partition stringclasses 3
values | func_name stringlengths 1 134 | docstring stringlengths 1 46.9k | path stringlengths 4 223 | original_string stringlengths 75 104k | code stringlengths 75 104k | docstring_tokens listlengths 1 1.97k | repo stringlengths 7 55 | language stringclasses 1
value | url stringlengths 87 315 | code_tokens listlengths 19 28.4k | sha stringlengths 40 40 |
|---|---|---|---|---|---|---|---|---|---|---|---|
test | pack | Packs a sub field's array into another array using a mask
Parameters:
----------
array : numpy.ndarray
The array in which the sub field array will be packed into
array_in : numpy.ndarray
sub field array to pack
mask : mask (ie: 0b00001111)
Mask of the sub field
inplace :... | pylas/point/packing.py | def pack(array, sub_field_array, mask, inplace=False):
""" Packs a sub field's array into another array using a mask
Parameters:
----------
array : numpy.ndarray
The array in which the sub field array will be packed into
array_in : numpy.ndarray
sub field array to pack
mask : ma... | def pack(array, sub_field_array, mask, inplace=False):
""" Packs a sub field's array into another array using a mask
Parameters:
----------
array : numpy.ndarray
The array in which the sub field array will be packed into
array_in : numpy.ndarray
sub field array to pack
mask : ma... | [
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"into",
"another",
"array",
"using",
"a",
"mask"
] | tmontaigu/pylas | python | https://github.com/tmontaigu/pylas/blob/8335a1a7d7677f0e4bc391bb6fa3c75b42ed5b06/pylas/point/packing.py#L30-L63 | [
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... | 8335a1a7d7677f0e4bc391bb6fa3c75b42ed5b06 |
test | lost_dimensions | Returns a list of the names of the dimensions that will be lost
when converting from point_fmt_in to point_fmt_out | pylas/point/format.py | def lost_dimensions(point_fmt_in, point_fmt_out):
""" Returns a list of the names of the dimensions that will be lost
when converting from point_fmt_in to point_fmt_out
"""
unpacked_dims_in = PointFormat(point_fmt_in).dtype
unpacked_dims_out = PointFormat(point_fmt_out).dtype
out_dims = unpac... | def lost_dimensions(point_fmt_in, point_fmt_out):
""" Returns a list of the names of the dimensions that will be lost
when converting from point_fmt_in to point_fmt_out
"""
unpacked_dims_in = PointFormat(point_fmt_in).dtype
unpacked_dims_out = PointFormat(point_fmt_out).dtype
out_dims = unpac... | [
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] | tmontaigu/pylas | python | https://github.com/tmontaigu/pylas/blob/8335a1a7d7677f0e4bc391bb6fa3c75b42ed5b06/pylas/point/format.py#L150-L163 | [
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test | PointFormat.dtype | Returns the numpy.dtype used to store the point records in a numpy array
.. note::
The dtype corresponds to the dtype with sub_fields *packed* into their
composed fields | pylas/point/format.py | def dtype(self):
""" Returns the numpy.dtype used to store the point records in a numpy array
.. note::
The dtype corresponds to the dtype with sub_fields *packed* into their
composed fields
"""
dtype = self._access_dict(dims.ALL_POINT_FORMATS_DTYPE, self.id)
... | def dtype(self):
""" Returns the numpy.dtype used to store the point records in a numpy array
.. note::
The dtype corresponds to the dtype with sub_fields *packed* into their
composed fields
"""
dtype = self._access_dict(dims.ALL_POINT_FORMATS_DTYPE, self.id)
... | [
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] | tmontaigu/pylas | python | https://github.com/tmontaigu/pylas/blob/8335a1a7d7677f0e4bc391bb6fa3c75b42ed5b06/pylas/point/format.py#L41-L52 | [
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] | 8335a1a7d7677f0e4bc391bb6fa3c75b42ed5b06 |
test | PointFormat.unpacked_dtype | Returns the numpy.dtype used to store the point records in a numpy array
.. note::
The dtype corresponds to the dtype with sub_fields *unpacked* | pylas/point/format.py | def unpacked_dtype(self):
