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38eab365-c3d4-4e5f-a9c9-1ed33dddb580 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,549 | supabase-export-v2 | 1d354e702b71d920 | ... No, really, it doesn't do anything: ... ... >>> my_function() ... >>> ... """ ... pass ... >>> print(my_function.__doc__) Do nothing, but document it.
No, really, it doesn't do anything: | trusted_official_docs | CPython Docs | ... No, really, it doesn't do anything: ... ... >>> my_function() ... >>> ... """ ... pass ... >>> print(my_function.__doc__) Do nothing, but document it.
No, really, it doesn't do anything: | ... No, really, it doesn't do anything: ... ... >>> my_function() ... >>> ... """ ... pass ... >>> print(my_function.__doc__) Do nothing, but document it.
No, really, it doesn't do anything: | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
3c71ec41-56f9-4ce7-bbe6-cd9edb90ccd6 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,359 | supabase-export-v2 | cd6c81de73c26a9a | >>> range(10) range(0, 10)
In many ways the object returned by :func:`range` behaves as if it is a list,
but in fact it isn't. It is an object which returns the successive items of
the desired sequence when you iterate over it, but it doesn't really make
the list, thus saving space. | trusted_official_docs | CPython Docs | >>> range(10) range(0, 10)
In many ways the object returned by :func:`range` behaves as if it is a list,
but in fact it isn't. It is an object which returns the successive items of
the desired sequence when you iterate over it, but it doesn't really make
the list, thus saving space. | >>> range(10) range(0, 10)
In many ways the object returned by :func:`range` behaves as if it is a list,
but in fact it isn't. It is an object which returns the successive items of
the desired sequence when you iterate over it, but it doesn't really make
the list, thus saving space. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
3f7603e1-bc28-470b-8552-78adfdc8ada4 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,554 | supabase-export-v2 | ce0122f312818f2d | :ref:`Function annotations <function>` are completely optional metadata information about the types used by user-defined functions (see :pep:`3107` and :pep:`484` for more information).
:term:`Annotations <function annotation>` are stored in the :attr:`~object.__annotations__`
attribute of the function as a dictionary ... | trusted_official_docs | CPython Docs | :ref:`Function annotations <function>` are completely optional metadata information about the types used by user-defined functions (see :pep:`3107` and :pep:`484` for more information).
:term:`Annotations <function annotation>` are stored in the :attr:`~object.__annotations__`
attribute of the function as a dictionary ... | :ref:`Function annotations <function>` are completely optional metadata information about the types used by user-defined functions (see :pep:`3107` and :pep:`484` for more information).
:term:`Annotations <function annotation>` are stored in the :attr:`~object.__annotations__`
attribute of the function as a dictionary ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
42009339-37e4-43cc-bb89-99520f328522 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,452 | supabase-export-v2 | dc4adc0c9dfdea9f | This example also introduces the :keyword:`in` keyword. This tests whether or not a sequence contains a certain value.
The default values are evaluated at the point of function definition in the
*defining* scope, so that :: | trusted_official_docs | CPython Docs | This example also introduces the :keyword:`in` keyword. This tests whether or not a sequence contains a certain value.
The default values are evaluated at the point of function definition in the
*defining* scope, so that :: | This example also introduces the :keyword:`in` keyword. This tests whether or not a sequence contains a certain value.
The default values are evaluated at the point of function definition in the
*defining* scope, so that :: | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
44bce5e4-409b-4d0b-b9a2-e2b63cc6a157 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,565 | supabase-export-v2 | 847922eb46952408 | This helps users with small displays and makes it possible to have several code files side-by-side on larger displays.
* Use blank lines to separate functions and classes, and larger blocks of
code inside functions. | trusted_official_docs | CPython Docs | This helps users with small displays and makes it possible to have several code files side-by-side on larger displays.
* Use blank lines to separate functions and classes, and larger blocks of
code inside functions. | This helps users with small displays and makes it possible to have several code files side-by-side on larger displays.
* Use blank lines to separate functions and classes, and larger blocks of
code inside functions. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
44d6e9ed-a08d-4d19-bae2-d73935f719ad | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,338 | supabase-export-v2 | 645c6842bfb50a8f | .. index:: pair: statement; for
The :keyword:`for` statement in Python differs a bit from what you may be used
to in C or Pascal. Rather than always iterating over an arithmetic progression
of numbers (like in Pascal), or giving the user the ability to define both the
iteration step and halting condition (as C), Python... | trusted_official_docs | CPython Docs | .. index:: pair: statement; for
The :keyword:`for` statement in Python differs a bit from what you may be used
to in C or Pascal. Rather than always iterating over an arithmetic progression
of numbers (like in Pascal), or giving the user the ability to define both the
iteration step and halting condition (as C), Python... | .. index:: pair: statement; for
The :keyword:`for` statement in Python differs a bit from what you may be used
to in C or Pascal. Rather than always iterating over an arithmetic progression
of numbers (like in Pascal), or giving the user the ability to define both the
iteration step and halting condition (as C), Python... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
4518f811-e38f-4cce-9b7b-c1d322251351 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,483 | supabase-export-v2 | 8dda9d4836cfecdb | f(pos1, pos2, /, pos_or_kwd, *, kwd1, kwd2): ----------- ---------- ---------- | | | | Positional or keyword | | - Keyword only -- Positional only
where ``/`` and ``*`` are optional. If used, these symbols indicate the kind of
parameter by how the arguments may be passed to the function:
positional-only, positional-or-... | trusted_official_docs | CPython Docs | f(pos1, pos2, /, pos_or_kwd, *, kwd1, kwd2): ----------- ---------- ---------- | | | | Positional or keyword | | - Keyword only -- Positional only
where ``/`` and ``*`` are optional. If used, these symbols indicate the kind of
parameter by how the arguments may be passed to the function:
positional-only, positional-or-... | f(pos1, pos2, /, pos_or_kwd, *, kwd1, kwd2): ----------- ---------- ---------- | | | | Positional or keyword | | - Keyword only -- Positional only
where ``/`` and ``*`` are optional. If used, these symbols indicate the kind of
parameter by how the arguments may be passed to the function:
positional-only, positional-or-... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
45c10f65-8881-4a23-8b3a-412616085b3e | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,463 | supabase-export-v2 | 8b808ce2bf7349c1 | Functions can also be called using :term:`keyword arguments <keyword argument>` of the form ``kwarg=value``. For instance, the following function::
def parrot(voltage, state='a stiff', action='voom', type='Norwegian Blue'):
print("-- This parrot wouldn't", action, end=' ')
print("if you put", voltage, "volts through ... | trusted_official_docs | CPython Docs | Functions can also be called using :term:`keyword arguments <keyword argument>` of the form ``kwarg=value``. For instance, the following function::
def parrot(voltage, state='a stiff', action='voom', type='Norwegian Blue'):
print("-- This parrot wouldn't", action, end=' ')
print("if you put", voltage, "volts through ... | Functions can also be called using :term:`keyword arguments <keyword argument>` of the form ``kwarg=value``. For instance, the following function::
def parrot(voltage, state='a stiff', action='voom', type='Norwegian Blue'):
print("-- This parrot wouldn't", action, end=' ')
print("if you put", voltage, "volts through ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
476d02de-0fcd-494a-8fdb-544aeb3c9645 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,525 | supabase-export-v2 | eeff62f2402618ec | def write_multiple_items(file, separator, *args): file.write(separator.join(args))
Normally, these *variadic* arguments will be last in the list of formal
parameters, because they scoop up all remaining input arguments that are
passed to the function. Any formal parameters which occur after the ``*args``
parameter are ... | trusted_official_docs | CPython Docs | def write_multiple_items(file, separator, *args): file.write(separator.join(args))
Normally, these *variadic* arguments will be last in the list of formal
parameters, because they scoop up all remaining input arguments that are
passed to the function. Any formal parameters which occur after the ``*args``
parameter are ... | def write_multiple_items(file, separator, *args): file.write(separator.join(args))
Normally, these *variadic* arguments will be last in the list of formal
parameters, because they scoop up all remaining input arguments that are
passed to the function. Any formal parameters which occur after the ``*args``
parameter are ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
49ae8b52-44a2-4443-9597-600c33b782fc | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,553 | supabase-export-v2 | cb0819cb295fc774 | .. index:: pair: function; annotations single: ->; function annotations single: : (colon); function annotations
:ref:`Function annotations <function>` are completely optional metadata
information about the types used by user-defined functions (see :pep:`3107` and
:pep:`484` for more information). | trusted_official_docs | CPython Docs | .. index:: pair: function; annotations single: ->; function annotations single: : (colon); function annotations
:ref:`Function annotations <function>` are completely optional metadata
information about the types used by user-defined functions (see :pep:`3107` and
:pep:`484` for more information). | .. index:: pair: function; annotations single: ->; function annotations single: : (colon); function annotations
:ref:`Function annotations <function>` are completely optional metadata
information about the types used by user-defined functions (see :pep:`3107` and
:pep:`484` for more information). | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
4b75e0b4-bfcb-43c5-a315-49a5a12ebbe6 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,451 | supabase-export-v2 | 4fdcb49770c9adbb | arguments: ``ask_ok('OK to overwrite the file?', 2)`` * or even giving all arguments: ``ask_ok('OK to overwrite the file?', 2, 'Come on, only yes or no!')``
This example also introduces the :keyword:`in` keyword. This tests whether or
not a sequence contains a certain value. | trusted_official_docs | CPython Docs | arguments: ``ask_ok('OK to overwrite the file?', 2)`` * or even giving all arguments: ``ask_ok('OK to overwrite the file?', 2, 'Come on, only yes or no!')``
This example also introduces the :keyword:`in` keyword. This tests whether or
not a sequence contains a certain value. | arguments: ``ask_ok('OK to overwrite the file?', 2)`` * or even giving all arguments: ``ask_ok('OK to overwrite the file?', 2, 'Come on, only yes or no!')``
This example also introduces the :keyword:`in` keyword. This tests whether or
not a sequence contains a certain value. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
4dea9802-6cad-4394-8c49-2136093885d6 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,413 | supabase-export-v2 | 9fbcdef4b9e08284 | tuple and list patterns have exactly the same meaning and actually match arbitrary sequences. An important exception is that they don't match iterators or strings.
- Sequence patterns support extended unpacking: ``[x, y, *rest]`` and ``(x, y,
*rest)`` work similar to unpacking assignments. The
name after ``*`` may al... | trusted_official_docs | CPython Docs | tuple and list patterns have exactly the same meaning and actually match arbitrary sequences. An important exception is that they don't match iterators or strings.
- Sequence patterns support extended unpacking: ``[x, y, *rest]`` and ``(x, y,
*rest)`` work similar to unpacking assignments. The
name after ``*`` may al... | tuple and list patterns have exactly the same meaning and actually match arbitrary sequences. An important exception is that they don't match iterators or strings.
- Sequence patterns support extended unpacking: ``[x, y, *rest]`` and ``(x, y,
*rest)`` work similar to unpacking assignments. The
name after ``*`` may al... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
4fad7940-fd2f-41cc-bd03-34d5a8fa0ccb | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,378 | supabase-export-v2 | e3d8c01d806658f9 | (Yes, this is the correct code. Look closely: the ``else`` clause belongs to the ``for`` loop, **not** the ``if`` statement.)
One way to think of the else clause is to imagine it paired with the ``if``
inside the loop. As the loop executes, it will run a sequence like
if/if/if/else. The ``if`` is inside the loop, encou... | trusted_official_docs | CPython Docs | (Yes, this is the correct code. Look closely: the ``else`` clause belongs to the ``for`` loop, **not** the ``if`` statement.)
