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561fa5d4-705f-4133-bfbf-ea65e34d2052 | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,176 | supabase-export-v2 | 2671908bc46e087b | a frame, depending on the type of event (passed as a string) that is about to be executed. *event* can be one of the following:
* ``"line"``: A new line of code is going to be executed. * ``"call"``: A function is about to be called, or another code block
entered. * ``"return"``: A function or other code block is abou... | trusted_official_docs | CPython Docs | a frame, depending on the type of event (passed as a string) that is about to be executed. *event* can be one of the following:
* ``"line"``: A new line of code is going to be executed. * ``"call"``: A function is about to be called, or another code block
entered. * ``"return"``: A function or other code block is abou... | a frame, depending on the type of event (passed as a string) that is about to be executed. *event* can be one of the following:
* ``"line"``: A new line of code is going to be executed. * ``"call"``: A function is about to be called, or another code block
entered. * ``"return"``: A function or other code block is abou... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
5ada668a-2c9f-44ab-8ad0-00195c5ca18b | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,250 | supabase-export-v2 | 6240525132f0bec9 | Return all breakpoints that are set.
Derived classes and clients can call the following methods to disable and
restart events to achieve better performance. These methods only work
when using the ``'monitoring'`` backend. | trusted_official_docs | CPython Docs | Return all breakpoints that are set.
Derived classes and clients can call the following methods to disable and
restart events to achieve better performance. These methods only work
when using the ``'monitoring'`` backend. | Return all breakpoints that are set.
Derived classes and clients can call the following methods to disable and
restart events to achieve better performance. These methods only work
when using the ``'monitoring'`` backend. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
62cedf60-0ee1-46eb-ade8-fb512e547849 | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,174 | supabase-export-v2 | 5e704135dafcccd6 | .. method:: trace_dispatch(frame, event, arg)
This function is installed as the trace function of debugged frames. Its
return value is the new trace function (in most cases, that is, itself). | trusted_official_docs | CPython Docs | .. method:: trace_dispatch(frame, event, arg)
This function is installed as the trace function of debugged frames. Its
return value is the new trace function (in most cases, that is, itself). | .. method:: trace_dispatch(frame, event, arg)
This function is installed as the trace function of debugged frames. Its
return value is the new trace function (in most cases, that is, itself). | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
66156796-436e-4f28-bf3f-e3f2d5f98b33 | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,123 | supabase-export-v2 | 9808cae38369b29d | .. method:: deleteMe()
Delete the breakpoint from the list associated to a file/line. If it is
the last breakpoint in that position, it also deletes the entry for the
file/line. | trusted_official_docs | CPython Docs | .. method:: deleteMe()
Delete the breakpoint from the list associated to a file/line. If it is
the last breakpoint in that position, it also deletes the entry for the
file/line. | .. method:: deleteMe()
Delete the breakpoint from the list associated to a file/line. If it is
the last breakpoint in that position, it also deletes the entry for the
file/line. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
66dc03a4-0428-4858-8468-8a50bbd47f22 | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,183 | supabase-export-v2 | bc6edb3fb0e8e465 | .. method:: dispatch_call(frame, arg)
If the debugger should stop on this function call, invoke the
:meth:`user_call` method (which should be overridden in subclasses). Raise a :exc:`BdbQuit` exception if the :attr:`quitting <Bdb.set_quit>` flag is set
(which can be set from :meth:`user_call`). Return a reference to ... | trusted_official_docs | CPython Docs | .. method:: dispatch_call(frame, arg)
If the debugger should stop on this function call, invoke the
:meth:`user_call` method (which should be overridden in subclasses). Raise a :exc:`BdbQuit` exception if the :attr:`quitting <Bdb.set_quit>` flag is set
(which can be set from :meth:`user_call`). Return a reference to ... | .. method:: dispatch_call(frame, arg)
If the debugger should stop on this function call, invoke the
:meth:`user_call` method (which should be overridden in subclasses). Raise a :exc:`BdbQuit` exception if the :attr:`quitting <Bdb.set_quit>` flag is set
(which can be set from :meth:`user_call`). Return a reference to ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
733ce935-c208-4031-abf3-6d05ecfd11ca | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,179 | supabase-export-v2 | fe88d4c369b16591 | The *arg* parameter depends on the previous event.
See the documentation for :func:`sys.settrace` for more information on the
trace function. For more information on code and frame objects, refer to
:ref:`types`. | trusted_official_docs | CPython Docs | The *arg* parameter depends on the previous event.
See the documentation for :func:`sys.settrace` for more information on the
trace function. For more information on code and frame objects, refer to
:ref:`types`. | The *arg* parameter depends on the previous event.
See the documentation for :func:`sys.settrace` for more information on the
trace function. For more information on code and frame objects, refer to
:ref:`types`. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
742c0a8d-afce-44b8-8086-8a3bb5d3786f | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,157 | supabase-export-v2 | e5572b1ba6ec0f86 | The :class:`Bdb` class acts as a generic Python debugger base class.
This class takes care of the details of the trace facility; a derived class
should implement user interaction. The standard debugger class
(:class:`pdb.Pdb`) is an example. | trusted_official_docs | CPython Docs | The :class:`Bdb` class acts as a generic Python debugger base class.
This class takes care of the details of the trace facility; a derived class
should implement user interaction. The standard debugger class
(:class:`pdb.Pdb`) is an example. | The :class:`Bdb` class acts as a generic Python debugger base class.
This class takes care of the details of the trace facility; a derived class
should implement user interaction. The standard debugger class
(:class:`pdb.Pdb`) is an example. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
75b38ee3-ed87-41d3-b255-8d8f7469c885 | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,177 | supabase-export-v2 | 1ceeb3e2a699ad64 | be called, or another code block entered. * ``"return"``: A function or other code block is about to return. * ``"exception"``: An exception has occurred.
For all the events, specialized functions (see below) are called. | trusted_official_docs | CPython Docs | be called, or another code block entered. * ``"return"``: A function or other code block is about to return. * ``"exception"``: An exception has occurred.
For all the events, specialized functions (see below) are called. | be called, or another code block entered. * ``"return"``: A function or other code block is about to return. * ``"exception"``: An exception has occurred.
For all the events, specialized functions (see below) are called. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
80ff65d1-1356-456c-8a7f-3dba4f7faadc | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,121 | supabase-export-v2 | a90d42366e377d38 | a breakpoint :attr:`hit <hits>` will be counted when the first line of that function is executed. A :attr:`conditional <cond>` breakpoint always counts a :attr:`hit <hits>`.
:class:`Breakpoint` instances have the following methods: | trusted_official_docs | CPython Docs | a breakpoint :attr:`hit <hits>` will be counted when the first line of that function is executed. A :attr:`conditional <cond>` breakpoint always counts a :attr:`hit <hits>`.
:class:`Breakpoint` instances have the following methods: | a breakpoint :attr:`hit <hits>` will be counted when the first line of that function is executed. A :attr:`conditional <cond>` breakpoint always counts a :attr:`hit <hits>`.
:class:`Breakpoint` instances have the following methods: | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
836436dc-2365-4445-81c6-0b744a3b3b98 | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,255 | supabase-export-v2 | 95ffe1c88083aa8d | .. method:: restart_events()
Restart all the disabled events. This function is automatically called in
``dispatch_*`` methods after ``user_*`` methods are called. If the
``dispatch_*`` methods are not overridden, the disabled events will be
restarted after each user interaction. | trusted_official_docs | CPython Docs | .. method:: restart_events()
Restart all the disabled events. This function is automatically called in
``dispatch_*`` methods after ``user_*`` methods are called. If the
``dispatch_*`` methods are not overridden, the disabled events will be
restarted after each user interaction. | .. method:: restart_events()
Restart all the disabled events. This function is automatically called in
``dispatch_*`` methods after ``user_*`` methods are called. If the
``dispatch_*`` methods are not overridden, the disabled events will be
restarted after each user interaction. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
83d1608d-7a45-4dd0-87e9-d2bb1138b768 | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,280 | supabase-export-v2 | 057186fa1a53a21b | that a temporary breakpoint should be deleted, is ``False`` only when the :attr:`cond <bdb.Breakpoint.cond>` cannot be evaluated (in which case, :attr:`ignore <bdb.Breakpoint.ignore>` count is ignored).
If no such entry exists, then ``(None, None)`` is returned. | trusted_official_docs | CPython Docs | that a temporary breakpoint should be deleted, is ``False`` only when the :attr:`cond <bdb.Breakpoint.cond>` cannot be evaluated (in which case, :attr:`ignore <bdb.Breakpoint.ignore>` count is ignored).
If no such entry exists, then ``(None, None)`` is returned. | that a temporary breakpoint should be deleted, is ``False`` only when the :attr:`cond <bdb.Breakpoint.cond>` cannot be evaluated (in which case, :attr:`ignore <bdb.Breakpoint.ignore>` count is ignored).
If no such entry exists, then ``(None, None)`` is returned. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
87006c01-13ea-43ba-857e-f5a719682f56 | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,230 | supabase-export-v2 | 4f7504e7973d8375 | .. method:: set_break(filename, lineno, temporary=False, cond=None, funcname=None)
Set a new breakpoint. If the *lineno* line doesn't exist for the
*filename* passed as argument, return an error message. The *filename*
should be in canonical form, as described in the :meth:`canonic` method. | trusted_official_docs | CPython Docs | .. method:: set_break(filename, lineno, temporary=False, cond=None, funcname=None)
Set a new breakpoint. If the *lineno* line doesn't exist for the
*filename* passed as argument, return an error message. The *filename*
should be in canonical form, as described in the :meth:`canonic` method. | .. method:: set_break(filename, lineno, temporary=False, cond=None, funcname=None)
Set a new breakpoint. If the *lineno* line doesn't exist for the
*filename* passed as argument, return an error message. The *filename*
should be in canonical form, as described in the :meth:`canonic` method. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
92de9b68-111e-41e8-9400-8292a703a849 | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,260 | supabase-export-v2 | 46af86d6f5ac639b | Return a list of (frame, lineno) tuples in a stack trace, and a size.
The most recently called frame is last in the list. The size is the number
of frames below the frame where the debugger was invoked. | trusted_official_docs | CPython Docs | Return a list of (frame, lineno) tuples in a stack trace, and a size.
The most recently called frame is last in the list. The size is the number
of frames below the frame where the debugger was invoked. | Return a list of (frame, lineno) tuples in a stack trace, and a size.
The most recently called frame is last in the list. The size is the number
of frames below the frame where the debugger was invoked. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
9fcf7666-7b4b-4cff-a242-d299c811ef8c | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,165 | supabase-export-v2 | 4251914c1ff11587 | Return canonical form of *filename*.
For real file names, the canonical form is an operating-system-dependent,
:func:`case-normalized <os.path.normcase>` :func:`absolute path
<os.path.abspath>`. A *filename* with angle brackets, such as ``"<stdin>"``
generated in interactive mode, is returned unchanged. | trusted_official_docs | CPython Docs | Return canonical form of *filename*.
For real file names, the canonical form is an operating-system-dependent,
:func:`case-normalized <os.path.normcase>` :func:`absolute path
<os.path.abspath>`. A *filename* with angle brackets, such as ``"<stdin>"``
generated in interactive mode, is returned unchanged. | Return canonical form of *filename*.
For real file names, the canonical form is an operating-system-dependent,
:func:`case-normalized <os.path.normcase>` :func:`absolute path
<os.path.abspath>`. A *filename* with angle brackets, such as ``"<stdin>"``
generated in interactive mode, is returned unchanged. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
a40c6f14-f2a3-4d7b-b561-507686546c84 | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,119 | supabase-export-v2 | efb9d31e5d5e6e45 | This class implements temporary breakpoints, ignore counts, disabling and (re-)enabling, and conditionals.
Breakpoints are indexed by number through a list called :attr:`bpbynumber`
and by ``(file, line)`` pairs through :attr:`bplist`. The former points to
a single instance of class :class:`Breakpoint`. The latter po... | trusted_official_docs | CPython Docs | This class implements temporary breakpoints, ignore counts, disabling and (re-)enabling, and conditionals.
Breakpoints are indexed by number through a list called :attr:`bpbynumber`
and by ``(file, line)`` pairs through :attr:`bplist`. The former points to
a single instance of class :class:`Breakpoint`. The latter po... | This class implements temporary breakpoints, ignore counts, disabling and (re-)enabling, and conditionals.