""" Returns the numpy.dtype used to store the point records in a numpy array
.. note::
The dtype corresponds to the dtype with sub_fields *unpacked*
"""
dtype = self._access_dict(dims.UNPACKED_POINT_FORMATS_DTYPES, self.id)
dtype = self._d... | def unpacked_dtype(self):
""" Returns the numpy.dtype used to store the point records in a numpy array
.. note::
The dtype corresponds to the dtype with sub_fields *unpacked*
"""
dtype = self._access_dict(dims.UNPACKED_POINT_FORMATS_DTYPES, self.id)
dtype = self._d... | [
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] | tmontaigu/pylas | python | https://github.com/tmontaigu/pylas/blob/8335a1a7d7677f0e4bc391bb6fa3c75b42ed5b06/pylas/point/format.py#L55-L65 | [
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test | PointFormat.sub_fields | Returns a dict of the sub fields for this point format
Returns
-------
Dict[str, Tuple[str, SubField]]
maps a sub field name to its composed dimension with additional information | pylas/point/format.py | def sub_fields(self):
""" Returns a dict of the sub fields for this point format
Returns
-------
Dict[str, Tuple[str, SubField]]
maps a sub field name to its composed dimension with additional information
"""
sub_fields_dict = {}
for composed_dim_nam... | def sub_fields(self):
""" Returns a dict of the sub fields for this point format
Returns
-------
Dict[str, Tuple[str, SubField]]
maps a sub field name to its composed dimension with additional information
"""
sub_fields_dict = {}
for composed_dim_nam... | [
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"for",
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"point",
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] | tmontaigu/pylas | python | https://github.com/tmontaigu/pylas/blob/8335a1a7d7677f0e4bc391bb6fa3c75b42ed5b06/pylas/point/format.py#L80-L93 | [
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"[... | 8335a1a7d7677f0e4bc391bb6fa3c75b42ed5b06 |
test | PointFormat.num_extra_bytes | Returns the number of extra bytes | pylas/point/format.py | def num_extra_bytes(self):
""" Returns the number of extra bytes
"""
return sum(np.dtype(extra_dim[1]).itemsize for extra_dim in self.extra_dims) | def num_extra_bytes(self):
""" Returns the number of extra bytes
"""
return sum(np.dtype(extra_dim[1]).itemsize for extra_dim in self.extra_dims) | [
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] | 8335a1a7d7677f0e4bc391bb6fa3c75b42ed5b06 |
test | PointFormat.has_waveform_packet | Returns True if the point format has waveform packet dimensions | pylas/point/format.py | def has_waveform_packet(self):
""" Returns True if the point format has waveform packet dimensions
"""
dimensions = set(self.dimension_names)
return all(name in dimensions for name in dims.WAVEFORM_FIELDS_NAMES) | def has_waveform_packet(self):
""" Returns True if the point format has waveform packet dimensions
"""
dimensions = set(self.dimension_names)
return all(name in dimensions for name in dims.WAVEFORM_FIELDS_NAMES) | [
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] | tmontaigu/pylas | python | https://github.com/tmontaigu/pylas/blob/8335a1a7d7677f0e4bc391bb6fa3c75b42ed5b06/pylas/point/format.py#L108-L112 | [
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] | 8335a1a7d7677f0e4bc391bb6fa3c75b42ed5b06 |
test | main | Console script for satel_integra. | satel_integra/cli.py | def main(port, ip, command, loglevel):
"""Console script for satel_integra."""
numeric_level = getattr(logging, loglevel.upper(), None)
if not isinstance(numeric_level, int):
raise ValueError('Invalid log level: %s' % loglevel)
logging.basicConfig(level=numeric_level)
click.echo("D... | def main(port, ip, command, loglevel):
"""Console script for satel_integra."""
numeric_level = getattr(logging, loglevel.upper(), None)
if not isinstance(numeric_level, int):
raise ValueError('Invalid log level: %s' % loglevel)
logging.basicConfig(level=numeric_level)
click.echo("D... | [
"Console",
"script",
"for",
"satel_integra",
"."