One way to think of the else clause is to imagine it paired with the ``if``
inside the loop. As the loop executes, it will run a sequence like
if/if/if/else. The ``if`` is inside the loop, encou... | (Yes, this is the correct code. Look closely: the ``else`` clause belongs to the ``for`` loop, **not** the ``if`` statement.)
One way to think of the else clause is to imagine it paired with the ``if``
inside the loop. As the loop executes, it will run a sequence like
if/if/if/else. The ``if`` is inside the loop, encou... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
50385446-0f8c-421a-9578-adb90df82936 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,480 | supabase-export-v2 | 3b14de7b4f621da6 | that a developer need only look at the function definition to determine if items are passed by position, by position or keyword, or by keyword.
A function definition may look like: | trusted_official_docs | CPython Docs | that a developer need only look at the function definition to determine if items are passed by position, by position or keyword, or by keyword.
A function definition may look like: | that a developer need only look at the function definition to determine if items are passed by position, by position or keyword, or by keyword.
A function definition may look like: | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
541ace44-3e21-4b07-84c9-df298f7402ee | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,467 | supabase-export-v2 | 2712e1e7bf2f8384 | but all the following calls would be invalid::
parrot() # required argument missing
parrot(voltage=5.0, 'dead') # non-keyword argument after a keyword argument
parrot(110, voltage=220) # duplicate value for the same argument
parrot(actor='John Cleese') # unknown keyword argument | trusted_official_docs | CPython Docs | but all the following calls would be invalid::
parrot() # required argument missing
parrot(voltage=5.0, 'dead') # non-keyword argument after a keyword argument
parrot(110, voltage=220) # duplicate value for the same argument
parrot(actor='John Cleese') # unknown keyword argument | but all the following calls would be invalid::
parrot() # required argument missing
parrot(voltage=5.0, 'dead') # non-keyword argument after a keyword argument
parrot(110, voltage=220) # duplicate value for the same argument
parrot(actor='John Cleese') # unknown keyword argument | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
57019374-310b-40dd-bcc3-c356668f80fd | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,432 | supabase-export-v2 | e554e82b07f54268 | (unless, for global variables, named in a :keyword:`global` statement, or, for variables of enclosing functions, named in a :keyword:`nonlocal` statement), although they may be referenced.
The actual parameters (arguments) to a function call are introduced in the local
symbol table of the called function when it is cal... | trusted_official_docs | CPython Docs | (unless, for global variables, named in a :keyword:`global` statement, or, for variables of enclosing functions, named in a :keyword:`nonlocal` statement), although they may be referenced.
The actual parameters (arguments) to a function call are introduced in the local
symbol table of the called function when it is cal... | (unless, for global variables, named in a :keyword:`global` statement, or, for variables of enclosing functions, named in a :keyword:`nonlocal` statement), although they may be referenced.
The actual parameters (arguments) to a function call are introduced in the local
symbol table of the called function when it is cal... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
57aab110-9037-4efc-aff3-55f89f2cfae9 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,361 | supabase-export-v2 | ab1debe63909ce9e | is exhausted. We have seen that the :keyword:`for` statement is such a construct, while an example of a function that takes an iterable is :func:`sum`::
>>> sum(range(4)) # 0 + 1 + 2 + 3
6 | trusted_official_docs | CPython Docs | is exhausted. We have seen that the :keyword:`for` statement is such a construct, while an example of a function that takes an iterable is :func:`sum`::
>>> sum(range(4)) # 0 + 1 + 2 + 3
6 | is exhausted. We have seen that the :keyword:`for` statement is such a construct, while an example of a function that takes an iterable is :func:`sum`::
>>> sum(range(4)) # 0 + 1 + 2 + 3
6 | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
58bbdc8e-c2c0-484e-b7f4-f7d096218a66 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,371 | supabase-export-v2 | 12222d6403de62fb | :keyword:`!else` Clauses on Loops =================================
In a :keyword:`!for` or :keyword:`!while` loop the :keyword:`!break` statement
may be paired with an :keyword:`!else` clause. If the loop finishes without
executing the :keyword:`!break`, the :keyword:`!else` clause executes. | trusted_official_docs | CPython Docs | :keyword:`!else` Clauses on Loops =================================
In a :keyword:`!for` or :keyword:`!while` loop the :keyword:`!break` statement
may be paired with an :keyword:`!else` clause. If the loop finishes without
executing the :keyword:`!break`, the :keyword:`!else` clause executes. | :keyword:`!else` Clauses on Loops =================================
In a :keyword:`!for` or :keyword:`!while` loop the :keyword:`!break` statement
may be paired with an :keyword:`!else` clause. If the loop finishes without
executing the :keyword:`!break`, the :keyword:`!else` clause executes. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
5d584612-41c3-4a78-aea2-0080ed4f043b | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,509 | supabase-export-v2 | 31921ed38ab6c18d | Finally, consider this function definition which has a potential collision between the positional argument ``name`` and ``**kwds`` which has ``name`` as a key::
def foo(name, **kwds):
return 'name' in kwds | trusted_official_docs | CPython Docs | Finally, consider this function definition which has a potential collision between the positional argument ``name`` and ``**kwds`` which has ``name`` as a key::
def foo(name, **kwds):
return 'name' in kwds | Finally, consider this function definition which has a potential collision between the positional argument ``name`` and ``**kwds`` which has ``name`` as a key::
def foo(name, **kwds):
return 'name' in kwds | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
5fb6bd1b-327d-4d43-bf64-fd4be716fd78 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,539 | supabase-export-v2 | 37e2e7e305d2d38c | use is to pass a small function as an argument. For instance, :meth:`list.sort` takes a sorting key function *key* which can be a lambda function::
>>> pairs = [(1, 'one'), (2, 'two'), (3, 'three'), (4, 'four')]
>>> pairs.sort(key=lambda pair: pair[1])
>>> pairs
[(4, 'four'), (1, 'one'), (3, 'three'), (2, 'two')] | trusted_official_docs | CPython Docs | use is to pass a small function as an argument. For instance, :meth:`list.sort` takes a sorting key function *key* which can be a lambda function::
>>> pairs = [(1, 'one'), (2, 'two'), (3, 'three'), (4, 'four')]
>>> pairs.sort(key=lambda pair: pair[1])
>>> pairs
[(4, 'four'), (1, 'one'), (3, 'three'), (2, 'two')] | use is to pass a small function as an argument. For instance, :meth:`list.sort` takes a sorting key function *key* which can be a lambda function::
>>> pairs = [(1, 'one'), (2, 'two'), (3, 'three'), (4, 'four')]
>>> pairs.sort(key=lambda pair: pair[1])
>>> pairs
[(4, 'four'), (1, 'one'), (3, 'three'), (2, 'two')] | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
60c6ab52-2d10-4372-b449-2e52ea710d38 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,403 | supabase-export-v2 | 7190ac2e200753a1 | def where_is(point): match point: case Point(x=0, y=0): print("Origin") case Point(x=0, y=y): print(f"Y={y}") case Point(x=x, y=0): print(f"X={x}") case Point(): print("Somewhere else") case _: print("Not a point")
You can use positional parameters with some builtin classes that provide an
ordering for their attributes... | trusted_official_docs | CPython Docs | def where_is(point): match point: case Point(x=0, y=0): print("Origin") case Point(x=0, y=y): print(f"Y={y}") case Point(x=x, y=0): print(f"X={x}") case Point(): print("Somewhere else") case _: print("Not a point")
You can use positional parameters with some builtin classes that provide an
ordering for their attributes... | def where_is(point): match point: case Point(x=0, y=0): print("Origin") case Point(x=0, y=y): print(f"Y={y}") case Point(x=x, y=0): print(f"X={x}") case Point(): print("Somewhere else") case _: print("Not a point")
You can use positional parameters with some builtin classes that provide an
ordering for their attributes... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
62528916-d9e5-46bf-a25f-ff95ec7778fa | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,477 | supabase-export-v2 | 62c8deca3583b451 | Limburger It's very runny, sir. It's really very, VERY runny, sir. ---------------------------------------- shopkeeper : Michael Palin client : John Cleese sketch : Cheese Shop Sketch
Note that the order in which the keyword arguments are printed is guaranteed
to match the order in which they were provided in the funct... | trusted_official_docs | CPython Docs | Limburger It's very runny, sir. It's really very, VERY runny, sir. ---------------------------------------- shopkeeper : Michael Palin client : John Cleese sketch : Cheese Shop Sketch
Note that the order in which the keyword arguments are printed is guaranteed
to match the order in which they were provided in the funct... | Limburger It's very runny, sir. It's really very, VERY runny, sir. ---------------------------------------- shopkeeper : Michael Palin client : John Cleese sketch : Cheese Shop Sketch
Note that the order in which the keyword arguments are printed is guaranteed
to match the order in which they were provided in the funct... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
62730a21-3f7d-44f1-8ef3-bacdb63b51fe | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,373 | supabase-export-v2 | ca14cc7f607cd2e4 | In a :keyword:`for` loop, the :keyword:`!else` clause is executed after the loop finishes its final iteration, that is, if no break occurred.
In a :keyword:`while` loop, it's executed after the loop's condition becomes false. | trusted_official_docs | CPython Docs | In a :keyword:`for` loop, the :keyword:`!else` clause is executed after the loop finishes its final iteration, that is, if no break occurred.
In a :keyword:`while` loop, it's executed after the loop's condition becomes false. | In a :keyword:`for` loop, the :keyword:`!else` clause is executed after the loop finishes its final iteration, that is, if no break occurred.