Breakpoints are indexed by number through a list called :attr:`bpbynumber`
and by ``(file, line)`` pairs through :attr:`bplist`. The former points to
a single instance of class :class:`Breakpoint`. The latter po... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
ae31db8e-4bcc-45de-a056-d177c0edea66 | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,263 | supabase-export-v2 | 8a574825c8305171 | Return a string with information about a stack entry, which is a ``(frame, lineno)`` tuple. The return string contains:
* The canonical filename which contains the frame. * The function name or ``"<lambda>"``. * The input arguments. * The return value. * The line of code (if it exists). | trusted_official_docs | CPython Docs | Return a string with information about a stack entry, which is a ``(frame, lineno)`` tuple. The return string contains:
* The canonical filename which contains the frame. * The function name or ``"<lambda>"``. * The input arguments. * The return value. * The line of code (if it exists). | Return a string with information about a stack entry, which is a ``(frame, lineno)`` tuple. The return string contains:
* The canonical filename which contains the frame. * The function name or ``"<lambda>"``. * The input arguments. * The return value. * The line of code (if it exists). | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
ba819c7b-347a-450f-af54-2464cea30453 | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,181 | supabase-export-v2 | b08866c0cb34e065 | .. method:: dispatch_line(frame)
If the debugger should stop on the current line, invoke the
:meth:`user_line` method (which should be overridden in subclasses). Raise a :exc:`BdbQuit` exception if the :attr:`quitting <Bdb.set_quit>` flag is set
(which can be set from :meth:`user_line`). Return a reference to the
:m... | trusted_official_docs | CPython Docs | .. method:: dispatch_line(frame)
If the debugger should stop on the current line, invoke the
:meth:`user_line` method (which should be overridden in subclasses). Raise a :exc:`BdbQuit` exception if the :attr:`quitting <Bdb.set_quit>` flag is set
(which can be set from :meth:`user_line`). Return a reference to the
:m... | .. method:: dispatch_line(frame)
If the debugger should stop on the current line, invoke the
:meth:`user_line` method (which should be overridden in subclasses). Raise a :exc:`BdbQuit` exception if the :attr:`quitting <Bdb.set_quit>` flag is set
(which can be set from :meth:`user_line`). Return a reference to the
:m... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
c53563b9-7d8a-4074-9a4c-71a7c206c0d9 | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,276 | supabase-export-v2 | 77c1409d3ce00bf2 | Return ``True`` if we should break here, depending on the way the :class:`Breakpoint` *b* was set.
If it was set via line number, it checks if
:attr:`b.line <bdb.Breakpoint.line>` is the same as the one in *frame*. If the breakpoint was set via
:attr:`function name <bdb.Breakpoint.funcname>`, we have to check we are ... | trusted_official_docs | CPython Docs | Return ``True`` if we should break here, depending on the way the :class:`Breakpoint` *b* was set.
If it was set via line number, it checks if
:attr:`b.line <bdb.Breakpoint.line>` is the same as the one in *frame*. If the breakpoint was set via
:attr:`function name <bdb.Breakpoint.funcname>`, we have to check we are ... | Return ``True`` if we should break here, depending on the way the :class:`Breakpoint` *b* was set.
If it was set via line number, it checks if
:attr:`b.line <bdb.Breakpoint.line>` is the same as the one in *frame*. If the breakpoint was set via
:attr:`function name <bdb.Breakpoint.funcname>`, we have to check we are ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
c5d6da2a-0c20-4b0a-a354-d2659dc7f766 | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,279 | supabase-export-v2 | 0b97b91c7b78c6a7 | Return ``(active breakpoint, delete temporary flag)`` or ``(None, None)`` as the breakpoint to act upon.
The *active breakpoint* is the first entry in
:attr:`bplist <bdb.Breakpoint.bplist>` for the
(:attr:`file <bdb.Breakpoint.file>`, :attr:`line <bdb.Breakpoint.line>`)
(which must exist) that is :attr:`enabled <bdb... | trusted_official_docs | CPython Docs | Return ``(active breakpoint, delete temporary flag)`` or ``(None, None)`` as the breakpoint to act upon.
The *active breakpoint* is the first entry in
:attr:`bplist <bdb.Breakpoint.bplist>` for the
(:attr:`file <bdb.Breakpoint.file>`, :attr:`line <bdb.Breakpoint.line>`)
(which must exist) that is :attr:`enabled <bdb... | Return ``(active breakpoint, delete temporary flag)`` or ``(None, None)`` as the breakpoint to act upon.
The *active breakpoint* is the first entry in
:attr:`bplist <bdb.Breakpoint.bplist>` for the
(:attr:`file <bdb.Breakpoint.file>`, :attr:`line <bdb.Breakpoint.line>`)
(which must exist) that is :attr:`enabled <bdb... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
c8656bca-207d-459b-bd9d-7d87ffa40a23 | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,130 | supabase-export-v2 | f10b488b3cd24982 | Return a string with all the information about the breakpoint, nicely formatted:
* Breakpoint number. * Temporary status (del or keep). * File/line position. * Break condition. * Number of times to ignore. * Number of times hit. | trusted_official_docs | CPython Docs | Return a string with all the information about the breakpoint, nicely formatted:
* Breakpoint number. * Temporary status (del or keep). * File/line position. * Break condition. * Number of times to ignore. * Number of times hit. | Return a string with all the information about the breakpoint, nicely formatted:
* Breakpoint number. * Temporary status (del or keep). * File/line position. * Break condition. * Number of times to ignore. * Number of times hit. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
d2b448aa-c9dd-4ada-a1c3-f7e9bc6019e9 | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,187 | supabase-export-v2 | 022310c3bf6765aa | .. method:: dispatch_exception(frame, arg)
If the debugger should stop at this exception, invokes the
:meth:`user_exception` method (which should be overridden in subclasses). Raise a :exc:`BdbQuit` exception if the :attr:`quitting <Bdb.set_quit>` flag is set
(which can be set from :meth:`user_exception`). Return a r... | trusted_official_docs | CPython Docs | .. method:: dispatch_exception(frame, arg)
If the debugger should stop at this exception, invokes the
:meth:`user_exception` method (which should be overridden in subclasses). Raise a :exc:`BdbQuit` exception if the :attr:`quitting <Bdb.set_quit>` flag is set
(which can be set from :meth:`user_exception`). Return a r... | .. method:: dispatch_exception(frame, arg)
If the debugger should stop at this exception, invokes the
:meth:`user_exception` method (which should be overridden in subclasses). Raise a :exc:`BdbQuit` exception if the :attr:`quitting <Bdb.set_quit>` flag is set
(which can be set from :meth:`user_exception`). Return a r... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
db79d7f7-11c8-475c-94ac-b5ea583fd8d9 | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,185 | supabase-export-v2 | c7bc727d837df410 | .. method:: dispatch_return(frame, arg)
If the debugger should stop on this function return, invoke the
:meth:`user_return` method (which should be overridden in subclasses). Raise a :exc:`BdbQuit` exception if the :attr:`quitting <Bdb.set_quit>` flag is set
(which can be set from :meth:`user_return`). Return a refer... | trusted_official_docs | CPython Docs | .. method:: dispatch_return(frame, arg)
If the debugger should stop on this function return, invoke the
:meth:`user_return` method (which should be overridden in subclasses). Raise a :exc:`BdbQuit` exception if the :attr:`quitting <Bdb.set_quit>` flag is set
(which can be set from :meth:`user_return`). Return a refer... | .. method:: dispatch_return(frame, arg)
If the debugger should stop on this function return, invoke the
:meth:`user_return` method (which should be overridden in subclasses). Raise a :exc:`BdbQuit` exception if the :attr:`quitting <Bdb.set_quit>` flag is set
(which can be set from :meth:`user_return`). Return a refer... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
faed7f81-8089-4c05-ad10-8ad0f43c1edc | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,120 | supabase-export-v2 | c596494a6613b126 | a single instance of class :class:`Breakpoint`. The latter points to a list of such instances since there may be more than one breakpoint per line.
When creating a breakpoint, its associated :attr:`file name <file>` should
be in canonical form. If a :attr:`funcname` is defined, a breakpoint
:attr:`hit <hits>` will be... | trusted_official_docs | CPython Docs | a single instance of class :class:`Breakpoint`. The latter points to a list of such instances since there may be more than one breakpoint per line.
When creating a breakpoint, its associated :attr:`file name <file>` should
be in canonical form. If a :attr:`funcname` is defined, a breakpoint
:attr:`hit <hits>` will be... | a single instance of class :class:`Breakpoint`. The latter points to a list of such instances since there may be more than one breakpoint per line.
When creating a breakpoint, its associated :attr:`file name <file>` should
be in canonical form. If a :attr:`funcname` is defined, a breakpoint
:attr:`hit <hits>` will be... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
fb8cc990-7f87-4b15-b2e6-8a3c3fffc005 | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,264 | supabase-export-v2 | d34d67d8f4b16c30 | contains the frame. * The function name or ``"<lambda>"``. * The input arguments. * The return value. * The line of code (if it exists).
The following two methods can be called by clients to use a debugger to debug
a :term:`statement`, given as a string. | trusted_official_docs | CPython Docs | contains the frame. * The function name or ``"<lambda>"``. * The input arguments. * The return value. * The line of code (if it exists).
The following two methods can be called by clients to use a debugger to debug
a :term:`statement`, given as a string. | contains the frame. * The function name or ``"<lambda>"``. * The input arguments. * The return value. * The line of code (if it exists).
The following two methods can be called by clients to use a debugger to debug
a :term:`statement`, given as a string. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
ffcfc036-c969-4b86-8c86-6ad73d18718c | CPython Docs | file://datasets/cpython/Doc/library/bdb.rst | unknown | f3c3e3e8-7784-4211-ae88-c8fd31ad14af | 38,188 | supabase-export-v2 | cc4896c4daae2b7a | the :attr:`quitting <Bdb.set_quit>` flag is set (which can be set from :meth:`user_exception`). Return a reference to the :meth:`trace_dispatch` method for further tracing in that scope.
Normally derived classes don't override the following methods, but they may
if they want to redefine the definition of stopping and ... | trusted_official_docs | CPython Docs | the :attr:`quitting <Bdb.set_quit>` flag is set (which can be set from :meth:`user_exception`). Return a reference to the :meth:`trace_dispatch` method for further tracing in that scope.
Normally derived classes don't override the following methods, but they may
if they want to redefine the definition of stopping and ... | the :attr:`quitting <Bdb.set_quit>` flag is set (which can be set from :meth:`user_exception`). Return a reference to the :meth:`trace_dispatch` method for further tracing in that scope.
Normally derived classes don't override the following methods, but they may
if they want to redefine the definition of stopping and ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
6f302c45-8e62-458a-b44d-d1e5854f7810 | CPython Docs | file://datasets/cpython/Doc/library/tkinter.colorchooser.rst | unknown | fa86f50d-e4b0-49a5-8a69-4b19137b9222 | 38,287 | supabase-export-v2 | d98a294fccaa15fd | --------------
The :mod:`!tkinter.colorchooser` module provides the :class:`Chooser` class
as an interface to the native color picker dialog. ``Chooser`` implements
a modal color choosing dialog window. The ``Chooser`` class inherits from
the :class:`~tkinter.commondialog.Dialog` class. | trusted_official_docs | CPython Docs | --------------
The :mod:`!tkinter.colorchooser` module provides the :class:`Chooser` class
as an interface to the native color picker dialog. ``Chooser`` implements
a modal color choosing dialog window. The ``Chooser`` class inherits from
the :class:`~tkinter.commondialog.Dialog` class. | --------------
The :mod:`!tkinter.colorchooser` module provides the :class:`Chooser` class
as an interface to the native color picker dialog. ``Chooser`` implements
a modal color choosing dialog window. The ``Chooser`` class inherits from
the :class:`~tkinter.commondialog.Dialog` class. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
7c04267f-5663-4340-a5e3-fc4466c6bf4d | CPython Docs | file://datasets/cpython/Doc/library/tkinter.colorchooser.rst | unknown | fa86f50d-e4b0-49a5-8a69-4b19137b9222 | 38,290 | supabase-export-v2 | 90d8a306ac3b81b2 | .. function:: askcolor(color=None, **options)
Create a color choosing dialog. A call to this method will show the window,
wait for the user to make a selection, and return the selected color (or
``None``) to the caller. | trusted_official_docs | CPython Docs | .. function:: askcolor(color=None, **options)
Create a color choosing dialog. A call to this method will show the window,
wait for the user to make a selection, and return the selected color (or
``None``) to the caller. | .. function:: askcolor(color=None, **options)
Create a color choosing dialog. A call to this method will show the window,
wait for the user to make a selection, and return the selected color (or
``None``) to the caller. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
03e035c6-1b99-4430-8606-0474f6a1a234 | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,321 | supabase-export-v2 | e0b4ae49ea95f840 | * Enable :ref:`asyncio debug mode <asyncio-debug-mode>`. For example, :mod:`asyncio` checks for coroutines that were not awaited and logs them.
It behaves as if the :envvar:`PYTHONASYNCIODEBUG` environment variable is set
to ``1``. | trusted_official_docs | CPython Docs | * Enable :ref:`asyncio debug mode <asyncio-debug-mode>`. For example, :mod:`asyncio` checks for coroutines that were not awaited and logs them.
It behaves as if the :envvar:`PYTHONASYNCIODEBUG` environment variable is set
to ``1``. | * Enable :ref:`asyncio debug mode <asyncio-debug-mode>`. For example, :mod:`asyncio` checks for coroutines that were not awaited and logs them.