] | c-soft/satel_integra | python | https://github.com/c-soft/satel_integra/blob/3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c/satel_integra/cli.py#L16-L26 | [
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... | 3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c |
test | checksum | Function to calculate checksum as per Satel manual. | satel_integra/satel_integra.py | def checksum(command):
"""Function to calculate checksum as per Satel manual."""
crc = 0x147A
for b in command:
# rotate (crc 1 bit left)
crc = ((crc << 1) & 0xFFFF) | (crc & 0x8000) >> 15
crc = crc ^ 0xFFFF
crc = (crc + (crc >> 8) + b) & 0xFFFF
return crc | def checksum(command):
"""Function to calculate checksum as per Satel manual."""
crc = 0x147A
for b in command:
# rotate (crc 1 bit left)
crc = ((crc << 1) & 0xFFFF) | (crc & 0x8000) >> 15
crc = crc ^ 0xFFFF
crc = (crc + (crc >> 8) + b) & 0xFFFF
return crc | [
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] | c-soft/satel_integra | python | https://github.com/c-soft/satel_integra/blob/3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c/satel_integra/satel_integra.py#L12-L20 | [
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"crc... | 3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c |
test | print_hex | Debugging method to print out frames in hex. | satel_integra/satel_integra.py | def print_hex(data):
"""Debugging method to print out frames in hex."""
hex_msg = ""
for c in data:
hex_msg += "\\x" + format(c, "02x")
_LOGGER.debug(hex_msg) | def print_hex(data):
"""Debugging method to print out frames in hex."""
hex_msg = ""
for c in data:
hex_msg += "\\x" + format(c, "02x")
_LOGGER.debug(hex_msg) | [
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"in",
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] | c-soft/satel_integra | python | https://github.com/c-soft/satel_integra/blob/3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c/satel_integra/satel_integra.py#L23-L28 | [
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"hex_msg",
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] | 3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c |
test | verify_and_strip | Verify checksum and strip header and footer of received frame. | satel_integra/satel_integra.py | def verify_and_strip(resp):
"""Verify checksum and strip header and footer of received frame."""
if resp[0:2] != b'\xFE\xFE':
_LOGGER.error("Houston, we got problem:")
print_hex(resp)
raise Exception("Wrong header - got %X%X" % (resp[0], resp[1]))
if resp[-2:] != b'\xFE\x0D':
... | def verify_and_strip(resp):
"""Verify checksum and strip header and footer of received frame."""
if resp[0:2] != b'\xFE\xFE':
_LOGGER.error("Houston, we got problem:")
print_hex(resp)
raise Exception("Wrong header - got %X%X" % (resp[0], resp[1]))
if resp[-2:] != b'\xFE\x0D':
... | [
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"of",
"received",
"frame",
"."
] | c-soft/satel_integra | python | https://github.com/c-soft/satel_integra/blob/3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c/satel_integra/satel_integra.py#L31-L47 | [
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"\"Wrong header ... | 3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c |
test | list_set_bits | Return list of positions of bits set to one in given data.
This method is used to read e.g. violated zones. They are marked by ones
on respective bit positions - as per Satel manual. | satel_integra/satel_integra.py | def list_set_bits(r, expected_length):
"""Return list of positions of bits set to one in given data.
This method is used to read e.g. violated zones. They are marked by ones
on respective bit positions - as per Satel manual.
"""
set_bit_numbers = []
bit_index = 0x1
assert (len(r) == expecte... | def list_set_bits(r, expected_length):
"""Return list of positions of bits set to one in given data.
This method is used to read e.g. violated zones. They are marked by ones
on respective bit positions - as per Satel manual.