In a :keyword:`while` loop, it's executed after the loop's condition becomes false. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
62f545db-9934-4baa-a981-da897fd375c7 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,513 | supabase-export-v2 | 183e723fa5f2eb3b | using ``/`` (positional only arguments), it is possible since it allows ``name`` as a positional argument and ``'name'`` as a key in the keyword arguments::
>>> def foo(name, /, **kwds):
... return 'name' in kwds
... >>> foo(1, **{'name': 2})
True | trusted_official_docs | CPython Docs | using ``/`` (positional only arguments), it is possible since it allows ``name`` as a positional argument and ``'name'`` as a key in the keyword arguments::
>>> def foo(name, /, **kwds):
... return 'name' in kwds
... >>> foo(1, **{'name': 2})
True | using ``/`` (positional only arguments), it is possible since it allows ``name`` as a positional argument and ``'name'`` as a key in the keyword arguments::
>>> def foo(name, /, **kwds):
... return 'name' in kwds
... >>> foo(1, **{'name': 2})
True | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
634da2f5-c852-422e-9a7b-14a4437b6a5b | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,387 | supabase-export-v2 | df426f915fe4cde3 | or conditional body when you are working on new code, allowing you to keep thinking at a more abstract level. The :keyword:`!pass` is silently ignored::
>>> def initlog(*args):
... pass # Remember to implement this! ... | trusted_official_docs | CPython Docs | or conditional body when you are working on new code, allowing you to keep thinking at a more abstract level. The :keyword:`!pass` is silently ignored::
>>> def initlog(*args):
... pass # Remember to implement this! ... | or conditional body when you are working on new code, allowing you to keep thinking at a more abstract level. The :keyword:`!pass` is silently ignored::
>>> def initlog(*args):
... pass # Remember to implement this! ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
635194f0-a414-409e-b41d-0c967fb71819 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,401 | supabase-export-v2 | bfce4aa2fb7c9c37 | your data you can use the class name followed by an argument list resembling a constructor, but with the ability to capture attributes into variables::
class Point:
def __init__(self, x, y):
self.x = x
self.y = y | trusted_official_docs | CPython Docs | your data you can use the class name followed by an argument list resembling a constructor, but with the ability to capture attributes into variables::
class Point:
def __init__(self, x, y):
self.x = x
self.y = y | your data you can use the class name followed by an argument list resembling a constructor, but with the ability to capture attributes into variables::
class Point:
def __init__(self, x, y):
self.x = x
self.y = y | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
698ae9e2-49c0-460b-96ee-a61af8aa0f2c | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,536 | supabase-export-v2 | 7bb358793c308f5e | Lambda Expressions ------------------
Small anonymous functions can be created with the :keyword:`lambda` keyword. This function returns the sum of its two arguments: ``lambda a, b: a+b``. Lambda functions can be used wherever function objects are required. They are
syntactically restricted to a single expression. Sema... | trusted_official_docs | CPython Docs | Lambda Expressions ------------------
Small anonymous functions can be created with the :keyword:`lambda` keyword. This function returns the sum of its two arguments: ``lambda a, b: a+b``. Lambda functions can be used wherever function objects are required. They are
syntactically restricted to a single expression. Sema... | Lambda Expressions ------------------
Small anonymous functions can be created with the :keyword:`lambda` keyword. This function returns the sum of its two arguments: ``lambda a, b: a+b``. Lambda functions can be used wherever function objects are required. They are
syntactically restricted to a single expression. Sema... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
74cfc91f-5f25-4567-ad88-b39652173384 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,345 | supabase-export-v2 | a2d39abf24c36488 | # Strategy: Iterate over a copy for user, status in users.copy().items(): if status == 'inactive': del users[user]
# Strategy: Create a new collection
active_users = {}
for user, status in users.items():
if status == 'active':
active_users[user] = status | trusted_official_docs | CPython Docs | # Strategy: Iterate over a copy for user, status in users.copy().items(): if status == 'inactive': del users[user]
# Strategy: Create a new collection
active_users = {}
for user, status in users.items():
if status == 'active':
active_users[user] = status | # Strategy: Iterate over a copy for user, status in users.copy().items(): if status == 'inactive': del users[user]
# Strategy: Create a new collection
active_users = {}
for user, status in users.items():
if status == 'active':
active_users[user] = status | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
74e7240c-8702-4121-8e42-235d3187b5e5 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,447 | supabase-export-v2 | dfff333f1079d21e | Default Argument Values -----------------------
The most useful form is to specify a default value for one or more arguments. This creates a function that can be called with fewer arguments than it is
defined to allow. For example:: | trusted_official_docs | CPython Docs | Default Argument Values -----------------------
The most useful form is to specify a default value for one or more arguments. This creates a function that can be called with fewer arguments than it is
defined to allow. For example:: | Default Argument Values -----------------------
The most useful form is to specify a default value for one or more arguments. This creates a function that can be called with fewer arguments than it is
defined to allow. For example:: | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
75f7f3bf-b624-4908-b068-de85fb26f68a | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,374 | supabase-export-v2 | 6cfa0e773de1b460 | In a :keyword:`while` loop, it's executed after the loop's condition becomes false.
In either kind of loop, the :keyword:`!else` clause is **not** executed if the
loop was terminated by a :keyword:`break`. Of course, other ways of ending the
loop early, such as a :keyword:`return` or a raised exception, will also skip
... | trusted_official_docs | CPython Docs | In a :keyword:`while` loop, it's executed after the loop's condition becomes false.
In either kind of loop, the :keyword:`!else` clause is **not** executed if the
loop was terminated by a :keyword:`break`. Of course, other ways of ending the
loop early, such as a :keyword:`return` or a raised exception, will also skip
... | In a :keyword:`while` loop, it's executed after the loop's condition becomes false.
In either kind of loop, the :keyword:`!else` clause is **not** executed if the
loop was terminated by a :keyword:`break`. Of course, other ways of ending the
loop early, such as a :keyword:`return` or a raised exception, will also skip
... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
7b80c0bd-0076-4ab6-a252-4a44869365c1 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,430 | supabase-export-v2 | 7a3aefc16159d758 | and the parenthesized list of formal parameters. The statements that form the body of the function start at the next line, and must be indented.
The first statement of the function body can optionally be a string literal;
this string literal is the function's documentation string, or :dfn:`docstring`. (More about docst... | trusted_official_docs | CPython Docs | and the parenthesized list of formal parameters. The statements that form the body of the function start at the next line, and must be indented.
The first statement of the function body can optionally be a string literal;
this string literal is the function's documentation string, or :dfn:`docstring`. (More about docst... | and the parenthesized list of formal parameters. The statements that form the body of the function start at the next line, and must be indented.
The first statement of the function body can optionally be a string literal;
this string literal is the function's documentation string, or :dfn:`docstring`. (More about docst... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
7bee29d5-f4f9-43ba-b399-2a99e77acf3d | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,410 | supabase-export-v2 | 5aea1f18dfdc6068 | "guard". If the guard is false, ``match`` goes on to try the next case block. Note that value capture happens before the guard is evaluated::
match point:
case Point(x, y) if x == y:
print(f"Y=X at {x}")
case Point(x, y):
print(f"Not on the diagonal") | trusted_official_docs | CPython Docs | "guard". If the guard is false, ``match`` goes on to try the next case block. Note that value capture happens before the guard is evaluated::
match point:
case Point(x, y) if x == y:
print(f"Y=X at {x}")
case Point(x, y):
print(f"Not on the diagonal") | "guard". If the guard is false, ``match`` goes on to try the next case block. Note that value capture happens before the guard is evaluated::
match point:
case Point(x, y) if x == y:
print(f"Y=X at {x}")
case Point(x, y):
print(f"Not on the diagonal") | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
7e4a6546-6307-4fb9-bc90-ceed5651463d | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,555 | supabase-export-v2 | 1430adfd44714dfe | and the colon denoting the end of the :keyword:`def` statement. The following example has a required argument, an optional argument, and the return value annotated::
>>> def f(ham: str, eggs: str = 'eggs') -> str:
... print("Annotations:", f.__annotations__)
... print("Arguments:", ham, eggs)
... return ham + ' and ... | trusted_official_docs | CPython Docs | and the colon denoting the end of the :keyword:`def` statement. The following example has a required argument, an optional argument, and the return value annotated::
>>> def f(ham: str, eggs: str = 'eggs') -> str:
... print("Annotations:", f.__annotations__)
... print("Arguments:", ham, eggs)
... return ham + ' and ... | and the colon denoting the end of the :keyword:`def` statement. The following example has a required argument, an optional argument, and the return value annotated::
>>> def f(ham: str, eggs: str = 'eggs') -> str:
... print("Annotations:", f.__annotations__)
... print("Arguments:", ham, eggs)
... return ham + ' and ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
7fbae635-7cb7-4c4a-9d3a-1a3676456b75 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,398 | supabase-export-v2 | 16e9457a577c8e4b | Patterns can look like unpacking assignments, and can be used to bind variables::
# point is an (x, y) tuple
match point:
case (0, 0):
print("Origin")
case (0, y):
print(f"Y={y}")
case (x, 0):
print(f"X={x}")
case (x, y):
print(f"X={x}, Y={y}")
case _:
raise ValueError("Not a point") | trusted_official_docs | CPython Docs | Patterns can look like unpacking assignments, and can be used to bind variables::
# point is an (x, y) tuple
match point:
case (0, 0):
print("Origin")
case (0, y):
print(f"Y={y}")
case (x, 0):
print(f"X={x}")
case (x, y):
print(f"X={x}, Y={y}")
case _:
raise ValueError("Not a point") | Patterns can look like unpacking assignments, and can be used to bind variables::
# point is an (x, y) tuple
match point:
case (0, 0):
print("Origin")
case (0, y):
print(f"Y={y}")
case (x, 0):
print(f"X={x}")
case (x, y):
print(f"X={x}, Y={y}")
case _:
raise ValueError("Not a point") | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
8025b714-922d-4efb-a96e-0a1ad607a545 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,334 | supabase-export-v2 | 90ea4409e5dcd0f5 | to avoid excessive indentation. An :keyword:`!if` ... :keyword:`!elif` ... :keyword:`!elif` ... sequence is a substitute for the ``switch`` or ``case`` statements found in other languages.
If you're comparing the same value to several constants, or checking for specific types or
attributes, you may also find the :keywo... | trusted_official_docs | CPython Docs | to avoid excessive indentation. An :keyword:`!if` ... :keyword:`!elif` ... :keyword:`!elif` ... sequence is a substitute for the ``switch`` or ``case`` statements found in other languages.
If you're comparing the same value to several constants, or checking for specific types or
attributes, you may also find the :keywo... | to avoid excessive indentation. An :keyword:`!if` ... :keyword:`!elif` ... :keyword:`!elif` ... sequence is a substitute for the ``switch`` or ``case`` statements found in other languages.
If you're comparing the same value to several constants, or checking for specific types or
attributes, you may also find the :keywo... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
8053bf16-4d5d-41a6-9f87-ce195775fbde | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,538 | supabase-export-v2 | 2b513145ef8e1dd1 | >>> def make_incrementor(n): ... return lambda x: x + n ... >>> f = make_incrementor(42) >>> f(0) 42 >>> f(1) 43
The above example uses a lambda expression to return a function. Another use
is to pass a small function as an argument. For instance, :meth:`list.sort`
takes a sorting key function *key* which can be a lamb... | trusted_official_docs | CPython Docs | >>> def make_incrementor(n): ... return lambda x: x + n ... >>> f = make_incrementor(42) >>> f(0) 42 >>> f(1) 43
The above example uses a lambda expression to return a function. Another use
is to pass a small function as an argument. For instance, :meth:`list.sort`
takes a sorting key function *key* which can be a lamb... | >>> def make_incrementor(n): ... return lambda x: x + n ... >>> f = make_incrementor(42) >>> f(0) 42 >>> f(1) 43
The above example uses a lambda expression to return a function. Another use
is to pass a small function as an argument. For instance, :meth:`list.sort`
takes a sorting key function *key* which can be a lamb... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
81234a8b-9266-4927-9368-2a7432538732 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,402 | supabase-export-v2 | b15216cf94ffdf8a | class Point: def __init__(self, x, y): self.x = x self.y = y
def where_is(point):
match point:
case Point(x=0, y=0):
print("Origin")
case Point(x=0, y=y):
print(f"Y={y}")
case Point(x=x, y=0):
print(f"X={x}")
case Point():
print("Somewhere else")
case _:
print("Not a point") | trusted_official_docs | CPython Docs | class Point: def __init__(self, x, y): self.x = x self.y = y
def where_is(point):
match point:
case Point(x=0, y=0):
print("Origin")
case Point(x=0, y=y):
print(f"Y={y}")
case Point(x=x, y=0):
print(f"X={x}")
case Point():
print("Somewhere else")
case _:
print("Not a point") | class Point: def __init__(self, x, y): self.x = x self.y = y
def where_is(point):
match point:
case Point(x=0, y=0):
print("Origin")
case Point(x=0, y=y):
print(f"Y={y}")
case Point(x=x, y=0):
print(f"X={x}")
case Point():
print("Somewhere else")
case _:
print("Not a point") | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
82a9b1e6-56aa-4b1e-8851-e9ac0fb07e0d | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,391 | supabase-export-v2 | fc220d408eade6fc | :keyword:`!match` Statements ============================
A :keyword:`match` statement takes an expression and compares its value to successive
patterns given as one or more case blocks. This is superficially
similar to a switch statement in C, Java or JavaScript (and many
other languages), but it's more similar to pat... | trusted_official_docs | CPython Docs | :keyword:`!match` Statements ============================
A :keyword:`match` statement takes an expression and compares its value to successive
patterns given as one or more case blocks. This is superficially
similar to a switch statement in C, Java or JavaScript (and many
other languages), but it's more similar to pat... | :keyword:`!match` Statements ============================
A :keyword:`match` statement takes an expression and compares its value to successive
patterns given as one or more case blocks. This is superficially
similar to a switch statement in C, Java or JavaScript (and many
other languages), but it's more similar to pat... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
82fd8044-3814-4bb1-9b0c-b7ba357e603d | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,400 | supabase-export-v2 | 3b9e63fea4d85808 | a value from the subject (``point``). The fourth pattern captures two values, which makes it conceptually similar to the unpacking assignment ``(x, y) = point``.