It behaves as if the :envvar:`PYTHONASYNCIODEBUG` environment variable is set
to ``1``. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
0ae2ac23-8e6a-4940-b50a-fc8bba2aa7a1 | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,358 | supabase-export-v2 | c090caf4683e806e | Exception ignored in: <_io.TextIOWrapper name='script.py' mode='r' encoding='UTF-8'> Traceback (most recent call last): File "script.py", line 10, in <module> main() OSError: [Errno 9] Bad file descriptor
``os.close(fp.fileno())`` closes the file descriptor. When the file object
finalizer tries to close the file descri... | trusted_official_docs | CPython Docs | Exception ignored in: <_io.TextIOWrapper name='script.py' mode='r' encoding='UTF-8'> Traceback (most recent call last): File "script.py", line 10, in <module> main() OSError: [Errno 9] Bad file descriptor
``os.close(fp.fileno())`` closes the file descriptor. When the file object
finalizer tries to close the file descri... | Exception ignored in: <_io.TextIOWrapper name='script.py' mode='r' encoding='UTF-8'> Traceback (most recent call last): File "script.py", line 10, in <module> main() OSError: [Errno 9] Bad file descriptor
``os.close(fp.fileno())`` closes the file descriptor. When the file object
finalizer tries to close the file descri... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
10db3ff6-5f3c-4867-a6ac-0168aafbe48b | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,347 | supabase-export-v2 | 5248c108ef26c1a8 | exiting Python. It is bad in CPython, but it is even worse in PyPy. Closing resources explicitly makes an application more deterministic and more reliable.
Bad file descriptor error example
--------------------------------- | trusted_official_docs | CPython Docs | exiting Python. It is bad in CPython, but it is even worse in PyPy. Closing resources explicitly makes an application more deterministic and more reliable.
Bad file descriptor error example
--------------------------------- | exiting Python. It is bad in CPython, but it is even worse in PyPy. Closing resources explicitly makes an application more deterministic and more reliable.
Bad file descriptor error example
--------------------------------- | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
27a5210e-120b-4e59-847e-76fe2026f489 | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,327 | supabase-export-v2 | 097a0e665f23134e | The Python Development Mode does not prevent the :option:`-O` command line option from removing :keyword:`assert` statements nor from setting :const:`__debug__` to ``False``.
The Python Development Mode can only be enabled at the Python startup. Its
value can be read from :data:`sys.flags.dev_mode <sys.flags>`. | trusted_official_docs | CPython Docs | The Python Development Mode does not prevent the :option:`-O` command line option from removing :keyword:`assert` statements nor from setting :const:`__debug__` to ``False``.
The Python Development Mode can only be enabled at the Python startup. Its
value can be read from :data:`sys.flags.dev_mode <sys.flags>`. | The Python Development Mode does not prevent the :option:`-O` command line option from removing :keyword:`assert` statements nor from setting :const:`__debug__` to ``False``.
The Python Development Mode can only be enabled at the Python startup. Its
value can be read from :data:`sys.flags.dev_mode <sys.flags>`. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
292ab5ce-2a4a-414a-ba81-bb49bb3f33ee | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,312 | supabase-export-v2 | 794ea50250a3de9f | It behaves as if the :option:`-W default <-W>` command line option is used.
Use the :option:`-W error <-W>` command line option or set the
:envvar:`PYTHONWARNINGS` environment variable to ``error`` to treat warnings
as errors. | trusted_official_docs | CPython Docs | It behaves as if the :option:`-W default <-W>` command line option is used.
Use the :option:`-W error <-W>` command line option or set the
:envvar:`PYTHONWARNINGS` environment variable to ``error`` to treat warnings
as errors. | It behaves as if the :option:`-W default <-W>` command line option is used.
Use the :option:`-W error <-W>` command line option or set the
:envvar:`PYTHONWARNINGS` environment variable to ``error`` to treat warnings
as errors. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
3b05adfb-0faa-47d6-af6a-c6ff61790d57 | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,341 | supabase-export-v2 | 659ffa16092ef103 | $ python -X dev script.py README.txt 269 script.py:10: ResourceWarning: unclosed file <_io.TextIOWrapper name='README.rst' mode='r' encoding='UTF-8'> main() ResourceWarning: Enable tracemalloc to get the object allocation traceback
In addition, enabling :mod:`tracemalloc` shows the line where the file was
opened: | trusted_official_docs | CPython Docs | $ python -X dev script.py README.txt 269 script.py:10: ResourceWarning: unclosed file <_io.TextIOWrapper name='README.rst' mode='r' encoding='UTF-8'> main() ResourceWarning: Enable tracemalloc to get the object allocation traceback
In addition, enabling :mod:`tracemalloc` shows the line where the file was
opened: | $ python -X dev script.py README.txt 269 script.py:10: ResourceWarning: unclosed file <_io.TextIOWrapper name='README.rst' mode='r' encoding='UTF-8'> main() ResourceWarning: Enable tracemalloc to get the object allocation traceback
In addition, enabling :mod:`tracemalloc` shows the line where the file was
opened: | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
453e999a-cacf-4fc7-9a71-250610f6e44f | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,313 | supabase-export-v2 | 2da45b4649317e78 | Use the :option:`-W error <-W>` command line option or set the :envvar:`PYTHONWARNINGS` environment variable to ``error`` to treat warnings as errors.
* Install debug hooks on memory allocators to check for: | trusted_official_docs | CPython Docs | Use the :option:`-W error <-W>` command line option or set the :envvar:`PYTHONWARNINGS` environment variable to ``error`` to treat warnings as errors.
* Install debug hooks on memory allocators to check for: | Use the :option:`-W error <-W>` command line option or set the :envvar:`PYTHONWARNINGS` environment variable to ``error`` to treat warnings as errors.
* Install debug hooks on memory allocators to check for: | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
51e58d47-5d11-4f32-ba00-b0baec425a6d | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,301 | supabase-export-v2 | 4612a63799c3b7db | .. versionadded:: 3.7
The Python Development Mode introduces additional runtime checks that are too
expensive to be enabled by default. It should not be more verbose than the
default if the code is correct; new warnings are only emitted when an issue is
detected. | trusted_official_docs | CPython Docs | .. versionadded:: 3.7
The Python Development Mode introduces additional runtime checks that are too
expensive to be enabled by default. It should not be more verbose than the
default if the code is correct; new warnings are only emitted when an issue is
detected. | .. versionadded:: 3.7
The Python Development Mode introduces additional runtime checks that are too
expensive to be enabled by default. It should not be more verbose than the
default if the code is correct; new warnings are only emitted when an issue is
detected. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
55378fba-d84b-4639-8e37-0c96599731f9 | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,324 | supabase-export-v2 | 581cd991237a240c | default, for best performance, the *errors* argument is only checked at the first encoding/decoding error and the *encoding* argument is sometimes ignored for empty strings.
* The :class:`io.IOBase` destructor logs ``close()`` exceptions. * Set the :attr:`~sys.flags.dev_mode` attribute of :data:`sys.flags` to
``True``... | trusted_official_docs | CPython Docs | default, for best performance, the *errors* argument is only checked at the first encoding/decoding error and the *encoding* argument is sometimes ignored for empty strings.
* The :class:`io.IOBase` destructor logs ``close()`` exceptions. * Set the :attr:`~sys.flags.dev_mode` attribute of :data:`sys.flags` to
``True``... | default, for best performance, the *errors* argument is only checked at the first encoding/decoding error and the *encoding* argument is sometimes ignored for empty strings.
* The :class:`io.IOBase` destructor logs ``close()`` exceptions. * Set the :attr:`~sys.flags.dev_mode` attribute of :data:`sys.flags` to
``True``... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
57fbe84d-b118-4fac-b5db-caa9b76a0afb | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,357 | supabase-export-v2 | 50f720b1ae2a85be | .. code-block:: shell-session
$ python -X dev script.py
import os
script.py:10: ResourceWarning: unclosed file <_io.TextIOWrapper name='script.py' mode='r' encoding='UTF-8'>
main()
ResourceWarning: Enable tracemalloc to get the object allocation traceback
Exception ignored in: <_io.TextIOWrapper name='script.py' m... | trusted_official_docs | CPython Docs | .. code-block:: shell-session
$ python -X dev script.py
import os
script.py:10: ResourceWarning: unclosed file <_io.TextIOWrapper name='script.py' mode='r' encoding='UTF-8'>
main()
ResourceWarning: Enable tracemalloc to get the object allocation traceback
Exception ignored in: <_io.TextIOWrapper name='script.py' m... | .. code-block:: shell-session
$ python -X dev script.py
import os
script.py:10: ResourceWarning: unclosed file <_io.TextIOWrapper name='script.py' mode='r' encoding='UTF-8'>
main()
ResourceWarning: Enable tracemalloc to get the object allocation traceback
Exception ignored in: <_io.TextIOWrapper name='script.py' m... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
5ae593b9-2e1d-48f1-a677-3b2c2bbb427b | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,326 | supabase-export-v2 | a0dd19fb5c60b309 | For example, :exc:`ResourceWarning` logs the traceback where the resource was allocated, and a buffer overflow error logs the traceback where the memory block was allocated.
The Python Development Mode does not prevent the :option:`-O` command line
option from removing :keyword:`assert` statements nor from setting
:con... | trusted_official_docs | CPython Docs | For example, :exc:`ResourceWarning` logs the traceback where the resource was allocated, and a buffer overflow error logs the traceback where the memory block was allocated.
The Python Development Mode does not prevent the :option:`-O` command line
option from removing :keyword:`assert` statements nor from setting
:con... | For example, :exc:`ResourceWarning` logs the traceback where the resource was allocated, and a buffer overflow error logs the traceback where the memory block was allocated.
The Python Development Mode does not prevent the :option:`-O` command line
option from removing :keyword:`assert` statements nor from setting
:con... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
60b7447c-8710-4411-85b7-97486e462553 | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,317 | supabase-export-v2 | 4e3c109dedd62d2b | It behaves as if the :envvar:`PYTHONMALLOC` environment variable is set to ``debug``.
To enable the Python Development Mode without installing debug hooks on
memory allocators, set the :envvar:`PYTHONMALLOC` environment variable to
``default``. | trusted_official_docs | CPython Docs | It behaves as if the :envvar:`PYTHONMALLOC` environment variable is set to ``debug``.
To enable the Python Development Mode without installing debug hooks on
memory allocators, set the :envvar:`PYTHONMALLOC` environment variable to
``default``. | It behaves as if the :envvar:`PYTHONMALLOC` environment variable is set to ``debug``.
To enable the Python Development Mode without installing debug hooks on
memory allocators, set the :envvar:`PYTHONMALLOC` environment variable to
``default``. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
63213fb8-136a-4d32-ae88-0d9999213cc2 | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,346 | supabase-export-v2 | 691b1570971fb324 | def main(): # Close the file explicitly when exiting the with block with open(sys.argv[1]) as fp: nlines = len(fp.readlines()) print(nlines)
Not closing a resource explicitly can leave a resource open for way longer than
expected; it can cause severe issues upon exiting Python. It is bad in
CPython, but it is even wors... | trusted_official_docs | CPython Docs | def main(): # Close the file explicitly when exiting the with block with open(sys.argv[1]) as fp: nlines = len(fp.readlines()) print(nlines)
Not closing a resource explicitly can leave a resource open for way longer than
expected; it can cause severe issues upon exiting Python. It is bad in
CPython, but it is even wors... | def main(): # Close the file explicitly when exiting the with block with open(sys.argv[1]) as fp: nlines = len(fp.readlines()) print(nlines)
Not closing a resource explicitly can leave a resource open for way longer than
expected; it can cause severe issues upon exiting Python. It is bad in
CPython, but it is even wors... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
6fbd72e7-f24f-4736-806c-7bfd13647715 | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,345 | supabase-export-v2 | 298b40c10b112c28 | The fix is to close explicitly the file. Example using a context manager::
def main():
# Close the file explicitly when exiting the with block
with open(sys.argv[1]) as fp:
nlines = len(fp.readlines())
print(nlines) | trusted_official_docs | CPython Docs | The fix is to close explicitly the file. Example using a context manager::
def main():
# Close the file explicitly when exiting the with block
with open(sys.argv[1]) as fp:
nlines = len(fp.readlines())
print(nlines) | The fix is to close explicitly the file. Example using a context manager::
def main():
# Close the file explicitly when exiting the with block
with open(sys.argv[1]) as fp:
nlines = len(fp.readlines())
print(nlines) | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
74a0949a-98c7-4264-95c0-f80474813e3b | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,322 | supabase-export-v2 | 1ed3cac24e52e053 | It behaves as if the :envvar:`PYTHONASYNCIODEBUG` environment variable is set to ``1``.