"""
set_bit_numbers = []
bit_index = 0x1
assert (len(r) == expecte... | [
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"... | 3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c |
test | generate_query | Add header, checksum and footer to command data. | satel_integra/satel_integra.py | def generate_query(command):
"""Add header, checksum and footer to command data."""
data = bytearray(command)
c = checksum(data)
data.append(c >> 8)
data.append(c & 0xFF)
data.replace(b'\xFE', b'\xFE\xF0')
data = bytearray.fromhex("FEFE") + data + bytearray.fromhex("FE0D")
return data | def generate_query(command):
"""Add header, checksum and footer to command data."""
data = bytearray(command)
c = checksum(data)
data.append(c >> 8)
data.append(c & 0xFF)
data.replace(b'\xFE', b'\xFE\xF0')
data = bytearray.fromhex("FEFE") + data + bytearray.fromhex("FE0D")
return data | [
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"data",
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... | 3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c |
test | demo | Basic demo of the monitoring capabilities. | satel_integra/satel_integra.py | def demo(host, port):
"""Basic demo of the monitoring capabilities."""
# logging.basicConfig(level=logging.DEBUG)
loop = asyncio.get_event_loop()
stl = AsyncSatel(host,
port,
loop,
[1, 2, 3, 4, 5, 6, 7, 8, 12, 13, 14, 15, 16, 17, 18, 19,
... | def demo(host, port):
"""Basic demo of the monitoring capabilities."""
# logging.basicConfig(level=logging.DEBUG)
loop = asyncio.get_event_loop()
stl = AsyncSatel(host,
port,
loop,
[1, 2, 3, 4, 5, 6, 7, 8, 12, 13, 14, 15, 16, 17, 18, 19,
... | [
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] | c-soft/satel_integra | python | https://github.com/c-soft/satel_integra/blob/3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c/satel_integra/satel_integra.py#L453-L473 | [
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... | 3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c |
test | AsyncSatel.connect | Make a TCP connection to the alarm system. | satel_integra/satel_integra.py | async def connect(self):
"""Make a TCP connection to the alarm system."""
_LOGGER.debug("Connecting...")
try:
self._reader, self._writer = await asyncio.open_connection(
self._host, self._port, loop=self._loop)
_LOGGER.debug("sucess connecting...")
... | async def connect(self):
"""Make a TCP connection to the alarm system."""
_LOGGER.debug("Connecting...")
try:
self._reader, self._writer = await asyncio.open_connection(
self._host, self._port, loop=self._loop)
_LOGGER.debug("sucess connecting...")
... | [
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] | c-soft/satel_integra | python | https://github.com/c-soft/satel_integra/blob/3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c/satel_integra/satel_integra.py#L170-L186 | [
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",",
... | 3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c |
test | AsyncSatel.start_monitoring | Start monitoring for interesting events. | satel_integra/satel_integra.py | async def start_monitoring(self):
"""Start monitoring for interesting events."""
data = generate_query(
b'\x7F\x01\xDC\x99\x80\x00\x04\x00\x00\x00\x00\x00\x00')
await self._send_data(data)
resp = await self._read_data()
if resp is None:
_LOGGER.warning("... | async def start_monitoring(self):
"""Start monitoring for interesting events."""
data = generate_query(
b'\x7F\x01\xDC\x99\x80\x00\x04\x00\x00\x00\x00\x00\x00')
await self._send_data(data)
resp = await self._read_data()
if resp is None:
_LOGGER.warning("... | [
"Start",
"monitoring",
"for",
"interesting",
"events",
"."
] | c-soft/satel_integra | python | https://github.com/c-soft/satel_integra/blob/3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c/satel_integra/satel_integra.py#L188-L201 | [
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"resp",
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"_rea... | 3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c |
test | AsyncSatel._output_changed | 0x17 outputs state 0x17 + 16/32 bytes | satel_integra/satel_integra.py | def _output_changed(self, msg):
"""0x17 outputs state 0x17 + 16/32 bytes"""
status = {"outputs": {}}
output_states = list_set_bits(msg, 32)
self.violated_outputs = output_states
_LOGGER.debug("Output states: %s, monitored outputs: %s",
output_states, s... | def _output_changed(self, msg):
"""0x17 outputs state 0x17 + 16/32 bytes"""
status = {"outputs": {}}
output_states = list_set_bits(msg, 32)
self.violated_outputs = output_states
_LOGGER.debug("Output states: %s, monitored outputs: %s",
output_states, s... | [
"0x17",
"outputs",
"state",
"0x17",
"+",
"16",
"/",
"32",
"bytes"
] | c-soft/satel_integra | python | https://github.com/c-soft/satel_integra/blob/3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c/satel_integra/satel_integra.py#L221-L239 | [
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... | 3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c |
test | AsyncSatel.arm | Send arming command to the alarm. Modes allowed: from 0 till 3. | satel_integra/satel_integra.py | async def arm(self, code, partition_list, mode=0):
"""Send arming command to the alarm. Modes allowed: from 0 till 3."""