If you are using classes to structure your data
you can use the class name followed by an argument list resembling a
constructor, but with the ability to capt... | trusted_official_docs | CPython Docs | a value from the subject (``point``). The fourth pattern captures two values, which makes it conceptually similar to the unpacking assignment ``(x, y) = point``.
If you are using classes to structure your data
you can use the class name followed by an argument list resembling a
constructor, but with the ability to capt... | a value from the subject (``point``). The fourth pattern captures two values, which makes it conceptually similar to the unpacking assignment ``(x, y) = point``.
If you are using classes to structure your data
you can use the class name followed by an argument list resembling a
constructor, but with the ability to capt... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
8961f124-d86e-4fea-830c-a4f0e8191488 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,394 | supabase-export-v2 | 549b5b6cac8f9330 | status: case 400: return "Bad request" case 404: return "Not found" case 418: return "I'm a teapot" case _: return "Something's wrong with the internet"
Note the last block: the "variable name" ``_`` acts as a *wildcard* and
never fails to match. | trusted_official_docs | CPython Docs | status: case 400: return "Bad request" case 404: return "Not found" case 418: return "I'm a teapot" case _: return "Something's wrong with the internet"
Note the last block: the "variable name" ``_`` acts as a *wildcard* and
never fails to match. | status: case 400: return "Bad request" case 404: return "Not found" case 418: return "I'm a teapot" case _: return "Something's wrong with the internet"
Note the last block: the "variable name" ``_`` acts as a *wildcard* and
never fails to match. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
8a5ec09b-3ccd-4608-9669-0598648e4787 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,423 | supabase-export-v2 | 188d43b8a4025dcd | match color: case Color.RED: print("I see red!") case Color.GREEN: print("Grass is green") case Color.BLUE: print("I'm feeling the blues :(")
For a more detailed explanation and additional examples, you can look into
:pep:`636` which is written in a tutorial format. | trusted_official_docs | CPython Docs | match color: case Color.RED: print("I see red!") case Color.GREEN: print("Grass is green") case Color.BLUE: print("I'm feeling the blues :(")
For a more detailed explanation and additional examples, you can look into
:pep:`636` which is written in a tutorial format. | match color: case Color.RED: print("I see red!") case Color.GREEN: print("Grass is green") case Color.BLUE: print("I'm feeling the blues :(")
For a more detailed explanation and additional examples, you can look into
:pep:`636` which is written in a tutorial format. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
8aa6e288-9052-453e-aa99-fecbf2e6eca5 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,479 | supabase-export-v2 | dc4e5e45452d4107 | Special parameters ------------------
By default, arguments may be passed to a Python function either by position
or explicitly by keyword. For readability and performance, it makes sense to
restrict the way arguments can be passed so that a developer need only look
at the function definition to determine if items are ... | trusted_official_docs | CPython Docs | Special parameters ------------------
By default, arguments may be passed to a Python function either by position
or explicitly by keyword. For readability and performance, it makes sense to
restrict the way arguments can be passed so that a developer need only look
at the function definition to determine if items are ... | Special parameters ------------------
By default, arguments may be passed to a Python function either by position
or explicitly by keyword. For readability and performance, it makes sense to
restrict the way arguments can be passed so that a developer need only look
at the function definition to determine if items are ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
8b360f20-e80c-4645-ab17-3c6190652c54 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,507 | supabase-export-v2 | 32b879efbca2fd99 | >>> combined_example(1, standard=2, kwd_only=3) 1 2 3
>>> combined_example(pos_only=1, standard=2, kwd_only=3)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: combined_example() got some positional-only arguments passed as keyword arguments: 'pos_only' | trusted_official_docs | CPython Docs | >>> combined_example(1, standard=2, kwd_only=3) 1 2 3
>>> combined_example(pos_only=1, standard=2, kwd_only=3)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: combined_example() got some positional-only arguments passed as keyword arguments: 'pos_only' | >>> combined_example(1, standard=2, kwd_only=3) 1 2 3
>>> combined_example(pos_only=1, standard=2, kwd_only=3)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: combined_example() got some positional-only arguments passed as keyword arguments: 'pos_only' | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
8b7e0409-0f60-451e-863b-e5fff1b23f5c | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,493 | supabase-export-v2 | 0adf7bc60d47bcb4 | Consider the following example function definitions paying close attention to the markers ``/`` and ``*``::
>>> def standard_arg(arg):
... print(arg)
... >>> def pos_only_arg(arg, /):
... print(arg)
... >>> def kwd_only_arg(*, arg):
... print(arg)
... >>> def combined_example(pos_only, /, standard, *, kwd_only):
... | trusted_official_docs | CPython Docs | Consider the following example function definitions paying close attention to the markers ``/`` and ``*``::
>>> def standard_arg(arg):
... print(arg)
... >>> def pos_only_arg(arg, /):
... print(arg)
... >>> def kwd_only_arg(*, arg):
... print(arg)
... >>> def combined_example(pos_only, /, standard, *, kwd_only):
... | Consider the following example function definitions paying close attention to the markers ``/`` and ``*``::
>>> def standard_arg(arg):
... print(arg)
... >>> def pos_only_arg(arg, /):
... print(arg)
... >>> def kwd_only_arg(*, arg):
... print(arg)
... >>> def combined_example(pos_only, /, standard, *, kwd_only):
... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
8c6e4384-f097-4074-9c96-3c02955811bf | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,563 | supabase-export-v2 | 0746dbcd7f9e221c | are a good compromise between small indentation (allows greater nesting depth) and large indentation (easier to read). Tabs introduce confusion, and are best left out.
* Wrap lines so that they don't exceed 79 characters. | trusted_official_docs | CPython Docs | are a good compromise between small indentation (allows greater nesting depth) and large indentation (easier to read). Tabs introduce confusion, and are best left out.
* Wrap lines so that they don't exceed 79 characters. | are a good compromise between small indentation (allows greater nesting depth) and large indentation (easier to read). Tabs introduce confusion, and are best left out.
* Wrap lines so that they don't exceed 79 characters. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
8fc70ca7-9651-4935-b01b-6dd9b21442d7 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,455 | supabase-export-v2 | 893b2fa32322fa48 | object such as a list, dictionary, or instances of most classes. For example, the following function accumulates the arguments passed to it on subsequent calls::
def f(a, L=[]):
L.append(a)
return L | trusted_official_docs | CPython Docs | object such as a list, dictionary, or instances of most classes. For example, the following function accumulates the arguments passed to it on subsequent calls::
def f(a, L=[]):
L.append(a)
return L | object such as a list, dictionary, or instances of most classes. For example, the following function accumulates the arguments passed to it on subsequent calls::
def f(a, L=[]):
L.append(a)
return L | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
8fe478e7-1b2f-4b22-a07b-198a037d16e6 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,464 | supabase-export-v2 | a7dd5a3fee9de5da | type='Norwegian Blue'): print("-- This parrot wouldn't", action, end=' ') print("if you put", voltage, "volts through it.") print("-- Lovely plumage, the", type) print("-- It's", state, "!")
accepts one required argument (``voltage``) and three optional arguments
(``state``, ``action``, and ``type``). This function can... | trusted_official_docs | CPython Docs | type='Norwegian Blue'): print("-- This parrot wouldn't", action, end=' ') print("if you put", voltage, "volts through it.") print("-- Lovely plumage, the", type) print("-- It's", state, "!")
accepts one required argument (``voltage``) and three optional arguments
(``state``, ``action``, and ``type``). This function can... | type='Norwegian Blue'): print("-- This parrot wouldn't", action, end=' ') print("if you put", voltage, "volts through it.") print("-- Lovely plumage, the", type) print("-- It's", state, "!")
accepts one required argument (``voltage``) and three optional arguments
(``state``, ``action``, and ``type``). This function can... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
90ef4d3d-7d75-4221-82a2-fc5e80553cd0 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,408 | supabase-export-v2 | 5c1fbfca39f6e890 | class Point: __match_args__ = ('x', 'y') def __init__(self, x, y): self.x = x self.y = y
match points:
case []:
print("No points")
case [Point(0, 0)]:
print("The origin")
case [Point(x, y)]:
print(f"Single point {x}, {y}")
case [Point(0, y1), Point(0, y2)]:
print(f"Two on the Y axis at {y1}, {y2}")
case _:
pr... | trusted_official_docs | CPython Docs | class Point: __match_args__ = ('x', 'y') def __init__(self, x, y): self.x = x self.y = y
match points:
case []:
print("No points")
case [Point(0, 0)]:
print("The origin")
case [Point(x, y)]:
print(f"Single point {x}, {y}")
case [Point(0, y1), Point(0, y2)]:
print(f"Two on the Y axis at {y1}, {y2}")
case _:
pr... | class Point: __match_args__ = ('x', 'y') def __init__(self, x, y): self.x = x self.y = y
match points:
case []:
print("No points")
case [Point(0, 0)]:
print("The origin")
case [Point(x, y)]:
print(f"Single point {x}, {y}")
case [Point(0, y1), Point(0, y2)]:
print(f"Two on the Y axis at {y1}, {y2}")
case _:
pr... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
914e5b69-c6c7-4076-93fa-ac915bb0b55d | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,529 | supabase-export-v2 | 78521edd33808849 | Unpacking Argument Lists ------------------------
The reverse situation occurs when the arguments are already in a list or tuple
but need to be unpacked for a function call requiring separate positional
arguments. For instance, the built-in :func:`range` function expects separate
*start* and *stop* arguments. If they a... | trusted_official_docs | CPython Docs | Unpacking Argument Lists ------------------------
The reverse situation occurs when the arguments are already in a list or tuple
but need to be unpacked for a function call requiring separate positional
arguments. For instance, the built-in :func:`range` function expects separate
*start* and *stop* arguments. If they a... | Unpacking Argument Lists ------------------------
The reverse situation occurs when the arguments are already in a list or tuple
but need to be unpacked for a function call requiring separate positional
arguments. For instance, the built-in :func:`range` function expects separate
*start* and *stop* arguments. If they a... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
93c1e63a-d78a-4418-864a-60aece55e18b | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,433 | supabase-export-v2 | 8d166b1c2aa8af5b | value of the object). [#]_ When a function calls another function, or calls itself recursively, a new local symbol table is created for that call.
A function definition associates the function name with the function object in
the current symbol table. The interpreter recognizes the object pointed to by
that name as a u... | trusted_official_docs | CPython Docs | value of the object). [#]_ When a function calls another function, or calls itself recursively, a new local symbol table is created for that call.
A function definition associates the function name with the function object in
the current symbol table. The interpreter recognizes the object pointed to by
that name as a u... | value of the object). [#]_ When a function calls another function, or calls itself recursively, a new local symbol table is created for that call.