* Check the *encoding* and *errors* arguments for string encoding and decoding
operations. Examples: :func:`open`, :meth:`str.encode` and
:meth:`bytes.decode`. | trusted_official_docs | CPython Docs | It behaves as if the :envvar:`PYTHONASYNCIODEBUG` environment variable is set to ``1``.
* Check the *encoding* and *errors* arguments for string encoding and decoding
operations. Examples: :func:`open`, :meth:`str.encode` and
:meth:`bytes.decode`. | It behaves as if the :envvar:`PYTHONASYNCIODEBUG` environment variable is set to ``1``.
* Check the *encoding* and *errors* arguments for string encoding and decoding
operations. Examples: :func:`open`, :meth:`str.encode` and
:meth:`bytes.decode`. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
9217c1bd-d0bf-49e0-bf33-b342b9f05e04 | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,328 | supabase-export-v2 | 3dda5c19c46cb413 | The Python Development Mode can only be enabled at the Python startup. Its value can be read from :data:`sys.flags.dev_mode <sys.flags>`.
.. versionchanged:: 3.8
The :class:`io.IOBase` destructor now logs ``close()`` exceptions. | trusted_official_docs | CPython Docs | The Python Development Mode can only be enabled at the Python startup. Its value can be read from :data:`sys.flags.dev_mode <sys.flags>`.
.. versionchanged:: 3.8
The :class:`io.IOBase` destructor now logs ``close()`` exceptions. | The Python Development Mode can only be enabled at the Python startup. Its value can be read from :data:`sys.flags.dev_mode <sys.flags>`.
.. versionchanged:: 3.8
The :class:`io.IOBase` destructor now logs ``close()`` exceptions. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
92327eb8-6a34-4453-a06d-e21ffac121eb | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,302 | supabase-export-v2 | bd1ff003f08cf857 | default. It should not be more verbose than the default if the code is correct; new warnings are only emitted when an issue is detected.
It can be enabled using the :option:`-X dev <-X>` command line option or by
setting the :envvar:`PYTHONDEVMODE` environment variable to ``1``. | trusted_official_docs | CPython Docs | default. It should not be more verbose than the default if the code is correct; new warnings are only emitted when an issue is detected.
It can be enabled using the :option:`-X dev <-X>` command line option or by
setting the :envvar:`PYTHONDEVMODE` environment variable to ``1``. | default. It should not be more verbose than the default if the code is correct; new warnings are only emitted when an issue is detected.
It can be enabled using the :option:`-X dev <-X>` command line option or by
setting the :envvar:`PYTHONDEVMODE` environment variable to ``1``. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
9a9cf9dd-3f20-43c0-a44e-4ce5a9fe2799 | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,359 | supabase-export-v2 | f619021f24f9a863 | file descriptor must be closed only once. In the worst case scenario, closing it twice can lead to a crash (see :issue:`18748` for an example).
The fix is to remove the ``os.close(fp.fileno())`` line, or open the file with
``closefd=False``. | trusted_official_docs | CPython Docs | file descriptor must be closed only once. In the worst case scenario, closing it twice can lead to a crash (see :issue:`18748` for an example).
The fix is to remove the ``os.close(fp.fileno())`` line, or open the file with
``closefd=False``. | file descriptor must be closed only once. In the worst case scenario, closing it twice can lead to a crash (see :issue:`18748` for an example).
The fix is to remove the ``os.close(fp.fileno())`` line, or open the file with
``closefd=False``. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
a3315876-2b05-4093-82ab-67e5856e9e84 | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,344 | supabase-export-v2 | 7b1031da36620411 | file <_io.TextIOWrapper name='README.rst' mode='r' encoding='UTF-8'> main() Object allocated at (most recent call last): File "script.py", lineno 10 main() File "script.py", lineno 4 fp = open(sys.argv[1])
The fix is to close explicitly the file. Example using a context manager:: | trusted_official_docs | CPython Docs | file <_io.TextIOWrapper name='README.rst' mode='r' encoding='UTF-8'> main() Object allocated at (most recent call last): File "script.py", lineno 10 main() File "script.py", lineno 4 fp = open(sys.argv[1])
The fix is to close explicitly the file. Example using a context manager:: | file <_io.TextIOWrapper name='README.rst' mode='r' encoding='UTF-8'> main() Object allocated at (most recent call last): File "script.py", lineno 10 main() File "script.py", lineno 4 fp = open(sys.argv[1])
The fix is to close explicitly the file. Example using a context manager:: | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
a718c627-348b-4a0b-9b10-bc7cf66919d8 | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,325 | supabase-export-v2 | c7c536f5af4d5858 | * The :class:`io.IOBase` destructor logs ``close()`` exceptions. * Set the :attr:`~sys.flags.dev_mode` attribute of :data:`sys.flags` to ``True``.
The Python Development Mode does not enable the :mod:`tracemalloc` module by
default, because the overhead cost (to performance and memory) would be too
large. Enabling the ... | trusted_official_docs | CPython Docs | * The :class:`io.IOBase` destructor logs ``close()`` exceptions. * Set the :attr:`~sys.flags.dev_mode` attribute of :data:`sys.flags` to ``True``.
The Python Development Mode does not enable the :mod:`tracemalloc` module by
default, because the overhead cost (to performance and memory) would be too
large. Enabling the ... | * The :class:`io.IOBase` destructor logs ``close()`` exceptions. * Set the :attr:`~sys.flags.dev_mode` attribute of :data:`sys.flags` to ``True``.
The Python Development Mode does not enable the :mod:`tracemalloc` module by
default, because the overhead cost (to performance and memory) would be too
large. Enabling the ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
c3e7c13b-414e-4690-88ab-a114d0bcf54b | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,318 | supabase-export-v2 | f79507a4b7615fab | To enable the Python Development Mode without installing debug hooks on memory allocators, set the :envvar:`PYTHONMALLOC` environment variable to ``default``.
* Call :func:`faulthandler.enable` at Python startup to install handlers for
the :const:`~signal.SIGSEGV`, :const:`~signal.SIGFPE`,
:const:`~signal.SIGABRT`, :... | trusted_official_docs | CPython Docs | To enable the Python Development Mode without installing debug hooks on memory allocators, set the :envvar:`PYTHONMALLOC` environment variable to ``default``.
* Call :func:`faulthandler.enable` at Python startup to install handlers for
the :const:`~signal.SIGSEGV`, :const:`~signal.SIGFPE`,
:const:`~signal.SIGABRT`, :... | To enable the Python Development Mode without installing debug hooks on memory allocators, set the :envvar:`PYTHONMALLOC` environment variable to ``default``.
* Call :func:`faulthandler.enable` at Python startup to install handlers for
the :const:`~signal.SIGSEGV`, :const:`~signal.SIGFPE`,
:const:`~signal.SIGABRT`, :... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
dfc349cf-b66a-45aa-aaa1-77c0d7446ac3 | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,323 | supabase-export-v2 | 61029ef8c1e88620 | * Check the *encoding* and *errors* arguments for string encoding and decoding operations. Examples: :func:`open`, :meth:`str.encode` and :meth:`bytes.decode`.
By default, for best performance, the *errors* argument is only checked at
the first encoding/decoding error and the *encoding* argument is sometimes
ignored ... | trusted_official_docs | CPython Docs | * Check the *encoding* and *errors* arguments for string encoding and decoding operations. Examples: :func:`open`, :meth:`str.encode` and :meth:`bytes.decode`.
By default, for best performance, the *errors* argument is only checked at
the first encoding/decoding error and the *encoding* argument is sometimes
ignored ... | * Check the *encoding* and *errors* arguments for string encoding and decoding operations. Examples: :func:`open`, :meth:`str.encode` and :meth:`bytes.decode`.
By default, for best performance, the *errors* argument is only checked at
the first encoding/decoding error and the *encoding* argument is sometimes
ignored ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
e953cab6-6307-4630-bfeb-801eef8b4449 | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,319 | supabase-export-v2 | f6eb75e6c34e8b50 | Call :func:`faulthandler.enable` at Python startup to install handlers for the :const:`~signal.SIGSEGV`, :const:`~signal.SIGFPE`, :const:`~signal.SIGABRT`, :const:`~signal.SIGBUS` and :const:`~signal.SIGILL` signals to dump the Python traceback on a crash.
It behaves as if the :option:`-X faulthandler <-X>` command lin... | trusted_official_docs | CPython Docs | Call :func:`faulthandler.enable` at Python startup to install handlers for the :const:`~signal.SIGSEGV`, :const:`~signal.SIGFPE`, :const:`~signal.SIGABRT`, :const:`~signal.SIGBUS` and :const:`~signal.SIGILL` signals to dump the Python traceback on a crash.
It behaves as if the :option:`-X faulthandler <-X>` command lin... | Call :func:`faulthandler.enable` at Python startup to install handlers for the :const:`~signal.SIGSEGV`, :const:`~signal.SIGFPE`, :const:`~signal.SIGABRT`, :const:`~signal.SIGBUS` and :const:`~signal.SIGILL` signals to dump the Python traceback on a crash.
It behaves as if the :option:`-X faulthandler <-X>` command lin... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
ee851815-e875-43d5-b9be-d0164825fa5a | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,320 | supabase-export-v2 | c062e5ff38a3a61a | It behaves as if the :option:`-X faulthandler <-X>` command line option is used or if the :envvar:`PYTHONFAULTHANDLER` environment variable is set to ``1``.
* Enable :ref:`asyncio debug mode <asyncio-debug-mode>`. For example,
:mod:`asyncio` checks for coroutines that were not awaited and logs them. | trusted_official_docs | CPython Docs | It behaves as if the :option:`-X faulthandler <-X>` command line option is used or if the :envvar:`PYTHONFAULTHANDLER` environment variable is set to ``1``.
* Enable :ref:`asyncio debug mode <asyncio-debug-mode>`. For example,
:mod:`asyncio` checks for coroutines that were not awaited and logs them. | It behaves as if the :option:`-X faulthandler <-X>` command line option is used or if the :envvar:`PYTHONFAULTHANDLER` environment variable is set to ``1``.
* Enable :ref:`asyncio debug mode <asyncio-debug-mode>`. For example,
:mod:`asyncio` checks for coroutines that were not awaited and logs them. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
fcdf6ae2-4899-4f95-821a-cc5f0c5d5a85 | CPython Docs | file://datasets/cpython/Doc/library/devmode.rst | unknown | 7d80fe8a-8cdd-49c0-82ad-699db8b8b00e | 38,343 | supabase-export-v2 | a68ecb32df5802c5 | .. code-block:: shell-session
$ python -X dev -X tracemalloc=5 script.py README.rst
269
script.py:10: ResourceWarning: unclosed file <_io.TextIOWrapper name='README.rst' mode='r' encoding='UTF-8'>
main()
Object allocated at (most recent call last):
File "script.py", lineno 10
main()
File "script.py", lineno 4
f... | trusted_official_docs | CPython Docs | .. code-block:: shell-session
$ python -X dev -X tracemalloc=5 script.py README.rst
269
script.py:10: ResourceWarning: unclosed file <_io.TextIOWrapper name='README.rst' mode='r' encoding='UTF-8'>
main()
Object allocated at (most recent call last):
File "script.py", lineno 10
main()
File "script.py", lineno 4
f... | .. code-block:: shell-session
$ python -X dev -X tracemalloc=5 script.py README.rst
269
script.py:10: ResourceWarning: unclosed file <_io.TextIOWrapper name='README.rst' mode='r' encoding='UTF-8'>
main()
Object allocated at (most recent call last):
File "script.py", lineno 10
main()
File "script.py", lineno 4
f... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
0200019b-303a-4df6-a80e-ec3275f35ae6 | CPython Docs | file://datasets/cpython/Doc/library/__future__.rst | unknown | 1f3db80e-37a2-4603-b741-b4099488c436 | 38,366 | supabase-export-v2 | 3a234c6e4c816f8b | and the :mod:`!__future__` exists and is handled by the import system the same way any other Python module would be. This design serves three purposes:
* To avoid confusing existing tools that analyze import statements and expect to
find the modules they're importing. | trusted_official_docs | CPython Docs | and the :mod:`!__future__` exists and is handled by the import system the same way any other Python module would be. This design serves three purposes:
* To avoid confusing existing tools that analyze import statements and expect to
find the modules they're importing. | and the :mod:`!__future__` exists and is handled by the import system the same way any other Python module would be. This design serves three purposes:
* To avoid confusing existing tools that analyze import statements and expect to
find the modules they're importing. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
0ab522fe-bb87-495d-8ac2-fdc5c353ff6f | CPython Docs | file://datasets/cpython/Doc/library/__future__.rst | unknown | 1f3db80e-37a2-4603-b741-b4099488c436 | 38,379 | supabase-export-v2 | 0c1ee8792eb51d47 | where, normally, *OptionalRelease* is less than *MandatoryRelease*, and both are 5-tuples of the same form as :data:`sys.version_info`::
(PY_MAJOR_VERSION, # the 2 in 2.1.0a3; an int
PY_MINOR_VERSION, # the 1; an int
PY_MICRO_VERSION, # the 0; an int
PY_RELEASE_LEVEL, # "alpha", "beta", "candidate" or "final"; strin... | trusted_official_docs | CPython Docs | where, normally, *OptionalRelease* is less than *MandatoryRelease*, and both are 5-tuples of the same form as :data:`sys.version_info`::
(PY_MAJOR_VERSION, # the 2 in 2.1.0a3; an int
PY_MINOR_VERSION, # the 1; an int
PY_MICRO_VERSION, # the 0; an int
PY_RELEASE_LEVEL, # "alpha", "beta", "candidate" or "final"; strin... | where, normally, *OptionalRelease* is less than *MandatoryRelease*, and both are 5-tuples of the same form as :data:`sys.version_info`::
(PY_MAJOR_VERSION, # the 2 in 2.1.0a3; an int
PY_MINOR_VERSION, # the 1; an int
PY_MICRO_VERSION, # the 0; an int
PY_RELEASE_LEVEL, # "alpha", "beta", "candidate" or "final"; strin... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
0f15accd-07ff-4be1-9d1c-1d052e513e8e | CPython Docs | file://datasets/cpython/Doc/library/__future__.rst | unknown | 1f3db80e-37a2-4603-b741-b4099488c436 | 38,372 | supabase-export-v2 | f4657d56b359d5d6 | .. list-table:: :widths: auto :header-rows: 1
* * feature
* optional in
* mandatory in
* effect
* * .. data:: nested_scopes
* 2.1.0b1
* 2.2
* :pep:`227`: *Statically Nested Scopes*
* * .. data:: generators
* 2.2.0a1
* 2.3
* :pep:`255`: *Simple Generators*
* * .. data:: division
* 2.2.0a2
* 3.0
* :pep:`23... | trusted_official_docs | CPython Docs | .. list-table:: :widths: auto :header-rows: 1
* * feature
* optional in
* mandatory in
* effect
* * .. data:: nested_scopes
* 2.1.0b1
* 2.2
* :pep:`227`: *Statically Nested Scopes*
* * .. data:: generators
* 2.2.0a1
* 2.3
* :pep:`255`: *Simple Generators*
* * .. data:: division
* 2.2.0a2
* 3.0
* :pep:`23... | .. list-table:: :widths: auto :header-rows: 1
* * feature
* optional in
* mandatory in
* effect
* * .. data:: nested_scopes
* 2.1.0b1
* 2.2
* :pep:`227`: *Statically Nested Scopes*
* * .. data:: generators
* 2.2.0a1
* 2.3
* :pep:`255`: *Simple Generators*
* * .. data:: division
* 2.2.0a2
* 3.0
* :pep:`23... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
31fdf66e-4aa3-43a4-8c96-89c1df0ff64a | CPython Docs | file://datasets/cpython/Doc/library/__future__.rst | unknown | 1f3db80e-37a2-4603-b741-b4099488c436 | 38,365 | supabase-export-v2 | 9797a2f16eabe161 | Python compiler to allow the use of new Python features in modules containing the future statement before the release in which the feature becomes standard.