_LOGGER.debug("Sending arm command, mode: %s!", mode)
while len(code) < 16:
code += 'F'
code_bytes = bytearray.fromhex(code)
mode_command = 0x80 +... | async def arm(self, code, partition_list, mode=0):
"""Send arming command to the alarm. Modes allowed: from 0 till 3."""
_LOGGER.debug("Sending arm command, mode: %s!", mode)
while len(code) < 16:
code += 'F'
code_bytes = bytearray.fromhex(code)
mode_command = 0x80 +... | [
"Send",
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"to",
"the",
"alarm",
".",
"Modes",
"allowed",
":",
"from",
"0",
"till",
"3",
"."
] | c-soft/satel_integra | python | https://github.com/c-soft/satel_integra/blob/3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c/satel_integra/satel_integra.py#L284-L296 | [
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"+=... | 3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c |
test | AsyncSatel.disarm | Send command to disarm. | satel_integra/satel_integra.py | async def disarm(self, code, partition_list):
"""Send command to disarm."""
_LOGGER.info("Sending disarm command.")
while len(code) < 16:
code += 'F'
code_bytes = bytearray.fromhex(code)
data = generate_query(b'\x84' + code_bytes
+ part... | async def disarm(self, code, partition_list):
"""Send command to disarm."""
_LOGGER.info("Sending disarm command.")
while len(code) < 16:
code += 'F'
code_bytes = bytearray.fromhex(code)
data = generate_query(b'\x84' + code_bytes
+ part... | [
"Send",
"command",
"to",
"disarm",
"."
] | c-soft/satel_integra | python | https://github.com/c-soft/satel_integra/blob/3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c/satel_integra/satel_integra.py#L298-L309 | [
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"=",
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"... | 3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c |
test | AsyncSatel.clear_alarm | Send command to clear the alarm. | satel_integra/satel_integra.py | async def clear_alarm(self, code, partition_list):
"""Send command to clear the alarm."""
_LOGGER.info("Sending clear the alarm command.")
while len(code) < 16:
code += 'F'
code_bytes = bytearray.fromhex(code)
data = generate_query(b'\x85' + code_bytes
... | async def clear_alarm(self, code, partition_list):
"""Send command to clear the alarm."""
_LOGGER.info("Sending clear the alarm command.")
while len(code) < 16:
code += 'F'
code_bytes = bytearray.fromhex(code)
data = generate_query(b'\x85' + code_bytes
... | [
"Send",
"command",
"to",
"clear",
"the",
"alarm",
"."
] | c-soft/satel_integra | python | https://github.com/c-soft/satel_integra/blob/3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c/satel_integra/satel_integra.py#L311-L322 | [
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"+=",
"'F'",
"code_bytes",
"=",
"b... | 3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c |
test | AsyncSatel.set_output | Send output turn on command to the alarm. | satel_integra/satel_integra.py | async def set_output(self, code, output_id, state):
"""Send output turn on command to the alarm."""
"""0x88 outputs on
+ 8 bytes - user code
+ 16/32 bytes - output list
If function is accepted, function result can be
checked by observe the system... | async def set_output(self, code, output_id, state):
"""Send output turn on command to the alarm."""
"""0x88 outputs on
+ 8 bytes - user code
+ 16/32 bytes - output list
If function is accepted, function result can be
checked by observe the system... | [
"Send",
"output",
"turn",
"on",
"command",
"to",
"the",
"alarm",
"."