A function definition associates the function name with the function object in
the current symbol table. The interpreter recognizes the object pointed to by
that name as a u... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
94d47d10-9c2e-45fd-8485-b887fb0bf5e0 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,418 | supabase-export-v2 | eb4e46f321c6db0a | will capture the second element of the input as ``p2`` (as long as the input is a sequence of two points)
- Most literals are compared by equality, however the singletons ``True``,
``False`` and ``None`` are compared by identity. | trusted_official_docs | CPython Docs | will capture the second element of the input as ``p2`` (as long as the input is a sequence of two points)
- Most literals are compared by equality, however the singletons ``True``,
``False`` and ``None`` are compared by identity. | will capture the second element of the input as ``p2`` (as long as the input is a sequence of two points)
- Most literals are compared by equality, however the singletons ``True``,
``False`` and ``None`` are compared by identity. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
94fe1b98-d7fd-4a23-af16-e146906aeac5 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,436 | supabase-export-v2 | f4d973408985f992 | is normally suppressed by the interpreter if it would be the only value written. You can see it if you really want to using :func:`print`::
>>> fib(0)
>>> print(fib(0))
None | trusted_official_docs | CPython Docs | is normally suppressed by the interpreter if it would be the only value written. You can see it if you really want to using :func:`print`::
>>> fib(0)
>>> print(fib(0))
None | is normally suppressed by the interpreter if it would be the only value written. You can see it if you really want to using :func:`print`::
>>> fib(0)
>>> print(fib(0))
None | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
98853c5f-46de-4e8e-9fbc-6fe79543f0c6 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,476 | supabase-export-v2 | 06c58111e0cd134b | .. code-block:: none
-- Do you have any Limburger ? -- I'm sorry, we're all out of Limburger
It's very runny, sir. It's really very, VERY runny, sir. ----------------------------------------
shopkeeper : Michael Palin
client : John Cleese
sketch : Cheese Shop Sketch | trusted_official_docs | CPython Docs | .. code-block:: none
-- Do you have any Limburger ? -- I'm sorry, we're all out of Limburger
It's very runny, sir. It's really very, VERY runny, sir. ----------------------------------------
shopkeeper : Michael Palin
client : John Cleese
sketch : Cheese Shop Sketch | .. code-block:: none
-- Do you have any Limburger ? -- I'm sorry, we're all out of Limburger
It's very runny, sir. It's really very, VERY runny, sir. ----------------------------------------
shopkeeper : Michael Palin
client : John Cleese
sketch : Cheese Shop Sketch | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
98cacef9-007e-4950-ae56-34c65fa946d6 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,409 | supabase-export-v2 | 23af08fa1156cf16 | origin") case [Point(x, y)]: print(f"Single point {x}, {y}") case [Point(0, y1), Point(0, y2)]: print(f"Two on the Y axis at {y1}, {y2}") case _: print("Something else")
We can add an ``if`` clause to a pattern, known as a "guard". If the
guard is false, ``match`` goes on to try the next case block. Note
that value cap... | trusted_official_docs | CPython Docs | origin") case [Point(x, y)]: print(f"Single point {x}, {y}") case [Point(0, y1), Point(0, y2)]: print(f"Two on the Y axis at {y1}, {y2}") case _: print("Something else")
We can add an ``if`` clause to a pattern, known as a "guard". If the
guard is false, ``match`` goes on to try the next case block. Note
that value cap... | origin") case [Point(x, y)]: print(f"Single point {x}, {y}") case [Point(0, y1), Point(0, y2)]: print(f"Two on the Y axis at {y1}, {y2}") case _: print("Something else")
We can add an ``if`` clause to a pattern, known as a "guard". If the
guard is false, ``match`` goes on to try the next case block. Note
that value cap... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
9959532f-ec43-47e3-80a8-d018b34c09ab | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,488 | supabase-export-v2 | b270dee99514cd15 | logically separate the positional-only parameters from the rest of the parameters. If there is no ``/`` in the function definition, there are no positional-only parameters.
Parameters following the ``/`` may be *positional-or-keyword* or *keyword-only*. | trusted_official_docs | CPython Docs | logically separate the positional-only parameters from the rest of the parameters. If there is no ``/`` in the function definition, there are no positional-only parameters.
Parameters following the ``/`` may be *positional-or-keyword* or *keyword-only*. | logically separate the positional-only parameters from the rest of the parameters. If there is no ``/`` in the function definition, there are no positional-only parameters.
Parameters following the ``/`` may be *positional-or-keyword* or *keyword-only*. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
9af5680f-3070-4a5a-bd1b-6a21450261ec | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,569 | supabase-export-v2 | a7f5e3982c959777 | * Use spaces around operators and after commas, but not directly inside bracketing constructs: ``a = f(1, 2) + g(3, 4)``.
* Name your classes and functions consistently; the convention is to use
``UpperCamelCase`` for classes and ``lowercase_with_underscores`` for functions
and methods. Always use ``self`` as the nam... | trusted_official_docs | CPython Docs | * Use spaces around operators and after commas, but not directly inside bracketing constructs: ``a = f(1, 2) + g(3, 4)``.
* Name your classes and functions consistently; the convention is to use
``UpperCamelCase`` for classes and ``lowercase_with_underscores`` for functions
and methods. Always use ``self`` as the nam... | * Use spaces around operators and after commas, but not directly inside bracketing constructs: ``a = f(1, 2) + g(3, 4)``.
* Name your classes and functions consistently; the convention is to use
``UpperCamelCase`` for classes and ``lowercase_with_underscores`` for functions
and methods. Always use ``self`` as the nam... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
9d48bcdb-fcd3-4c92-976e-f29730c0fe66 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,372 | supabase-export-v2 | 611c31cee47bdd3f | or :keyword:`!while` loop the :keyword:`!break` statement may be paired with an :keyword:`!else` clause. If the loop finishes without executing the :keyword:`!break`, the :keyword:`!else` clause executes.
In a :keyword:`for` loop, the :keyword:`!else` clause is executed
after the loop finishes its final iteration, that... | trusted_official_docs | CPython Docs | or :keyword:`!while` loop the :keyword:`!break` statement may be paired with an :keyword:`!else` clause. If the loop finishes without executing the :keyword:`!break`, the :keyword:`!else` clause executes.
In a :keyword:`for` loop, the :keyword:`!else` clause is executed
after the loop finishes its final iteration, that... | or :keyword:`!while` loop the :keyword:`!break` statement may be paired with an :keyword:`!else` clause. If the loop finishes without executing the :keyword:`!break`, the :keyword:`!else` clause executes.
In a :keyword:`for` loop, the :keyword:`!else` clause is executed
after the loop finishes its final iteration, that... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
9d98e5ee-1ac3-4740-ada0-8b095c4ce0b4 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,356 | supabase-export-v2 | e80702bd110867e5 | = ['Mary', 'had', 'a', 'little', 'lamb'] >>> for i in range(len(a)): ... print(i, a[i]) ... 0 Mary 1 had 2 a 3 little 4 lamb
In most such cases, however, it is convenient to use the :func:`enumerate`
function, see :ref:`tut-loopidioms`. | trusted_official_docs | CPython Docs | = ['Mary', 'had', 'a', 'little', 'lamb'] >>> for i in range(len(a)): ... print(i, a[i]) ... 0 Mary 1 had 2 a 3 little 4 lamb
In most such cases, however, it is convenient to use the :func:`enumerate`
function, see :ref:`tut-loopidioms`. | = ['Mary', 'had', 'a', 'little', 'lamb'] >>> for i in range(len(a)): ... print(i, a[i]) ... 0 Mary 1 had 2 a 3 little 4 lamb
In most such cases, however, it is convenient to use the :func:`enumerate`
function, see :ref:`tut-loopidioms`. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
a023bce4-7a5f-467e-8160-07ce0a07d0f9 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,560 | supabase-export-v2 | 0ea0fadb392a0791 | others. Making it easy for others to read your code is always a good idea, and adopting a nice coding style helps tremendously for that.
For Python, :pep:`8` has emerged as the style guide that most projects adhere to;
it promotes a very readable and eye-pleasing coding style. Every Python
developer should read it at s... | trusted_official_docs | CPython Docs | others. Making it easy for others to read your code is always a good idea, and adopting a nice coding style helps tremendously for that.
For Python, :pep:`8` has emerged as the style guide that most projects adhere to;
it promotes a very readable and eye-pleasing coding style. Every Python
developer should read it at s... | others. Making it easy for others to read your code is always a good idea, and adopting a nice coding style helps tremendously for that.
For Python, :pep:`8` has emerged as the style guide that most projects adhere to;
it promotes a very readable and eye-pleasing coding style. Every Python
developer should read it at s... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
a16021d3-d969-498c-bcff-72f37dff68d5 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,570 | supabase-export-v2 | 4550320e497360ed | and ``lowercase_with_underscores`` for functions and methods. Always use ``self`` as the name for the first method argument (see :ref:`tut-firstclasses` for more on classes and methods).
* Don't use fancy encodings if your code is meant to be used in international
environments. Python's default, UTF-8, or even plain A... | trusted_official_docs | CPython Docs | and ``lowercase_with_underscores`` for functions and methods. Always use ``self`` as the name for the first method argument (see :ref:`tut-firstclasses` for more on classes and methods).
* Don't use fancy encodings if your code is meant to be used in international
environments. Python's default, UTF-8, or even plain A... | and ``lowercase_with_underscores`` for functions and methods. Always use ``self`` as the name for the first method argument (see :ref:`tut-firstclasses` for more on classes and methods).
* Don't use fancy encodings if your code is meant to be used in international
environments. Python's default, UTF-8, or even plain A... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
a25ed4a5-d97b-41fb-b002-ecb7e50c7a78 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,350 | supabase-export-v2 | cfdc831993ba896a | >>> for i in range(5): ... print(i) ... 0 1 2 3 4
The given end point is never part of the generated sequence; ``range(10)`` generates
10 values, the legal indices for items of a sequence of length 10. It
is possible to let the range start at another number, or to specify a different
increment (even negative; sometimes... | trusted_official_docs | CPython Docs | >>> for i in range(5): ... print(i) ... 0 1 2 3 4
The given end point is never part of the generated sequence; ``range(10)`` generates
10 values, the legal indices for items of a sequence of length 10. It
is possible to let the range start at another number, or to specify a different
increment (even negative; sometimes... | >>> for i in range(5): ... print(i) ... 0 1 2 3 4
The given end point is never part of the generated sequence; ``range(10)`` generates
10 values, the legal indices for items of a sequence of length 10. It
is possible to let the range start at another number, or to specify a different
increment (even negative; sometimes... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
a70b88d6-55bc-4ac9-9e23-8df19c8108a8 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,355 | supabase-export-v2 | 308cd0b49d6acd3d | To iterate over the indices of a sequence, you can combine :func:`range` and :func:`len` as follows::
>>> a = ['Mary', 'had', 'a', 'little', 'lamb']
>>> for i in range(len(a)):
... print(i, a[i])
... 0 Mary
1 had
2 a
3 little
4 lamb | trusted_official_docs | CPython Docs | To iterate over the indices of a sequence, you can combine :func:`range` and :func:`len` as follows::
>>> a = ['Mary', 'had', 'a', 'little', 'lamb']
>>> for i in range(len(a)):
... print(i, a[i])
... 0 Mary
1 had
2 a
3 little
4 lamb | To iterate over the indices of a sequence, you can combine :func:`range` and :func:`len` as follows::
>>> a = ['Mary', 'had', 'a', 'little', 'lamb']
>>> for i in range(len(a)):
... print(i, a[i])
... 0 Mary
1 had
2 a
3 little
4 lamb | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
a7f11110-95d3-48b1-b2ed-2aac4487a969 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,465 | supabase-export-v2 | 0332b01d580e8164 | accepts one required argument (``voltage``) and three optional arguments (``state``, ``action``, and ``type``). This function can be called in any of the following ways::
parrot(1000) # 1 positional argument
parrot(voltage=1000) # 1 keyword argument
parrot(voltage=1000000, action='VOOOOOM') # 2 keyword arguments
par... | trusted_official_docs | CPython Docs | accepts one required argument (``voltage``) and three optional arguments (``state``, ``action``, and ``type``). This function can be called in any of the following ways::
parrot(1000) # 1 positional argument
parrot(voltage=1000) # 1 keyword argument
parrot(voltage=1000000, action='VOOOOOM') # 2 keyword arguments
par... | accepts one required argument (``voltage``) and three optional arguments (``state``, ``action``, and ``type``). This function can be called in any of the following ways::
parrot(1000) # 1 positional argument
parrot(voltage=1000) # 1 keyword argument
parrot(voltage=1000000, action='VOOOOOM') # 2 keyword arguments
par... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
b4adf93b-6113-44fd-b55e-09848d62862b | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,339 | supabase-export-v2 | 2b5e07c2fe230fb8 | over the items of any sequence (a list or a string), in the order that they appear in the sequence. For example (no pun intended):
.. One suggestion was to give a real C example here, but that may only serve to
confuse non-C programmers. | trusted_official_docs | CPython Docs | over the items of any sequence (a list or a string), in the order that they appear in the sequence. For example (no pun intended):
.. One suggestion was to give a real C example here, but that may only serve to
confuse non-C programmers. | over the items of any sequence (a list or a string), in the order that they appear in the sequence. For example (no pun intended):
.. One suggestion was to give a real C example here, but that may only serve to
confuse non-C programmers. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
b58b56e0-ad09-479b-92fb-6d99e7bce64a | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,380 | supabase-export-v2 | df5836fae9d5b891 | runs when no exception occurs, and a loop's ``else`` clause runs when no ``break`` occurs. For more on the ``try`` statement and exceptions, see :ref:`tut-handling`.