While these future statements are given additional special meaning by the
Python compiler, they are still executed like any other import statement and
the :mod:`!_... | trusted_official_docs | CPython Docs | Python compiler to allow the use of new Python features in modules containing the future statement before the release in which the feature becomes standard.
While these future statements are given additional special meaning by the
Python compiler, they are still executed like any other import statement and
the :mod:`!_... | Python compiler to allow the use of new Python features in modules containing the future statement before the release in which the feature becomes standard.
While these future statements are given additional special meaning by the
Python compiler, they are still executed like any other import statement and
the :mod:`!_... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
3dbb74b7-1972-4988-8ec8-fceec61e17c9 | CPython Docs | file://datasets/cpython/Doc/library/__future__.rst | unknown | 1f3db80e-37a2-4603-b741-b4099488c436 | 38,371 | supabase-export-v2 | 822e6b84298ce930 | will ever be deleted from :mod:`!__future__`. Since its introduction in Python 2.1 the following features have found their way into the language using this mechanism:
.. list-table::
:widths: auto
:header-rows: 1 | trusted_official_docs | CPython Docs | will ever be deleted from :mod:`!__future__`. Since its introduction in Python 2.1 the following features have found their way into the language using this mechanism:
.. list-table::
:widths: auto
:header-rows: 1 | will ever be deleted from :mod:`!__future__`. Since its introduction in Python 2.1 the following features have found their way into the language using this mechanism:
.. list-table::
:widths: auto
:header-rows: 1 | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
7bb30a45-5dc1-4b45-93fa-07b15fb16775 | CPython Docs | file://datasets/cpython/Doc/library/__future__.rst | unknown | 1f3db80e-37a2-4603-b741-b4099488c436 | 38,374 | supabase-export-v2 | 63a56b95ee384a73 | inside generators* * * .. data:: annotations * 3.7.0b1 * Never [1]_ * :pep:`563`: *Postponed evaluation of annotations*, :pep:`649`: *Deferred evaluation of annotations using descriptors*
.. XXX Adding a new entry? Remember to update simple_stmts.rst, too. | trusted_official_docs | CPython Docs | inside generators* * * .. data:: annotations * 3.7.0b1 * Never [1]_ * :pep:`563`: *Postponed evaluation of annotations*, :pep:`649`: *Deferred evaluation of annotations using descriptors*
.. XXX Adding a new entry? Remember to update simple_stmts.rst, too. | inside generators* * * .. data:: annotations * 3.7.0b1 * Never [1]_ * :pep:`563`: *Postponed evaluation of annotations*, :pep:`649`: *Deferred evaluation of annotations using descriptors*
.. XXX Adding a new entry? Remember to update simple_stmts.rst, too. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
89d062f2-3556-4d4b-82a6-241186c627c9 | CPython Docs | file://datasets/cpython/Doc/library/__future__.rst | unknown | 1f3db80e-37a2-4603-b741-b4099488c436 | 38,385 | supabase-export-v2 | cf65026eda298cf3 | releases at or after that, modules no longer need a future statement to use the feature in question, but may continue to use such imports.
*MandatoryRelease* may also be ``None``, meaning that a planned feature got
dropped or that it is not yet decided. | trusted_official_docs | CPython Docs | releases at or after that, modules no longer need a future statement to use the feature in question, but may continue to use such imports.
*MandatoryRelease* may also be ``None``, meaning that a planned feature got
dropped or that it is not yet decided. | releases at or after that, modules no longer need a future statement to use the feature in question, but may continue to use such imports.
*MandatoryRelease* may also be ``None``, meaning that a planned feature got
dropped or that it is not yet decided. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
a128f7f8-1699-4811-b03c-356276bfafe6 | CPython Docs | file://datasets/cpython/Doc/library/__future__.rst | unknown | 1f3db80e-37a2-4603-b741-b4099488c436 | 38,387 | supabase-export-v2 | 5d70d3281cec0ff4 | .. attribute:: _Feature.compiler_flag
*CompilerFlag* is the (bitfield) flag that should be passed in the fourth
argument to the built-in function :func:`compile` to enable the feature in
dynamically compiled code. This flag is stored in the :attr:`_Feature.compiler_flag`
attribute on :class:`_Feature` instances. | trusted_official_docs | CPython Docs | .. attribute:: _Feature.compiler_flag
*CompilerFlag* is the (bitfield) flag that should be passed in the fourth
argument to the built-in function :func:`compile` to enable the feature in
dynamically compiled code. This flag is stored in the :attr:`_Feature.compiler_flag`
attribute on :class:`_Feature` instances. | .. attribute:: _Feature.compiler_flag
*CompilerFlag* is the (bitfield) flag that should be passed in the fourth
argument to the built-in function :func:`compile` to enable the feature in
dynamically compiled code. This flag is stored in the :attr:`_Feature.compiler_flag`
attribute on :class:`_Feature` instances. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
a750132b-8a61-4376-9049-6d572a49f81e | CPython Docs | file://datasets/cpython/Doc/library/__future__.rst | unknown | 1f3db80e-37a2-4603-b741-b4099488c436 | 38,388 | supabase-export-v2 | 30b8482dde047eaa | argument to the built-in function :func:`compile` to enable the feature in dynamically compiled code. This flag is stored in the :attr:`_Feature.compiler_flag` attribute on :class:`_Feature` instances.
.. [1]
``from __future__ import annotations`` was previously scheduled to
become mandatory in Python 3.10, but the c... | trusted_official_docs | CPython Docs | argument to the built-in function :func:`compile` to enable the feature in dynamically compiled code. This flag is stored in the :attr:`_Feature.compiler_flag` attribute on :class:`_Feature` instances.
.. [1]
``from __future__ import annotations`` was previously scheduled to
become mandatory in Python 3.10, but the c... | argument to the built-in function :func:`compile` to enable the feature in dynamically compiled code. This flag is stored in the :attr:`_Feature.compiler_flag` attribute on :class:`_Feature` instances.
.. [1]
``from __future__ import annotations`` was previously scheduled to
become mandatory in Python 3.10, but the c... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
b61cd443-7b63-4779-bccd-4af258718dbc | CPython Docs | file://datasets/cpython/Doc/library/__future__.rst | unknown | 1f3db80e-37a2-4603-b741-b4099488c436 | 38,384 | supabase-export-v2 | 42571d5ce4a51596 | In the case of a *MandatoryRelease* that has not yet occurred, *MandatoryRelease* predicts the release in which the feature will become part of the language.
Else *MandatoryRelease* records when the feature became part of the language; in
releases at or after that, modules no longer need a future statement to use the
... | trusted_official_docs | CPython Docs | In the case of a *MandatoryRelease* that has not yet occurred, *MandatoryRelease* predicts the release in which the feature will become part of the language.
Else *MandatoryRelease* records when the feature became part of the language; in
releases at or after that, modules no longer need a future statement to use the
... | In the case of a *MandatoryRelease* that has not yet occurred, *MandatoryRelease* predicts the release in which the feature will become part of the language.
Else *MandatoryRelease* records when the feature became part of the language; in
releases at or after that, modules no longer need a future statement to use the
... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
c8ae2fa4-817f-460c-982c-33e154239b5a | CPython Docs | file://datasets/cpython/Doc/library/__future__.rst | unknown | 1f3db80e-37a2-4603-b741-b4099488c436 | 38,370 | supabase-export-v2 | da1480a40b6aa663 | Module Contents ---------------
No feature description will ever be deleted from :mod:`!__future__`. Since its
introduction in Python 2.1 the following features have found their way into the
language using this mechanism: | trusted_official_docs | CPython Docs | Module Contents ---------------
No feature description will ever be deleted from :mod:`!__future__`. Since its
introduction in Python 2.1 the following features have found their way into the
language using this mechanism: | Module Contents ---------------
No feature description will ever be deleted from :mod:`!__future__`. Since its
introduction in Python 2.1 the following features have found their way into the
language using this mechanism: | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
dfd41de6-6b12-4caa-8152-cd2d3a0420b0 | CPython Docs | file://datasets/cpython/Doc/library/__future__.rst | unknown | 1f3db80e-37a2-4603-b741-b4099488c436 | 38,368 | supabase-export-v2 | 12fb467103e2da58 | --- or were --- made mandatory. This is a form of executable documentation, and can be inspected programmatically via importing :mod:`!__future__` and examining its contents.
* To ensure that :ref:`future statements <future>` run under releases prior to
Python 2.1 at least yield runtime exceptions (the import of :mod:... | trusted_official_docs | CPython Docs | --- or were --- made mandatory. This is a form of executable documentation, and can be inspected programmatically via importing :mod:`!__future__` and examining its contents.
* To ensure that :ref:`future statements <future>` run under releases prior to
Python 2.1 at least yield runtime exceptions (the import of :mod:... | --- or were --- made mandatory. This is a form of executable documentation, and can be inspected programmatically via importing :mod:`!__future__` and examining its contents.