] | c-soft/satel_integra | python | https://github.com/c-soft/satel_integra/blob/3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c/satel_integra/satel_integra.py#L324-L340 | [
"async",
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"\"\"\"0x88 outputs on\n + 8 bytes - user code\n + 16/32 bytes - output list\n If function is accepted, function result can be\n checked b... | 3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c |
test | AsyncSatel.keep_alive | A workaround for Satel Integra disconnecting after 25s.
Every interval it sends some random question to the device, ignoring
answer - just to keep connection alive. | satel_integra/satel_integra.py | async def keep_alive(self):
"""A workaround for Satel Integra disconnecting after 25s.
Every interval it sends some random question to the device, ignoring
answer - just to keep connection alive.
"""
while True:
await asyncio.sleep(self._keep_alive_timeout)
... | async def keep_alive(self):
"""A workaround for Satel Integra disconnecting after 25s.
Every interval it sends some random question to the device, ignoring
answer - just to keep connection alive.
"""
while True:
await asyncio.sleep(self._keep_alive_timeout)
... | [
"A",
"workaround",
"for",
"Satel",
"Integra",
"disconnecting",
"after",
"25s",
"."
] | c-soft/satel_integra | python | https://github.com/c-soft/satel_integra/blob/3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c/satel_integra/satel_integra.py#L374-L386 | [
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".",
"closed",
":",
"return",
"# Command to read status of the alarm",
"data",
"=",
"genera... | 3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c |
test | AsyncSatel.monitor_status | Start monitoring of the alarm status.
Send command to satel integra to start sending updates. Read in a
loop and call respective callbacks when received messages. | satel_integra/satel_integra.py | async def monitor_status(self, alarm_status_callback=None,
zone_changed_callback=None,
output_changed_callback=None):
"""Start monitoring of the alarm status.
Send command to satel integra to start sending updates. Read in a
loop and cal... | async def monitor_status(self, alarm_status_callback=None,
zone_changed_callback=None,
output_changed_callback=None):
"""Start monitoring of the alarm status.
Send command to satel integra to start sending updates. Read in a
loop and cal... | [
"Start",
"monitoring",
"of",
"the",
"alarm",
"status",
"."
] | c-soft/satel_integra | python | https://github.com/c-soft/satel_integra/blob/3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c/satel_integra/satel_integra.py#L409-L443 | [
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"=",
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"=",
"alarm_status_callback",
"self",
"... | 3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c |
test | AsyncSatel.close | Stop monitoring and close connection. | satel_integra/satel_integra.py | def close(self):
"""Stop monitoring and close connection."""
_LOGGER.debug("Closing...")
self.closed = True
if self.connected:
self._writer.close() | def close(self):
"""Stop monitoring and close connection."""
_LOGGER.debug("Closing...")
self.closed = True
if self.connected:
self._writer.close() | [
"Stop",
"monitoring",
"and",
"close",
"connection",
"."
] | c-soft/satel_integra | python | https://github.com/c-soft/satel_integra/blob/3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c/satel_integra/satel_integra.py#L445-L450 | [
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".",
"connected",
":",
"self",
".",
"_writer",
".",
"close",
"(",
")"
] | 3b6d2020d1e10dc5aa40f30ee4ecc0f3a053eb3c |
test | PostgresContentsManager.purge_db | Clear all matching our user_id. | pgcontents/pgmanager.py | def purge_db(self):
"""
Clear all matching our user_id.
"""
with self.engine.begin() as db:
purge_user(db, self.user_id) | def purge_db(self):
"""
Clear all matching our user_id.
"""
with self.engine.begin() as db:
purge_user(db, self.user_id) | [
"Clear",
"all",
"matching",
"our",
"user_id",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/pgmanager.py#L107-L112 | [
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"(",
"db",
",",
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"user_id",
")"
] | ed36268b7917332d16868208e1e565742a8753e1 |
test | PostgresContentsManager.guess_type | Guess the type of a file.
If allow_directory is False, don't consider the possibility that the
file is a directory. | pgcontents/pgmanager.py | def guess_type(self, path, allow_directory=True):
"""
Guess the type of a file.