.. index:: single: ...; ellipsis literal
.. _tut-pass: | trusted_official_docs | CPython Docs | runs when no exception occurs, and a loop's ``else`` clause runs when no ``break`` occurs. For more on the ``try`` statement and exceptions, see :ref:`tut-handling`.
.. index:: single: ...; ellipsis literal
.. _tut-pass: | runs when no exception occurs, and a loop's ``else`` clause runs when no ``break`` occurs. For more on the ``try`` statement and exceptions, see :ref:`tut-handling`.
.. index:: single: ...; ellipsis literal
.. _tut-pass: | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
b6afb68b-f3f1-4622-a900-3382f9deda27 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,559 | supabase-export-v2 | 219cb3a478714f24 | .. index:: pair: coding; style
Now that you are about to write longer, more complex pieces of Python, it is a
good time to talk about *coding style*. Most languages can be written (or more
concisely, *formatted*) in different styles; some are more readable than others. Making it easy for others to read your code is alw... | trusted_official_docs | CPython Docs | .. index:: pair: coding; style
Now that you are about to write longer, more complex pieces of Python, it is a
good time to talk about *coding style*. Most languages can be written (or more
concisely, *formatted*) in different styles; some are more readable than others. Making it easy for others to read your code is alw... | .. index:: pair: coding; style
Now that you are about to write longer, more complex pieces of Python, it is a
good time to talk about *coding style*. Most languages can be written (or more
concisely, *formatted*) in different styles; some are more readable than others. Making it easy for others to read your code is alw... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
baea1eb5-681c-42d1-b076-188c1c244117 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,383 | supabase-export-v2 | 8f1dce318547f460 | The :keyword:`pass` statement does nothing. It can be used when a statement is required syntactically but the program requires no action. For example::
>>> while True:
... pass # Busy-wait for keyboard interrupt (Ctrl+C)
... | trusted_official_docs | CPython Docs | The :keyword:`pass` statement does nothing. It can be used when a statement is required syntactically but the program requires no action. For example::
>>> while True:
... pass # Busy-wait for keyboard interrupt (Ctrl+C)
... | The :keyword:`pass` statement does nothing. It can be used when a statement is required syntactically but the program requires no action. For example::
>>> while True:
... pass # Busy-wait for keyboard interrupt (Ctrl+C)
... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
bb0e9b8e-985e-4250-af26-2d81f2a37ab7 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,362 | supabase-export-v2 | c09ecb3517230080 | >>> sum(range(4)) # 0 + 1 + 2 + 3 6
Later we will see more functions that return iterables and take iterables as
arguments. In chapter :ref:`tut-structures`, we will discuss :func:`list` in more
detail. | trusted_official_docs | CPython Docs | >>> sum(range(4)) # 0 + 1 + 2 + 3 6
Later we will see more functions that return iterables and take iterables as
arguments. In chapter :ref:`tut-structures`, we will discuss :func:`list` in more
detail. | >>> sum(range(4)) # 0 + 1 + 2 + 3 6
Later we will see more functions that return iterables and take iterables as
arguments. In chapter :ref:`tut-structures`, we will discuss :func:`list` in more
detail. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
bb2a3f75-300c-42db-a848-a12e7b77267a | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,448 | supabase-export-v2 | 9db7d7cfb1bda99c | value for one or more arguments. This creates a function that can be called with fewer arguments than it is defined to allow. For example::
def ask_ok(prompt, retries=4, reminder='Please try again!'):
while True:
reply = input(prompt)
if reply in {'y', 'ye', 'yes'}:
return True
if reply in {'n', 'no', 'nop', 'nope... | trusted_official_docs | CPython Docs | value for one or more arguments. This creates a function that can be called with fewer arguments than it is defined to allow. For example::
def ask_ok(prompt, retries=4, reminder='Please try again!'):
while True:
reply = input(prompt)
if reply in {'y', 'ye', 'yes'}:
return True
if reply in {'n', 'no', 'nop', 'nope... | value for one or more arguments. This creates a function that can be called with fewer arguments than it is defined to allow. For example::
def ask_ok(prompt, retries=4, reminder='Please try again!'):
while True:
reply = input(prompt)
if reply in {'y', 'ye', 'yes'}:
return True
if reply in {'n', 'no', 'nop', 'nope... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
bb3fbbcf-a1c4-4b41-9613-d8e8d4730a63 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,333 | supabase-export-v2 | dcf59f0cc3706e53 | ... print('Negative changed to zero') ... elif x == 0: ... print('Zero') ... elif x == 1: ... print('Single') ... else: ... print('More') ... More
There can be zero or more :keyword:`elif` parts, and the :keyword:`else` part is
optional. The keyword ':keyword:`!elif`' is short for 'else if', and is useful
to avoid exce... | trusted_official_docs | CPython Docs | ... print('Negative changed to zero') ... elif x == 0: ... print('Zero') ... elif x == 1: ... print('Single') ... else: ... print('More') ... More
There can be zero or more :keyword:`elif` parts, and the :keyword:`else` part is
optional. The keyword ':keyword:`!elif`' is short for 'else if', and is useful
to avoid exce... | ... print('Negative changed to zero') ... elif x == 0: ... print('Zero') ... elif x == 1: ... print('Single') ... else: ... print('More') ... More
There can be zero or more :keyword:`elif` parts, and the :keyword:`else` part is
optional. The keyword ':keyword:`!elif`' is short for 'else if', and is useful
to avoid exce... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
bb5702a7-f2ee-4ddf-9aff-0f9442027822 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,466 | supabase-export-v2 | 79142a929b438bc6 | # 2 keyword arguments parrot('a million', 'bereft of life', 'jump') # 3 positional arguments parrot('a thousand', state='pushing up the daisies') # 1 positional, 1 keyword
but all the following calls would be invalid:: | trusted_official_docs | CPython Docs | # 2 keyword arguments parrot('a million', 'bereft of life', 'jump') # 3 positional arguments parrot('a thousand', state='pushing up the daisies') # 1 positional, 1 keyword
but all the following calls would be invalid:: | # 2 keyword arguments parrot('a million', 'bereft of life', 'jump') # 3 positional arguments parrot('a thousand', state='pushing up the daisies') # 1 positional, 1 keyword
but all the following calls would be invalid:: | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
bca9f14b-1fa6-42aa-bfc3-ef320a4b249d | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,514 | supabase-export-v2 | 36ac6339b04016c1 | >>> def foo(name, /, **kwds): ... return 'name' in kwds ... >>> foo(1, **{'name': 2}) True
In other words, the names of positional-only parameters can be used in
``**kwds`` without ambiguity. | trusted_official_docs | CPython Docs | >>> def foo(name, /, **kwds): ... return 'name' in kwds ... >>> foo(1, **{'name': 2}) True
In other words, the names of positional-only parameters can be used in
``**kwds`` without ambiguity. | >>> def foo(name, /, **kwds): ... return 'name' in kwds ... >>> foo(1, **{'name': 2}) True
In other words, the names of positional-only parameters can be used in
``**kwds`` without ambiguity. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
bd5a0edf-ace8-4b01-a9d9-b085b7a62af3 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,505 | supabase-export-v2 | 4bc949efee1c0d71 | >>> combined_example(1, 2, 3) Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: combined_example() takes 2 positional arguments but 3 were given
>>> combined_example(1, 2, kwd_only=3)
1 2 3 | trusted_official_docs | CPython Docs | >>> combined_example(1, 2, 3) Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: combined_example() takes 2 positional arguments but 3 were given
>>> combined_example(1, 2, kwd_only=3)
1 2 3 | >>> combined_example(1, 2, 3) Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: combined_example() takes 2 positional arguments but 3 were given
>>> combined_example(1, 2, kwd_only=3)
1 2 3 | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
beffe624-c090-46fa-9c91-97bd631bae0d | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,562 | supabase-export-v2 | 43c10899ee3dc629 | * Use 4-space indentation, and no tabs.
4 spaces are a good compromise between small indentation (allows greater
nesting depth) and large indentation (easier to read). Tabs introduce
confusion, and are best left out. | trusted_official_docs | CPython Docs | * Use 4-space indentation, and no tabs.
4 spaces are a good compromise between small indentation (allows greater
nesting depth) and large indentation (easier to read). Tabs introduce
confusion, and are best left out. | * Use 4-space indentation, and no tabs.
4 spaces are a good compromise between small indentation (allows greater
nesting depth) and large indentation (easier to read). Tabs introduce
confusion, and are best left out. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
c14cf0ef-2326-448c-9f9b-d4c98f2cc7c1 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,500 | supabase-export-v2 | b824ae47633f338b | >>> pos_only_arg(arg=1) Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: pos_only_arg() got some positional-only arguments passed as keyword arguments: 'arg'
The third function ``kwd_only_arg`` only allows keyword arguments as indicated
by a ``*`` in the function definition:: | trusted_official_docs | CPython Docs | >>> pos_only_arg(arg=1) Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: pos_only_arg() got some positional-only arguments passed as keyword arguments: 'arg'
The third function ``kwd_only_arg`` only allows keyword arguments as indicated
by a ``*`` in the function definition:: | >>> pos_only_arg(arg=1) Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: pos_only_arg() got some positional-only arguments passed as keyword arguments: 'arg'
The third function ``kwd_only_arg`` only allows keyword arguments as indicated
by a ``*`` in the function definition:: | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
c43484ac-15f2-4a7d-9556-c3554c45c6b3 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,450 | supabase-export-v2 | eef6c9d25cf83474 | This function can be called in several ways:
* giving only the mandatory argument:
``ask_ok('Do you really want to quit?')``
* giving one of the optional arguments:
``ask_ok('OK to overwrite the file?', 2)``
* or even giving all arguments:
``ask_ok('OK to overwrite the file?', 2, 'Come on, only yes or no!')`` | trusted_official_docs | CPython Docs | This function can be called in several ways:
* giving only the mandatory argument:
``ask_ok('Do you really want to quit?')``
* giving one of the optional arguments:
``ask_ok('OK to overwrite the file?', 2)``
* or even giving all arguments:
``ask_ok('OK to overwrite the file?', 2, 'Come on, only yes or no!')`` | This function can be called in several ways:
* giving only the mandatory argument:
``ask_ok('Do you really want to quit?')``
* giving one of the optional arguments:
``ask_ok('OK to overwrite the file?', 2)``
* or even giving all arguments:
``ask_ok('OK to overwrite the file?', 2, 'Come on, only yes or no!')`` | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
c8f739ec-fda7-440b-93f1-a1ec9a53daf1 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,441 | supabase-export-v2 | 9981bbd0985682ec | statement returns with a value from a function. :keyword:`!return` without an expression argument returns ``None``. Falling off the end of a function also returns ``None``.