* To ensure that :ref:`future statements <future>` run under releases prior to
Python 2.1 at least yield runtime exceptions (the import of :mod:... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
e90fcb7d-5a36-4b2f-b6c1-7fd7f55ab6b6 | CPython Docs | file://datasets/cpython/Doc/library/__future__.rst | unknown | 1f3db80e-37a2-4603-b741-b4099488c436 | 38,373 | supabase-export-v2 | fc8faace267b884c | * :pep:`3105`: *Make print a function* * * .. data:: unicode_literals * 2.6.0a2 * 3.0 * :pep:`3112`: *Bytes literals in Python 3000* * * ..
data:: generator_stop
* 3.5.0b1
* 3.7
* :pep:`479`: *StopIteration handling inside generators*
* * .. data:: annotations
* 3.7.0b1
* Never [1]_
* :pep:`563`: *Postponed eval... | trusted_official_docs | CPython Docs | * :pep:`3105`: *Make print a function* * * .. data:: unicode_literals * 2.6.0a2 * 3.0 * :pep:`3112`: *Bytes literals in Python 3000* * * ..
data:: generator_stop
* 3.5.0b1
* 3.7
* :pep:`479`: *StopIteration handling inside generators*
* * .. data:: annotations
* 3.7.0b1
* Never [1]_
* :pep:`563`: *Postponed eval... | * :pep:`3105`: *Make print a function* * * .. data:: unicode_literals * 2.6.0a2 * 3.0 * :pep:`3112`: *Bytes literals in Python 3000* * * ..
data:: generator_stop
* 3.5.0b1
* 3.7
* :pep:`479`: *StopIteration handling inside generators*
* * .. data:: annotations
* 3.7.0b1
* Never [1]_
* :pep:`563`: *Postponed eval... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
ec5fd305-5163-472f-9eb6-fd7a0499be77 | CPython Docs | file://datasets/cpython/Doc/library/__future__.rst | unknown | 1f3db80e-37a2-4603-b741-b4099488c436 | 38,364 | supabase-export-v2 | 86c917e584991bfc | --------------
Imports of the form ``from __future__ import feature`` are called
:ref:`future statements <future>`. These are special-cased by the Python compiler
to allow the use of new Python features in modules containing the future statement
before the release in which the feature becomes standard. | trusted_official_docs | CPython Docs | --------------
Imports of the form ``from __future__ import feature`` are called
:ref:`future statements <future>`. These are special-cased by the Python compiler
to allow the use of new Python features in modules containing the future statement
before the release in which the feature becomes standard. | --------------
Imports of the form ``from __future__ import feature`` are called
:ref:`future statements <future>`. These are special-cased by the Python compiler
to allow the use of new Python features in modules containing the future statement
before the release in which the feature becomes standard. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
fba0e138-827c-4165-bcd9-59961b6420fa | CPython Docs | file://datasets/cpython/Doc/library/__future__.rst | unknown | 1f3db80e-37a2-4603-b741-b4099488c436 | 38,367 | supabase-export-v2 | 07e3376251556993 | * To avoid confusing existing tools that analyze import statements and expect to find the modules they're importing.
* To document when incompatible changes were introduced, and when they will be
--- or were --- made mandatory. This is a form of executable documentation, and
can be inspected programmatically via impo... | trusted_official_docs | CPython Docs | * To avoid confusing existing tools that analyze import statements and expect to find the modules they're importing.
* To document when incompatible changes were introduced, and when they will be
--- or were --- made mandatory. This is a form of executable documentation, and
can be inspected programmatically via impo... | * To avoid confusing existing tools that analyze import statements and expect to find the modules they're importing.
* To document when incompatible changes were introduced, and when they will be
--- or were --- made mandatory. This is a form of executable documentation, and
can be inspected programmatically via impo... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
10496525-44dc-4a81-8b97-103a32240cbe | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,480 | supabase-export-v2 | 57120cdc302d86b6 | :term:`Coroutine <coroutine>` objects and instances of the :class:`~collections.abc.Coroutine` ABC are all instances of this ABC.
.. note::
In CPython, generator-based coroutines (:term:`generators <generator>`
decorated with :deco:`types.coroutine`) are
*awaitables*, even though they do not have an :meth:`~object._... | trusted_official_docs | CPython Docs | :term:`Coroutine <coroutine>` objects and instances of the :class:`~collections.abc.Coroutine` ABC are all instances of this ABC.
.. note::
In CPython, generator-based coroutines (:term:`generators <generator>`
decorated with :deco:`types.coroutine`) are
*awaitables*, even though they do not have an :meth:`~object._... | :term:`Coroutine <coroutine>` objects and instances of the :class:`~collections.abc.Coroutine` ABC are all instances of this ABC.
.. note::
In CPython, generator-based coroutines (:term:`generators <generator>`
decorated with :deco:`types.coroutine`) are
*awaitables*, even though they do not have an :meth:`~object._... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
12adf823-92e6-40ef-80cb-991b3843319a | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,469 | supabase-export-v2 | a5f94534607ae416 | For use in type annotations, either use :class:`Buffer` or a union that explicitly specifies the types your code supports (e.g., ``bytes | bytearray | memoryview``).
:class:`!ByteString` was originally intended to be an abstract class that
would serve as a supertype of both :class:`bytes` and :class:`bytearray`. Howev... | trusted_official_docs | CPython Docs | For use in type annotations, either use :class:`Buffer` or a union that explicitly specifies the types your code supports (e.g., ``bytes | bytearray | memoryview``).
:class:`!ByteString` was originally intended to be an abstract class that
would serve as a supertype of both :class:`bytes` and :class:`bytearray`. Howev... | For use in type annotations, either use :class:`Buffer` or a union that explicitly specifies the types your code supports (e.g., ``bytes | bytearray | memoryview``).
:class:`!ByteString` was originally intended to be an abstract class that
would serve as a supertype of both :class:`bytes` and :class:`bytearray`. Howev... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
153061c6-e743-44b5-ba88-6e69eae94ac5 | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,429 | supabase-export-v2 | c64251e8013be337 | :class:`Set` :class:`Collection` ``__contains__``, ``__le__``, ``__lt__``, ``__eq__``, ``__ne__``, ``__iter__``, ``__gt__``, ``__ge__``, ``__and__``, ``__or__``, ``__len__`` ``__sub__``, ``__rsub__``, ``__xor__``, ``__rxor__`` and ``isdisjoint``
:class:`MutableSet` :class:`Set` ``__contains__``, Inherited :class:`Set` ... | trusted_official_docs | CPython Docs | :class:`Set` :class:`Collection` ``__contains__``, ``__le__``, ``__lt__``, ``__eq__``, ``__ne__``, ``__iter__``, ``__gt__``, ``__ge__``, ``__and__``, ``__or__``, ``__len__`` ``__sub__``, ``__rsub__``, ``__xor__``, ``__rxor__`` and ``isdisjoint``
:class:`MutableSet` :class:`Set` ``__contains__``, Inherited :class:`Set` ... | :class:`Set` :class:`Collection` ``__contains__``, ``__le__``, ``__lt__``, ``__eq__``, ``__ne__``, ``__iter__``, ``__gt__``, ``__ge__``, ``__and__``, ``__or__``, ``__len__`` ``__sub__``, ``__rsub__``, ``__xor__``, ``__rxor__`` and ``isdisjoint``
:class:`MutableSet` :class:`Set` ``__contains__``, Inherited :class:`Set` ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
20046b5d-7f6d-4ca6-8b7e-a987dc0d0dd6 | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,506 | supabase-export-v2 | 2ed7de72508c9f4e | a different constructor signature, you will need to override :meth:`!_from_iterable` with a classmethod or regular method that can construct new instances from an iterable argument.
(2)
To override the comparisons (presumably for speed, as the
semantics are fixed), redefine :meth:`~object.__le__` and
:meth:`~object.... | trusted_official_docs | CPython Docs | a different constructor signature, you will need to override :meth:`!_from_iterable` with a classmethod or regular method that can construct new instances from an iterable argument.
(2)
To override the comparisons (presumably for speed, as the
semantics are fixed), redefine :meth:`~object.__le__` and
:meth:`~object.... | a different constructor signature, you will need to override :meth:`!_from_iterable` with a classmethod or regular method that can construct new instances from an iterable argument.
(2)
To override the comparisons (presumably for speed, as the
semantics are fixed), redefine :meth:`~object.__le__` and
:meth:`~object.... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
22b5a81f-9f4f-4f0e-a390-05bcb109a7eb | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,457 | supabase-export-v2 | b17107b1aff3c156 | ABC for :term:`generator` classes that implement the protocol defined in :pep:`342` that extends :term:`iterators <iterator>` with the :meth:`~generator.send`, :meth:`~generator.throw` and :meth:`~generator.close` methods.
See :ref:`annotating-generators-and-coroutines`
for details on using :class:`!Generator` in type... | trusted_official_docs | CPython Docs | ABC for :term:`generator` classes that implement the protocol defined in :pep:`342` that extends :term:`iterators <iterator>` with the :meth:`~generator.send`, :meth:`~generator.throw` and :meth:`~generator.close` methods.
See :ref:`annotating-generators-and-coroutines`
for details on using :class:`!Generator` in type... | ABC for :term:`generator` classes that implement the protocol defined in :pep:`342` that extends :term:`iterators <iterator>` with the :meth:`~generator.send`, :meth:`~generator.throw` and :meth:`~generator.close` methods.
See :ref:`annotating-generators-and-coroutines`
for details on using :class:`!Generator` in type... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
2ac6fea0-12f4-4523-b53e-cdf7a459182e | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,399 | supabase-export-v2 | 8c782dbb3d081ebc | --------------
This module provides :term:`abstract base classes <abstract base class>` that
can be used to test whether a class provides a particular interface; for
example, whether it is :term:`hashable` or whether it is a :term:`mapping`. | trusted_official_docs | CPython Docs | --------------
This module provides :term:`abstract base classes <abstract base class>` that
can be used to test whether a class provides a particular interface; for
example, whether it is :term:`hashable` or whether it is a :term:`mapping`. | --------------
This module provides :term:`abstract base classes <abstract base class>` that
can be used to test whether a class provides a particular interface; for
example, whether it is :term:`hashable` or whether it is a :term:`mapping`. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
31dc5f54-3af0-49a2-9410-c13b22b4a140 | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,505 | supabase-export-v2 | 1a79af98571db4c9 | Notes on using :class:`Set` and :class:`MutableSet` as a mixin:
(1)
Since some set operations create new sets, the default mixin methods need
a way to create new instances from an :term:`iterable`. The class constructor is
assumed to have a signature in the form ``ClassName(iterable)``. That assumption is factored-o... | trusted_official_docs | CPython Docs | Notes on using :class:`Set` and :class:`MutableSet` as a mixin:
(1)
Since some set operations create new sets, the default mixin methods need
a way to create new instances from an :term:`iterable`. The class constructor is
assumed to have a signature in the form ``ClassName(iterable)``. That assumption is factored-o... | Notes on using :class:`Set` and :class:`MutableSet` as a mixin:
(1)
Since some set operations create new sets, the default mixin methods need
a way to create new instances from an :term:`iterable`. The class constructor is
assumed to have a signature in the form ``ClassName(iterable)``. That assumption is factored-o... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
457890d6-6982-4896-8fe3-165b6a899e60 | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,434 | supabase-export-v2 | 748101a27ae69b91 | .. rubric:: Footnotes
.. [1] These ABCs override :meth:`~abc.ABCMeta.__subclasshook__` to support
testing an interface by verifying the required methods are present
and have not been set to :const:`None`. This only works for simple
interfaces. More complex interfaces require registration or direct
subclassing. | trusted_official_docs | CPython Docs | .. rubric:: Footnotes
.. [1] These ABCs override :meth:`~abc.ABCMeta.__subclasshook__` to support
testing an interface by verifying the required methods are present
and have not been set to :const:`None`. This only works for simple
interfaces. More complex interfaces require registration or direct
subclassing. | .. rubric:: Footnotes
.. [1] These ABCs override :meth:`~abc.ABCMeta.__subclasshook__` to support
testing an interface by verifying the required methods are present
and have not been set to :const:`None`. This only works for simple
interfaces. More complex interfaces require registration or direct
subclassing. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
473bccfb-7844-44ad-af10-4b7469804f4c | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,435 | supabase-export-v2 | c989c2fe733c9f79 | required methods are present and have not been set to :const:`None`. This only works for simple interfaces. More complex interfaces require registration or direct subclassing.
.. [2] Checking ``isinstance(obj, Iterable)`` detects classes that are
registered as :class:`Iterable` or that have an :meth:`~container.__iter... | trusted_official_docs | CPython Docs | required methods are present and have not been set to :const:`None`. This only works for simple interfaces. More complex interfaces require registration or direct subclassing.
.. [2] Checking ``isinstance(obj, Iterable)`` detects classes that are
registered as :class:`Iterable` or that have an :meth:`~container.__iter... | required methods are present and have not been set to :const:`None`. This only works for simple interfaces. More complex interfaces require registration or direct subclassing.
.. [2] Checking ``isinstance(obj, Iterable)`` detects classes that are
registered as :class:`Iterable` or that have an :meth:`~container.__iter... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
603c6cf1-72b6-499a-8d78-558907ce5294 | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,436 | supabase-export-v2 | 10f27536be8c5876 | does not detect classes that iterate with the :meth:`~object.__getitem__` method. The only reliable way to determine whether an object is :term:`iterable` is to call ``iter(obj)``.
Collections Abstract Base Classes -- Detailed Descriptions
---------------------------------------------------------- | trusted_official_docs | CPython Docs | does not detect classes that iterate with the :meth:`~object.__getitem__` method. The only reliable way to determine whether an object is :term:`iterable` is to call ``iter(obj)``.
Collections Abstract Base Classes -- Detailed Descriptions
---------------------------------------------------------- | does not detect classes that iterate with the :meth:`~object.__getitem__` method. The only reliable way to determine whether an object is :term:`iterable` is to call ``iter(obj)``.