* The statement ``result.append(a)`` calls a *method* of the list object
``result``. A method is a function that 'belongs' to an object and is nam... | trusted_official_docs | CPython Docs | statement returns with a value from a function. :keyword:`!return` without an expression argument returns ``None``. Falling off the end of a function also returns ``None``.
* The statement ``result.append(a)`` calls a *method* of the list object
``result``. A method is a function that 'belongs' to an object and is nam... | statement returns with a value from a function. :keyword:`!return` without an expression argument returns ``None``. Falling off the end of a function also returns ``None``.
* The statement ``result.append(a)`` calls a *method* of the list object
``result``. A method is a function that 'belongs' to an object and is nam... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
c94327f6-205e-41d5-85ae-a062900cb7f1 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,377 | supabase-export-v2 | 680b4e7261c3c8c9 | 5 is a prime number 6 equals 2 * 3 7 is a prime number 8 equals 2 * 4 9 equals 3 * 3
(Yes, this is the correct code. Look closely: the ``else`` clause belongs to
the ``for`` loop, **not** the ``if`` statement.) | trusted_official_docs | CPython Docs | 5 is a prime number 6 equals 2 * 3 7 is a prime number 8 equals 2 * 4 9 equals 3 * 3
(Yes, this is the correct code. Look closely: the ``else`` clause belongs to
the ``for`` loop, **not** the ``if`` statement.) | 5 is a prime number 6 equals 2 * 3 7 is a prime number 8 equals 2 * 4 9 equals 3 * 3
(Yes, this is the correct code. Look closely: the ``else`` clause belongs to
the ``for`` loop, **not** the ``if`` statement.) | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
cb3fc4d8-0595-440b-8349-3222872a48e0 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,404 | supabase-export-v2 | a7574fd22169ac5d | in your classes. If it's set to ("x", "y"), the following patterns are all equivalent (and all bind the ``y`` attribute to the ``var`` variable)::
Point(1, var)
Point(1, y=var)
Point(x=1, y=var)
Point(y=var, x=1) | trusted_official_docs | CPython Docs | in your classes. If it's set to ("x", "y"), the following patterns are all equivalent (and all bind the ``y`` attribute to the ``var`` variable)::
Point(1, var)
Point(1, y=var)
Point(x=1, y=var)
Point(y=var, x=1) | in your classes. If it's set to ("x", "y"), the following patterns are all equivalent (and all bind the ``y`` attribute to the ``var`` variable)::
Point(1, var)
Point(1, y=var)
Point(x=1, y=var)
Point(y=var, x=1) | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
cc640c86-42d4-443d-ba2c-ef2c12ab29ba | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,490 | supabase-export-v2 | c8dc969573918b16 | ---------------------- Keyword-Only Arguments ----------------------
To mark parameters as *keyword-only*, indicating the parameters must be passed
by keyword argument, place an ``*`` in the arguments list just before the first
*keyword-only* parameter. | trusted_official_docs | CPython Docs | ---------------------- Keyword-Only Arguments ----------------------
To mark parameters as *keyword-only*, indicating the parameters must be passed
by keyword argument, place an ``*`` in the arguments list just before the first
*keyword-only* parameter. | ---------------------- Keyword-Only Arguments ----------------------
To mark parameters as *keyword-only*, indicating the parameters must be passed
by keyword argument, place an ``*`` in the arguments list just before the first
*keyword-only* parameter. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
cdb72874-adb0-4d21-9ae2-0a30fb8cbddf | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,526 | supabase-export-v2 | aaaa1450c0d0cf25 | formal parameters which occur after the ``*args`` parameter are 'keyword-only' arguments, meaning that they can only be used as keywords rather than positional arguments. ::
>>> def concat(*args, sep="/"):
... return sep.join(args)
... >>> concat("earth", "mars", "venus")
'earth/mars/venus'
>>> concat("earth", "mar... | trusted_official_docs | CPython Docs | formal parameters which occur after the ``*args`` parameter are 'keyword-only' arguments, meaning that they can only be used as keywords rather than positional arguments. ::
>>> def concat(*args, sep="/"):
... return sep.join(args)
... >>> concat("earth", "mars", "venus")
'earth/mars/venus'
>>> concat("earth", "mar... | formal parameters which occur after the ``*args`` parameter are 'keyword-only' arguments, meaning that they can only be used as keywords rather than positional arguments. ::
>>> def concat(*args, sep="/"):
... return sep.join(args)
... >>> concat("earth", "mars", "venus")
'earth/mars/venus'
>>> concat("earth", "mar... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
cf8642d4-aeee-403d-9726-82b56807f0d9 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,366 | supabase-export-v2 | b2246b20f2bcf7ab | The :keyword:`break` statement breaks out of the innermost enclosing :keyword:`for` or :keyword:`while` loop::
>>> for n in range(2, 10):
... for x in range(2, n):
... if n % x == 0:
... print(f"{n} equals {x} * {n//x}")
... break
... 4 equals 2 * 2
6 equals 2 * 3
8 equals 2 * 4
9 equals 3 * 3 | trusted_official_docs | CPython Docs | The :keyword:`break` statement breaks out of the innermost enclosing :keyword:`for` or :keyword:`while` loop::
>>> for n in range(2, 10):
... for x in range(2, n):
... if n % x == 0:
... print(f"{n} equals {x} * {n//x}")
... break
... 4 equals 2 * 2
6 equals 2 * 3
8 equals 2 * 4
9 equals 3 * 3 | The :keyword:`break` statement breaks out of the innermost enclosing :keyword:`for` or :keyword:`while` loop::
>>> for n in range(2, 10):
... for x in range(2, n):
... if n % x == 0:
... print(f"{n} equals {x} * {n//x}")
... break
... 4 equals 2 * 2
6 equals 2 * 3
8 equals 2 * 4
9 equals 3 * 3 | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
d048a99b-fd1a-44ed-8e83-9e3cb58eb9fe | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,472 | supabase-export-v2 | 8de74f8049f608cf | kind, "?") print("-- I'm sorry, we're all out of", kind) for arg in arguments: print(arg) print("-" * 40) for kw in keywords: print(kw, ":", keywords[kw])
It could be called like this:: | trusted_official_docs | CPython Docs | kind, "?") print("-- I'm sorry, we're all out of", kind) for arg in arguments: print(arg) print("-" * 40) for kw in keywords: print(kw, ":", keywords[kw])
It could be called like this:: | kind, "?") print("-- I'm sorry, we're all out of", kind) for arg in arguments: print(arg) print("-" * 40) for kw in keywords: print(kw, ":", keywords[kw])
It could be called like this:: | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
d11994cb-080e-4971-9e28-ef9783f6c513 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,415 | supabase-export-v2 | 518019dbefe7927f | dictionary. Unlike sequence patterns, extra keys are ignored. An unpacking like ``**rest`` is also supported. (But ``**_`` would be redundant, so it is not allowed.)
- Subpatterns may be captured using the ``as`` keyword:: | trusted_official_docs | CPython Docs | dictionary. Unlike sequence patterns, extra keys are ignored. An unpacking like ``**rest`` is also supported. (But ``**_`` would be redundant, so it is not allowed.)
- Subpatterns may be captured using the ``as`` keyword:: | dictionary. Unlike sequence patterns, extra keys are ignored. An unpacking like ``**rest`` is also supported. (But ``**_`` would be redundant, so it is not allowed.)
- Subpatterns may be captured using the ``as`` keyword:: | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
d23fff44-a4d7-43de-8924-3084decd8d40 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,368 | supabase-export-v2 | fd5301351b1f6db3 | The :keyword:`continue` statement continues with the next iteration of the loop::
>>> for num in range(2, 10):
... if num % 2 == 0:
... print(f"Found an even number {num}")
... continue
... print(f"Found an odd number {num}")
... Found an even number 2
Found an odd number 3
Found an even number 4
Found an odd n... | trusted_official_docs | CPython Docs | The :keyword:`continue` statement continues with the next iteration of the loop::
>>> for num in range(2, 10):
... if num % 2 == 0:
... print(f"Found an even number {num}")
... continue
... print(f"Found an odd number {num}")
... Found an even number 2
Found an odd number 3
Found an even number 4
Found an odd n... | The :keyword:`continue` statement continues with the next iteration of the loop::
>>> for num in range(2, 10):
... if num % 2 == 0:
... print(f"Found an even number {num}")
... continue
... print(f"Found an odd number {num}")
... Found an even number 2
Found an odd number 3
Found an even number 4
Found an odd n... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
d2e59233-03d4-493a-8bc9-b3a7802c5313 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,440 | supabase-export-v2 | b1e331a5827c65f5 | This example, as usual, demonstrates some new Python features:
* The :keyword:`return` statement returns with a value from a function. :keyword:`!return` without an expression argument returns ``None``. Falling off
the end of a function also returns ``None``. | trusted_official_docs | CPython Docs | This example, as usual, demonstrates some new Python features:
* The :keyword:`return` statement returns with a value from a function. :keyword:`!return` without an expression argument returns ``None``. Falling off
the end of a function also returns ``None``. | This example, as usual, demonstrates some new Python features:
* The :keyword:`return` statement returns with a value from a function. :keyword:`!return` without an expression argument returns ``None``. Falling off
the end of a function also returns ``None``. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
d9911026-84aa-4c72-bf6d-6bd2f3f59a18 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,512 | supabase-export-v2 | bfdaa1e6623ea3ce | >>> foo(1, **{'name': 2}) Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: foo() got multiple values for argument 'name' >>>
But using ``/`` (positional only arguments), it is possible since it allows ``name`` as a positional argument and ``'name'`` as a key in the keyword arguments:: | trusted_official_docs | CPython Docs | >>> foo(1, **{'name': 2}) Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: foo() got multiple values for argument 'name' >>>
But using ``/`` (positional only arguments), it is possible since it allows ``name`` as a positional argument and ``'name'`` as a key in the keyword arguments:: | >>> foo(1, **{'name': 2}) Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: foo() got multiple values for argument 'name' >>>
But using ``/`` (positional only arguments), it is possible since it allows ``name`` as a positional argument and ``'name'`` as a key in the keyword arguments:: | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
db71e4ce-b673-4960-a998-4c51b5077352 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,494 | supabase-export-v2 | 46a5de7732d6a53c | >>> def pos_only_arg(arg, /): ... print(arg) ... >>> def kwd_only_arg(*, arg): ... print(arg) ... >>> def combined_example(pos_only, /, standard, *, kwd_only): ... print(pos_only, standard, kwd_only)
The first function definition, ``standard_arg``, the most familiar form,
places no restrictions on the calling conventio... | trusted_official_docs | CPython Docs | >>> def pos_only_arg(arg, /): ... print(arg) ... >>> def kwd_only_arg(*, arg): ... print(arg) ... >>> def combined_example(pos_only, /, standard, *, kwd_only): ... print(pos_only, standard, kwd_only)
The first function definition, ``standard_arg``, the most familiar form,
places no restrictions on the calling conventio... | >>> def pos_only_arg(arg, /): ... print(arg) ... >>> def kwd_only_arg(*, arg): ... print(arg) ... >>> def combined_example(pos_only, /, standard, *, kwd_only): ... print(pos_only, standard, kwd_only)
The first function definition, ``standard_arg``, the most familiar form,
places no restrictions on the calling conventio... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
dbb69a8e-6b85-4d02-be58-6730f35f89bf | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,504 | supabase-export-v2 | d6d8192bc175625f | And the last uses all three calling conventions in the same function definition::
>>> combined_example(1, 2, 3)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: combined_example() takes 2 positional arguments but 3 were given | trusted_official_docs | CPython Docs | And the last uses all three calling conventions in the same function definition::
>>> combined_example(1, 2, 3)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: combined_example() takes 2 positional arguments but 3 were given | And the last uses all three calling conventions in the same function definition::
>>> combined_example(1, 2, 3)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: combined_example() takes 2 positional arguments but 3 were given | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
dcd4e383-b0cc-4ba6-b636-59da6651e644 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,471 | supabase-export-v2 | ca8630f0abf964f4 | :ref:`tuple <tut-tuples>` containing the positional arguments beyond the formal parameter list. (``*name`` must occur before ``**name``.) For example, if we define a function like this::
def cheeseshop(kind, *arguments, **keywords):
print("-- Do you have any", kind, "?")