Collections Abstract Base Classes -- Detailed Descriptions
---------------------------------------------------------- | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
6e576a37-0315-4c79-ac40-18dce3df216f | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,479 | supabase-export-v2 | 74062306aece342e | ABC for :term:`awaitable` objects, which can be used in :keyword:`await` expressions. Custom implementations must provide the :meth:`~object.__await__` method.
:term:`Coroutine <coroutine>` objects and instances of the
:class:`~collections.abc.Coroutine` ABC are all instances of this ABC. | trusted_official_docs | CPython Docs | ABC for :term:`awaitable` objects, which can be used in :keyword:`await` expressions. Custom implementations must provide the :meth:`~object.__await__` method.
:term:`Coroutine <coroutine>` objects and instances of the
:class:`~collections.abc.Coroutine` ABC are all instances of this ABC. | ABC for :term:`awaitable` objects, which can be used in :keyword:`await` expressions. Custom implementations must provide the :meth:`~object.__await__` method.
:term:`Coroutine <coroutine>` objects and instances of the
:class:`~collections.abc.Coroutine` ABC are all instances of this ABC. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
721dc744-92bc-4662-a71f-113c675059b4 | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,418 | supabase-export-v2 | 19d0d82311ea8ac2 | >>> issubclass(E, Iterable) True >>> isinstance(E(), Iterable) True
Complex interfaces do not support this last technique because an
interface is more than just the presence of method names. Interfaces
specify semantics and relationships between methods that cannot be
inferred solely from the presence of specific me... | trusted_official_docs | CPython Docs | >>> issubclass(E, Iterable) True >>> isinstance(E(), Iterable) True
Complex interfaces do not support this last technique because an
interface is more than just the presence of method names. Interfaces
specify semantics and relationships between methods that cannot be
inferred solely from the presence of specific me... | >>> issubclass(E, Iterable) True >>> isinstance(E(), Iterable) True
Complex interfaces do not support this last technique because an
interface is more than just the presence of method names. Interfaces
specify semantics and relationships between methods that cannot be
inferred solely from the presence of specific me... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
75ecfdcf-3681-4eb3-b76c-fda6e03e8321 | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,430 | supabase-export-v2 | d76f5c8195d3ad33 | :class:`MutableSet` :class:`Set` ``__contains__``, Inherited :class:`Set` methods and ``__iter__``, ``clear``, ``pop``, ``remove``, ``__ior__``, ``__len__``, ``__iand__``, ``__ixor__``, and ``__isub__`` ``add``, ``discard``
:class:`Mapping` :class:`Collection` ``__getitem__``, ``__contains__``, ``keys``, ``items``, ``v... | trusted_official_docs | CPython Docs | :class:`MutableSet` :class:`Set` ``__contains__``, Inherited :class:`Set` methods and ``__iter__``, ``clear``, ``pop``, ``remove``, ``__ior__``, ``__len__``, ``__iand__``, ``__ixor__``, and ``__isub__`` ``add``, ``discard``
:class:`Mapping` :class:`Collection` ``__getitem__``, ``__contains__``, ``keys``, ``items``, ``v... | :class:`MutableSet` :class:`Set` ``__contains__``, Inherited :class:`Set` methods and ``__iter__``, ``clear``, ``pop``, ``remove``, ``__ior__``, ``__len__``, ``__iand__``, ``__ixor__``, and ``__isub__`` ``add``, ``discard``
:class:`Mapping` :class:`Collection` ``__getitem__``, ``__contains__``, ``keys``, ``items``, ``v... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
87923aa4-567b-4d09-b443-50dc0a866122 | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,498 | supabase-export-v2 | f2ed642089ad6ea0 | size = None if isinstance(myvar, collections.abc.Sized): size = len(myvar)
Several of the ABCs are also useful as mixins that make it easier to develop
classes supporting container APIs. For example, to write a class supporting
the full :class:`Set` API, it is only necessary to supply the three underlying
abstract meth... | trusted_official_docs | CPython Docs | size = None if isinstance(myvar, collections.abc.Sized): size = len(myvar)
Several of the ABCs are also useful as mixins that make it easier to develop
classes supporting container APIs. For example, to write a class supporting
the full :class:`Set` API, it is only necessary to supply the three underlying
abstract meth... | size = None if isinstance(myvar, collections.abc.Sized): size = len(myvar)
Several of the ABCs are also useful as mixins that make it easier to develop
classes supporting container APIs. For example, to write a class supporting
the full :class:`Set` API, it is only necessary to supply the three underlying
abstract meth... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
89c350f5-04bc-428d-b14c-08c6e462a41c | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,408 | supabase-export-v2 | c5f263d4e3041826 | .. testcode::
class D: # No inheritance
def __init__(self): ... # Extra method not required by the ABC
def __getitem__(self, index): ... # Abstract method
def __len__(self): ... # Abstract method
def count(self, value): ... # Mixin method
def index(self, value): ... # Mixin method | trusted_official_docs | CPython Docs | .. testcode::
class D: # No inheritance
def __init__(self): ... # Extra method not required by the ABC
def __getitem__(self, index): ... # Abstract method
def __len__(self): ... # Abstract method
def count(self, value): ... # Mixin method
def index(self, value): ... # Mixin method | .. testcode::
class D: # No inheritance
def __init__(self): ... # Extra method not required by the ABC
def __getitem__(self, index): ... # Abstract method
def __len__(self): ... # Abstract method
def count(self, value): ... # Mixin method
def index(self, value): ... # Mixin method | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
8b24c93a-b28e-49c9-bd4f-16fb3625d573 | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,409 | supabase-export-v2 | 79a30dc98ab85f40 | index): ... # Abstract method def __len__(self): ... # Abstract method def count(self, value): ... # Mixin method def index(self, value): ... # Mixin method
Sequence.register(D) # Register instead of inherit | trusted_official_docs | CPython Docs | index): ... # Abstract method def __len__(self): ... # Abstract method def count(self, value): ... # Mixin method def index(self, value): ... # Mixin method
Sequence.register(D) # Register instead of inherit | index): ... # Abstract method def __len__(self): ... # Abstract method def count(self, value): ... # Mixin method def index(self, value): ... # Mixin method
Sequence.register(D) # Register instead of inherit | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
909834b5-55b1-4b74-bbaf-363bc2129c7e | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,401 | supabase-export-v2 | 7b5f1d44c7b4e994 | An :func:`issubclass` or :func:`isinstance` test for an interface works in one of three ways.
1) A newly written class can inherit directly from one of the
abstract base classes. The class must supply the required abstract
methods. The remaining mixin methods come from inheritance and can be
overridden if desired. O... | trusted_official_docs | CPython Docs | An :func:`issubclass` or :func:`isinstance` test for an interface works in one of three ways.
1) A newly written class can inherit directly from one of the
abstract base classes. The class must supply the required abstract
methods. The remaining mixin methods come from inheritance and can be
overridden if desired. O... | An :func:`issubclass` or :func:`isinstance` test for an interface works in one of three ways.
1) A newly written class can inherit directly from one of the
abstract base classes. The class must supply the required abstract
methods. The remaining mixin methods come from inheritance and can be
overridden if desired. O... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
9ccfa222-ef49-4951-b28b-e55355d87ad4 | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,419 | supabase-export-v2 | 04e28b8d41d6105c | presence of specific method names. For example, knowing that a class supplies ``__getitem__``, ``__len__``, and ``__iter__`` is insufficient for distinguishing a :class:`Sequence` from a :class:`Mapping`.
.. versionadded:: 3.9
These abstract classes now support ``[]``. See :ref:`types-genericalias`
and :pep:`585`. | trusted_official_docs | CPython Docs | presence of specific method names. For example, knowing that a class supplies ``__getitem__``, ``__len__``, and ``__iter__`` is insufficient for distinguishing a :class:`Sequence` from a :class:`Mapping`.
.. versionadded:: 3.9
These abstract classes now support ``[]``. See :ref:`types-genericalias`
and :pep:`585`. | presence of specific method names. For example, knowing that a class supplies ``__getitem__``, ``__len__``, and ``__iter__`` is insufficient for distinguishing a :class:`Sequence` from a :class:`Mapping`.
.. versionadded:: 3.9
These abstract classes now support ``[]``. See :ref:`types-genericalias`
and :pep:`585`. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
a655aad6-2ff0-475c-bd19-8ba3fc6d44d2 | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,468 | supabase-export-v2 | 708f7de48131f59d | .. deprecated-removed:: 3.12 3.17 The :class:`ByteString` ABC has been deprecated.
Use ``isinstance(obj, collections.abc.Buffer)`` to test if ``obj``
implements the :ref:`buffer protocol <bufferobjects>` at runtime. For use
in type annotations, either use :class:`Buffer` or a union that
explicitly specifies the type... | trusted_official_docs | CPython Docs | .. deprecated-removed:: 3.12 3.17 The :class:`ByteString` ABC has been deprecated.
Use ``isinstance(obj, collections.abc.Buffer)`` to test if ``obj``
implements the :ref:`buffer protocol <bufferobjects>` at runtime. For use
in type annotations, either use :class:`Buffer` or a union that
explicitly specifies the type... | .. deprecated-removed:: 3.12 3.17 The :class:`ByteString` ABC has been deprecated.
Use ``isinstance(obj, collections.abc.Buffer)`` to test if ``obj``
implements the :ref:`buffer protocol <bufferobjects>` at runtime. For use
in type annotations, either use :class:`Buffer` or a union that
explicitly specifies the type... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
ad96f36c-1d7d-4b58-b577-e4f8948ef78d | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,461 | supabase-export-v2 | e8c5da2a8e557289 | ABCs for read-only and mutable :term:`sequences <sequence>`.
Implementation note: Some of the mixin methods, such as
:meth:`~container.__iter__`, :meth:`~object.__reversed__`,
and :meth:`~sequence.index` make repeated calls to the underlying
:meth:`~object.__getitem__` method. Consequently, if :meth:`~object.__getit... | trusted_official_docs | CPython Docs | ABCs for read-only and mutable :term:`sequences <sequence>`.
Implementation note: Some of the mixin methods, such as
:meth:`~container.__iter__`, :meth:`~object.__reversed__`,
and :meth:`~sequence.index` make repeated calls to the underlying
:meth:`~object.__getitem__` method. Consequently, if :meth:`~object.__getit... | ABCs for read-only and mutable :term:`sequences <sequence>`.
Implementation note: Some of the mixin methods, such as
:meth:`~container.__iter__`, :meth:`~object.__reversed__`,
and :meth:`~sequence.index` make repeated calls to the underlying
:meth:`~object.__getitem__` method. Consequently, if :meth:`~object.__getit... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
ae7562ff-3251-4521-969c-1bba0904d266 | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,482 | supabase-export-v2 | 0990f1eb7c003064 | .. class:: Coroutine
ABC for :term:`coroutine` compatible classes. These implement the
following methods, defined in :ref:`coroutine-objects`:
:meth:`~coroutine.send`, :meth:`~coroutine.throw`, and
:meth:`~coroutine.close`. Custom implementations must also implement
:meth:`~object.__await__`. All :class:`Coroutine`... | trusted_official_docs | CPython Docs | .. class:: Coroutine
ABC for :term:`coroutine` compatible classes. These implement the
following methods, defined in :ref:`coroutine-objects`:
:meth:`~coroutine.send`, :meth:`~coroutine.throw`, and
:meth:`~coroutine.close`. Custom implementations must also implement
:meth:`~object.__await__`. All :class:`Coroutine`... | .. class:: Coroutine
ABC for :term:`coroutine` compatible classes. These implement the
following methods, defined in :ref:`coroutine-objects`:
:meth:`~coroutine.send`, :meth:`~coroutine.throw`, and
:meth:`~coroutine.close`. Custom implementations must also implement
:meth:`~object.__await__`. All :class:`Coroutine`... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
c0743768-b0e4-4a39-8084-2c7a4d15e9e8 | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,426 | supabase-export-v2 | e8e718a5836c5f46 | :class:`Sequence` :class:`Reversible`, ``__getitem__``, ``__contains__``, ``__iter__``, ``__reversed__``, :class:`Collection` ``__len__`` ``index``, and ``count``
:class:`MutableSequence` :class:`Sequence` ``__getitem__``, Inherited :class:`Sequence` methods and
``__setitem__``, ``append``, ``clear``, ``reverse``, ``e... | trusted_official_docs | CPython Docs | :class:`Sequence` :class:`Reversible`, ``__getitem__``, ``__contains__``, ``__iter__``, ``__reversed__``, :class:`Collection` ``__len__`` ``index``, and ``count``
:class:`MutableSequence` :class:`Sequence` ``__getitem__``, Inherited :class:`Sequence` methods and
``__setitem__``, ``append``, ``clear``, ``reverse``, ``e... | :class:`Sequence` :class:`Reversible`, ``__getitem__``, ``__contains__``, ``__iter__``, ``__reversed__``, :class:`Collection` ``__len__`` ``index``, and ``count``
:class:`MutableSequence` :class:`Sequence` ``__getitem__``, Inherited :class:`Sequence` methods and
``__setitem__``, ``append``, ``clear``, ``reverse``, ``e... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
c2a8b2c5-3c3c-4cc3-96dc-fedff3bae77c | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,431 | supabase-export-v2 | f3e315504dd6151a | :class:`Mapping` :class:`Collection` ``__getitem__``, ``__contains__``, ``keys``, ``items``, ``values``, ``__iter__``, ``get``, ``__eq__``, and ``__ne__`` ``__len__``
:class:`MutableMapping` :class:`Mapping` ``__getitem__``, Inherited :class:`Mapping` methods and
``__setitem__``, ``pop``, ``popitem``, ``clear``, ``upd... | trusted_official_docs | CPython Docs | :class:`Mapping` :class:`Collection` ``__getitem__``, ``__contains__``, ``keys``, ``items``, ``values``, ``__iter__``, ``get``, ``__eq__``, and ``__ne__`` ``__len__``
:class:`MutableMapping` :class:`Mapping` ``__getitem__``, Inherited :class:`Mapping` methods and
``__setitem__``, ``pop``, ``popitem``, ``clear``, ``upd... | :class:`Mapping` :class:`Collection` ``__getitem__``, ``__contains__``, ``keys``, ``items``, ``values``, ``__iter__``, ``get``, ``__eq__``, and ``__ne__`` ``__len__``
:class:`MutableMapping` :class:`Mapping` ``__getitem__``, Inherited :class:`Mapping` methods and
``__setitem__``, ``pop``, ``popitem``, ``clear``, ``upd... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
ca14ad7b-d69c-4eed-a9ba-3543a0471205 | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,400 | supabase-export-v2 | 5a9a239418f94eb1 | that can be used to test whether a class provides a particular interface; for example, whether it is :term:`hashable` or whether it is a :term:`mapping`.