print("-- I'm sorry, we're all out of", kind)
... | trusted_official_docs | CPython Docs | :ref:`tuple <tut-tuples>` containing the positional arguments beyond the formal parameter list. (``*name`` must occur before ``**name``.) For example, if we define a function like this::
def cheeseshop(kind, *arguments, **keywords):
print("-- Do you have any", kind, "?")
print("-- I'm sorry, we're all out of", kind)
... | :ref:`tuple <tut-tuples>` containing the positional arguments beyond the formal parameter list. (``*name`` must occur before ``**name``.) For example, if we define a function like this::
def cheeseshop(kind, *arguments, **keywords):
print("-- Do you have any", kind, "?")
print("-- I'm sorry, we're all out of", kind)
... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
df0532c7-e28e-4cfc-9752-62d9e845d64a | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,414 | supabase-export-v2 | cd329830129785d5 | The name after ``*`` may also be ``_``, so ``(x, y, *_)`` matches a sequence of at least two items without binding the remaining items.
- Mapping patterns: ``{"bandwidth": b, "latency": l}`` captures the
``"bandwidth"`` and ``"latency"`` values from a dictionary. Unlike sequence
patterns, extra keys are ignored. An u... | trusted_official_docs | CPython Docs | The name after ``*`` may also be ``_``, so ``(x, y, *_)`` matches a sequence of at least two items without binding the remaining items.
- Mapping patterns: ``{"bandwidth": b, "latency": l}`` captures the
``"bandwidth"`` and ``"latency"`` values from a dictionary. Unlike sequence
patterns, extra keys are ignored. An u... | The name after ``*`` may also be ``_``, so ``(x, y, *_)`` matches a sequence of at least two items without binding the remaining items.
- Mapping patterns: ``{"bandwidth": b, "latency": l}`` captures the
``"bandwidth"`` and ``"latency"`` values from a dictionary. Unlike sequence
patterns, extra keys are ignored. An u... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
df1f5305-c870-4ce5-8aa3-5295590a287d | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,342 | supabase-export-v2 | 6d4986bfc8397678 | # Measure some strings: >>> words = ['cat', 'window', 'defenestrate'] >>> for w in words: ... print(w, len(w)) ... cat 3 window 6 defenestrate 12
Code that modifies a collection while iterating over that same collection can
be tricky to get right. Instead, it is usually more straight-forward to loop
over a copy of the ... | trusted_official_docs | CPython Docs | # Measure some strings: >>> words = ['cat', 'window', 'defenestrate'] >>> for w in words: ... print(w, len(w)) ... cat 3 window 6 defenestrate 12
Code that modifies a collection while iterating over that same collection can
be tricky to get right. Instead, it is usually more straight-forward to loop
over a copy of the ... | # Measure some strings: >>> words = ['cat', 'window', 'defenestrate'] >>> for w in words: ... print(w, len(w)) ... cat 3 window 6 defenestrate 12
Code that modifies a collection while iterating over that same collection can
be tricky to get right. Instead, it is usually more straight-forward to loop
over a copy of the ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
e03f900c-e7ae-4581-a2f9-709bb3d56ecc | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,344 | supabase-export-v2 | f8fb0e7fbb963361 | # Create a sample collection users = {'Hans': 'active', 'Éléonore': 'inactive', '景太郎': 'active'}
# Strategy: Iterate over a copy
for user, status in users.copy().items():
if status == 'inactive':
del users[user] | trusted_official_docs | CPython Docs | # Create a sample collection users = {'Hans': 'active', 'Éléonore': 'inactive', '景太郎': 'active'}
# Strategy: Iterate over a copy
for user, status in users.copy().items():
if status == 'inactive':
del users[user] | # Create a sample collection users = {'Hans': 'active', 'Éléonore': 'inactive', '景太郎': 'active'}
# Strategy: Iterate over a copy
for user, status in users.copy().items():
if status == 'inactive':
del users[user] | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
e09a2118-1ba1-4ea4-a2b7-1f2b0bc0187b | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,427 | supabase-export-v2 | f83a1a18de886457 | We can create a function that writes the Fibonacci series to an arbitrary boundary::
>>> def fib(n): # write Fibonacci series less than n
... """Print a Fibonacci series less than n."""
... a, b = 0, 1
... while a < n:
... print(a, end=' ')
... a, b = b, a+b
... print()
... >>> # Now call the function we just de... | trusted_official_docs | CPython Docs | We can create a function that writes the Fibonacci series to an arbitrary boundary::
>>> def fib(n): # write Fibonacci series less than n
... """Print a Fibonacci series less than n."""
... a, b = 0, 1
... while a < n:
... print(a, end=' ')
... a, b = b, a+b
... print()
... >>> # Now call the function we just de... | We can create a function that writes the Fibonacci series to an arbitrary boundary::
>>> def fib(n): # write Fibonacci series less than n
... """Print a Fibonacci series less than n."""
... a, b = 0, 1
... while a < n:
... print(a, end=' ')
... a, b = b, a+b
... print()
... >>> # Now call the function we just de... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
e177cee0-730b-4692-bde2-b41f4b709775 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,412 | supabase-export-v2 | 947099bab6a0aaae | Several other key features of this statement:
- Like unpacking assignments, tuple and list patterns have exactly the
same meaning and actually match arbitrary sequences. An important
exception is that they don't match iterators or strings. | trusted_official_docs | CPython Docs | Several other key features of this statement:
- Like unpacking assignments, tuple and list patterns have exactly the
same meaning and actually match arbitrary sequences. An important
exception is that they don't match iterators or strings. | Several other key features of this statement:
- Like unpacking assignments, tuple and list patterns have exactly the
same meaning and actually match arbitrary sequences. An important
exception is that they don't match iterators or strings. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
e5ad8165-eb92-4efd-b094-6d6a6461437b | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,470 | supabase-export-v2 | b3f6824040fd744c | ... pass ... >>> function(0, a=0) Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: function() got multiple values for argument 'a'
When a final formal parameter of the form ``**name`` is present, it receives a
dictionary (see :ref:`typesmapping`) containing all keyword arguments except ... | trusted_official_docs | CPython Docs | ... pass ... >>> function(0, a=0) Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: function() got multiple values for argument 'a'
When a final formal parameter of the form ``**name`` is present, it receives a
dictionary (see :ref:`typesmapping`) containing all keyword arguments except ... | ... pass ... >>> function(0, a=0) Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: function() got multiple values for argument 'a'
When a final formal parameter of the form ``**name`` is present, it receives a
dictionary (see :ref:`typesmapping`) containing all keyword arguments except ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
e72c45cd-a264-4dcd-9950-c702910abd5e | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,449 | supabase-export-v2 | 44ad5857d74c9148 | return True if reply in {'n', 'no', 'nop', 'nope'}: return False retries = retries - 1 if retries < 0: raise ValueError('invalid user response') print(reminder)
This function can be called in several ways: | trusted_official_docs | CPython Docs | return True if reply in {'n', 'no', 'nop', 'nope'}: return False retries = retries - 1 if retries < 0: raise ValueError('invalid user response') print(reminder)
This function can be called in several ways: | return True if reply in {'n', 'no', 'nop', 'nope'}: return False retries = retries - 1 if retries < 0: raise ValueError('invalid user response') print(reminder)
This function can be called in several ways: | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
e8ea1267-6979-431a-9e3d-d283a4ff298d | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,407 | supabase-export-v2 | 7cbaaadc4227f7a8 | Patterns can be arbitrarily nested. For example, if we have a short list of Points, with ``__match_args__`` added, we could match it like this::
class Point:
__match_args__ = ('x', 'y')
def __init__(self, x, y):
self.x = x
self.y = y | trusted_official_docs | CPython Docs | Patterns can be arbitrarily nested. For example, if we have a short list of Points, with ``__match_args__`` added, we could match it like this::
class Point:
__match_args__ = ('x', 'y')
def __init__(self, x, y):
self.x = x
self.y = y | Patterns can be arbitrarily nested. For example, if we have a short list of Points, with ``__match_args__`` added, we could match it like this::
class Point:
__match_args__ = ('x', 'y')
def __init__(self, x, y):
self.x = x
self.y = y | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
e8ff09db-96dd-4575-bf7e-6cc8e17f50ea | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,438 | supabase-export-v2 | 58828496e1d8963d | It is simple to write a function that returns a list of the numbers of the Fibonacci series, instead of printing it::
>>> def fib2(n): # return Fibonacci series up to n
... """Return a list containing the Fibonacci series up to n."""
... result = []
... a, b = 0, 1
... while a < n:
... result.append(a) # see below... | trusted_official_docs | CPython Docs | It is simple to write a function that returns a list of the numbers of the Fibonacci series, instead of printing it::
>>> def fib2(n): # return Fibonacci series up to n
... """Return a list containing the Fibonacci series up to n."""
... result = []
... a, b = 0, 1
... while a < n:
... result.append(a) # see below... | It is simple to write a function that returns a list of the numbers of the Fibonacci series, instead of printing it::
>>> def fib2(n): # return Fibonacci series up to n
... """Return a list containing the Fibonacci series up to n."""
... result = []
... a, b = 0, 1
... while a < n:
... result.append(a) # see below... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
ea095230-f6f3-4ab6-b909-d06c9921c652 | CPython Docs | file://datasets/cpython/Doc/tutorial/controlflow.rst | unknown | d304f339-96c1-4452-8a50-5478780d9bd7 | 53,431 | supabase-export-v2 | b713835128e22cc6 | to let the user interactively browse through code; it's good practice to include docstrings in code that you write, so make a habit of it.
The *execution* of a function introduces a new symbol table used for the local
variables of the function. More precisely, all variable assignments in a
function store the value in t... | trusted_official_docs | CPython Docs | to let the user interactively browse through code; it's good practice to include docstrings in code that you write, so make a habit of it.
The *execution* of a function introduces a new symbol table used for the local
variables of the function. More precisely, all variable assignments in a
function store the value in t... | to let the user interactively browse through code; it's good practice to include docstrings in code that you write, so make a habit of it.
The *execution* of a function introduces a new symbol table used for the local
variables of the function. More precisely, all variable assignments in a
function store the value in t... | python, official-docs, cpython, P0 | Local_Trusted_Corpus |
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