An :func:`issubclass` or :func:`isinstance` test for an interface works in one
of three ways. | trusted_official_docs | CPython Docs | that can be used to test whether a class provides a particular interface; for example, whether it is :term:`hashable` or whether it is a :term:`mapping`.
An :func:`issubclass` or :func:`isinstance` test for an interface works in one
of three ways. | that can be used to test whether a class provides a particular interface; for example, whether it is :term:`hashable` or whether it is a :term:`mapping`.
An :func:`issubclass` or :func:`isinstance` test for an interface works in one
of three ways. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
cfe7c3a7-f44b-42bb-b3e6-45cb3a900d9f | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,425 | supabase-export-v2 | 66b74d1e2fdff542 | [1]_ :class:`Iterable` ``__reversed__`` :class:`Generator` [1]_ :class:`Iterator` ``send``, ``throw`` ``close``, ``__iter__``, ``__next__`` :class:`Sized` [1]_ ``__len__`` :class:`Callable` [1]_ ``__call__`` :class:`Collection` [1]_ :class:`Sized`, ``__contains__``, :class:`Iterable`, ``__iter__``, :class:`Container` `... | trusted_official_docs | CPython Docs | [1]_ :class:`Iterable` ``__reversed__`` :class:`Generator` [1]_ :class:`Iterator` ``send``, ``throw`` ``close``, ``__iter__``, ``__next__`` :class:`Sized` [1]_ ``__len__`` :class:`Callable` [1]_ ``__call__`` :class:`Collection` [1]_ :class:`Sized`, ``__contains__``, :class:`Iterable`, ``__iter__``, :class:`Container` `... | [1]_ :class:`Iterable` ``__reversed__`` :class:`Generator` [1]_ :class:`Iterator` ``send``, ``throw`` ``close``, ``__iter__``, ``__next__`` :class:`Sized` [1]_ ``__len__`` :class:`Callable` [1]_ ``__call__`` :class:`Collection` [1]_ :class:`Sized`, ``__contains__``, :class:`Iterable`, ``__iter__``, :class:`Container` `... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
d3419f0c-66e2-4c4f-a109-50b7c372646c | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,499 | supabase-export-v2 | e7c3315f16156bad | is only necessary to supply the three underlying abstract methods: :meth:`~object.__contains__`, :meth:`~container.__iter__`, and :meth:`~object.__len__`. The ABC supplies the remaining methods such as :meth:`!__and__` and :meth:`~frozenset.isdisjoint`::
class ListBasedSet(collections.abc.Set):
''' Alternate set imple... | trusted_official_docs | CPython Docs | is only necessary to supply the three underlying abstract methods: :meth:`~object.__contains__`, :meth:`~container.__iter__`, and :meth:`~object.__len__`. The ABC supplies the remaining methods such as :meth:`!__and__` and :meth:`~frozenset.isdisjoint`::
class ListBasedSet(collections.abc.Set):
''' Alternate set imple... | is only necessary to supply the three underlying abstract methods: :meth:`~object.__contains__`, :meth:`~container.__iter__`, and :meth:`~object.__len__`. The ABC supplies the remaining methods such as :meth:`!__and__` and :meth:`~frozenset.isdisjoint`::
class ListBasedSet(collections.abc.Set):
''' Alternate set imple... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
d78c0a06-6832-47b2-8012-42f1a77ec05f | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,483 | supabase-export-v2 | 74fd72257d791277 | implement the following methods, defined in :ref:`coroutine-objects`: :meth:`~coroutine.send`, :meth:`~coroutine.throw`, and :meth:`~coroutine.close`. Custom implementations must also implement :meth:`~object.__await__`. All :class:`Coroutine` instances are also instances of :class:`Awaitable`.
.. note::
In CPython, g... | trusted_official_docs | CPython Docs | implement the following methods, defined in :ref:`coroutine-objects`: :meth:`~coroutine.send`, :meth:`~coroutine.throw`, and :meth:`~coroutine.close`. Custom implementations must also implement :meth:`~object.__await__`. All :class:`Coroutine` instances are also instances of :class:`Awaitable`.
.. note::
In CPython, g... | implement the following methods, defined in :ref:`coroutine-objects`: :meth:`~coroutine.send`, :meth:`~coroutine.throw`, and :meth:`~coroutine.close`. Custom implementations must also implement :meth:`~object.__await__`. All :class:`Coroutine` instances are also instances of :class:`Awaitable`.
.. note::
In CPython, g... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
d7943bce-b72a-4e46-aab2-6a5522012a3f | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,448 | supabase-export-v2 | 5b7256d9436a44c5 | ABC for classes that provide the :meth:`~container.__iter__` method.
Checking ``isinstance(obj, Iterable)`` detects classes that are registered
as :class:`Iterable` or that have an :meth:`~container.__iter__` method,
but it does
not detect classes that iterate with the :meth:`~object.__getitem__` method. The only re... | trusted_official_docs | CPython Docs | ABC for classes that provide the :meth:`~container.__iter__` method.
Checking ``isinstance(obj, Iterable)`` detects classes that are registered
as :class:`Iterable` or that have an :meth:`~container.__iter__` method,
but it does
not detect classes that iterate with the :meth:`~object.__getitem__` method. The only re... | ABC for classes that provide the :meth:`~container.__iter__` method.
Checking ``isinstance(obj, Iterable)`` detects classes that are registered
as :class:`Iterable` or that have an :meth:`~container.__iter__` method,
but it does
not detect classes that iterate with the :meth:`~object.__getitem__` method. The only re... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
dfa6c3a4-ba1a-432c-bfb7-3204fcf25616 | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,413 | supabase-export-v2 | ebf8fcadb0e50eb9 | define ``__contains__``, ``__iter__``, and ``__reversed__`` because the :ref:`in-operator <comparisons>`, the :term:`iteration <iterable>` logic, and the :func:`reversed` function automatically fall back to using ``__getitem__`` and ``__len__``.
3) Some simple interfaces are directly recognizable by the presence of
th... | trusted_official_docs | CPython Docs | define ``__contains__``, ``__iter__``, and ``__reversed__`` because the :ref:`in-operator <comparisons>`, the :term:`iteration <iterable>` logic, and the :func:`reversed` function automatically fall back to using ``__getitem__`` and ``__len__``.
3) Some simple interfaces are directly recognizable by the presence of
th... | define ``__contains__``, ``__iter__``, and ``__reversed__`` because the :ref:`in-operator <comparisons>`, the :term:`iteration <iterable>` logic, and the :func:`reversed` function automatically fall back to using ``__getitem__`` and ``__len__``.
3) Some simple interfaces are directly recognizable by the presence of
th... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
e4c7dc21-2021-4d40-9979-88e385d32ca5 | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,406 | supabase-export-v2 | 662890d4ba902119 | >>> issubclass(C, Sequence) True >>> isinstance(C(), Sequence) True
2) Existing classes and built-in classes can be registered as "virtual
subclasses" of the ABCs. Those classes should define the full API
including all of the abstract methods and all of the mixin methods. This lets users rely on :func:`issubclass` or... | trusted_official_docs | CPython Docs | >>> issubclass(C, Sequence) True >>> isinstance(C(), Sequence) True
2) Existing classes and built-in classes can be registered as "virtual
subclasses" of the ABCs. Those classes should define the full API
including all of the abstract methods and all of the mixin methods. This lets users rely on :func:`issubclass` or... | >>> issubclass(C, Sequence) True >>> isinstance(C(), Sequence) True
2) Existing classes and built-in classes can be registered as "virtual
subclasses" of the ABCs. Those classes should define the full API
including all of the abstract methods and all of the mixin methods. This lets users rely on :func:`issubclass` or... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
e6e4e73a-e812-4236-98df-f5fe83bcb649 | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,403 | supabase-export-v2 | 2b830feda9ddefef | .. testcode::
class C(Sequence): # Direct inheritance
def __init__(self): ... # Extra method not required by the ABC
def __getitem__(self, index): ... # Required abstract method
def __len__(self): ... # Required abstract method
def count(self, value): ... # Optionally override a mixin method | trusted_official_docs | CPython Docs | .. testcode::
class C(Sequence): # Direct inheritance
def __init__(self): ... # Extra method not required by the ABC
def __getitem__(self, index): ... # Required abstract method
def __len__(self): ... # Required abstract method
def count(self, value): ... # Optionally override a mixin method | .. testcode::
class C(Sequence): # Direct inheritance
def __init__(self): ... # Extra method not required by the ABC
def __getitem__(self, index): ... # Required abstract method
def __len__(self): ... # Required abstract method
def count(self, value): ... # Optionally override a mixin method | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
e86f38d0-14b9-4438-b40b-e4543013bc33 | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,484 | supabase-export-v2 | d3ebe23417ffd5b0 | :deco:`types.coroutine`) are *awaitables*, even though they do not have an :meth:`~object.__await__` method. Using ``isinstance(gencoro, Coroutine)`` for them will return ``False``. Use :func:`inspect.isawaitable` to detect them.
See :ref:`annotating-generators-and-coroutines`
for details on using :class:`!Coroutine` ... | trusted_official_docs | CPython Docs | :deco:`types.coroutine`) are *awaitables*, even though they do not have an :meth:`~object.__await__` method. Using ``isinstance(gencoro, Coroutine)`` for them will return ``False``. Use :func:`inspect.isawaitable` to detect them.
See :ref:`annotating-generators-and-coroutines`
for details on using :class:`!Coroutine` ... | :deco:`types.coroutine`) are *awaitables*, even though they do not have an :meth:`~object.__await__` method. Using ``isinstance(gencoro, Coroutine)`` for them will return ``False``. Use :func:`inspect.isawaitable` to detect them.
See :ref:`annotating-generators-and-coroutines`
for details on using :class:`!Coroutine` ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
f4843190-8bac-42aa-b3bc-019876ff88e2 | CPython Docs | file://datasets/cpython/Doc/library/collections.abc.rst | unknown | 13180889-19fc-45dc-ae98-c79d19297e43 | 38,412 | supabase-export-v2 | 72af34d7273acc41 | >>> issubclass(D, Sequence) True >>> isinstance(D(), Sequence) True
In this example, class :class:`!D` does not need to define
``__contains__``, ``__iter__``, and ``__reversed__`` because the
:ref:`in-operator <comparisons>`, the :term:`iteration <iterable>`
logic, and the :func:`reversed` function automatically fal... | trusted_official_docs | CPython Docs | >>> issubclass(D, Sequence) True >>> isinstance(D(), Sequence) True
In this example, class :class:`!D` does not need to define
``__contains__``, ``__iter__``, and ``__reversed__`` because the
:ref:`in-operator <comparisons>`, the :term:`iteration <iterable>`
logic, and the :func:`reversed` function automatically fal... | >>> issubclass(D, Sequence) True >>> isinstance(D(), Sequence) True
In this example, class :class:`!D` does not need to define
``__contains__``, ``__iter__``, and ``__reversed__`` because the
:ref:`in-operator <comparisons>`, the :term:`iteration <iterable>`
logic, and the :func:`reversed` function automatically fal... | python, official-docs, cpython, P0 | Local_Trusted_Corpus |
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