If allow_directory is False, don't consider the possibility that the
file is a directory.
"""
if path.endswith('.ipynb'):
return 'notebook'
elif allow_directory and self.d... | def guess_type(self, path, allow_directory=True):
"""
Guess the type of a file.
If allow_directory is False, don't consider the possibility that the
file is a directory.
"""
if path.endswith('.ipynb'):
return 'notebook'
elif allow_directory and self.d... | [
"Guess",
"the",
"type",
"of",
"a",
"file",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/pgmanager.py#L115-L127 | [
"def",
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"and",
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"(",
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")",
... | ed36268b7917332d16868208e1e565742a8753e1 |
test | PostgresContentsManager.get_file_id | Get the id of a file in the database. This function is specific to
this implementation of ContentsManager and is not in the base class. | pgcontents/pgmanager.py | def get_file_id(self, path):
"""
Get the id of a file in the database. This function is specific to
this implementation of ContentsManager and is not in the base class.
"""
with self.engine.begin() as db:
try:
file_id = get_file_id(db, self.user_id, p... | def get_file_id(self, path):
"""
Get the id of a file in the database. This function is specific to
this implementation of ContentsManager and is not in the base class.
"""
with self.engine.begin() as db:
try:
file_id = get_file_id(db, self.user_id, p... | [
"Get",
"the",
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"of",
"a",
"file",
"in",
"the",
"database",
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"this",
"implementation",
"of",
"ContentsManager",
"and",
"is",
"not",
"in",
"the",
"base",
"class",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/pgmanager.py#L166-L177 | [
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"path",
")",
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"NoSuch... | ed36268b7917332d16868208e1e565742a8753e1 |
test | PostgresContentsManager._get_notebook | Get a notebook from the database. | pgcontents/pgmanager.py | def _get_notebook(self, path, content, format):
"""
Get a notebook from the database.
"""
with self.engine.begin() as db:
try:
record = get_file(
db,
self.user_id,
path,
content,
... | def _get_notebook(self, path, content, format):
"""
Get a notebook from the database.
"""
with self.engine.begin() as db:
try:
record = get_file(
db,
self.user_id,
path,
content,
... | [
"Get",
"a",
"notebook",
"from",
"the",
"database",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/pgmanager.py#L179-L195 | [
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... | ed36268b7917332d16868208e1e565742a8753e1 |
test | PostgresContentsManager._notebook_model_from_db | Build a notebook model from database record. | pgcontents/pgmanager.py | def _notebook_model_from_db(self, record, content):
"""
Build a notebook model from database record.
"""
path = to_api_path(record['parent_name'] + record['name'])
model = base_model(path)
model['type'] = 'notebook'
model['last_modified'] = model['created'] = reco... | def _notebook_model_from_db(self, record, content):
"""
Build a notebook model from database record.
"""
path = to_api_path(record['parent_name'] + record['name'])
model = base_model(path)
model['type'] = 'notebook'
model['last_modified'] = model['created'] = reco... | [
"Build",
"a",
"notebook",
"model",
"from",
"database",
"record",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/pgmanager.py#L197-L211 | [
"def",
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"... | ed36268b7917332d16868208e1e565742a8753e1 |
test | PostgresContentsManager._get_directory | Get a directory from the database. | pgcontents/pgmanager.py | def _get_directory(self, path, content, format):
"""
Get a directory from the database.
"""
with self.engine.begin() as db:
try:
record = get_directory(
db, self.user_id, path, content
)
except NoSuchDirectory:
... | def _get_directory(self, path, content, format):
"""
Get a directory from the database.
"""
with self.engine.begin() as db:
try:
record = get_directory(
db, self.user_id, path, content
)
except NoSuchDirectory:
... | [
"Get",
"a",
"directory",
"from",
"the",
"database",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/pgmanager.py#L213-L230 | [
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".",
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... | ed36268b7917332d16868208e1e565742a8753e1 |
test | PostgresContentsManager._convert_file_records | Apply _notebook_model_from_db or _file_model_from_db to each entry
in file_records, depending on the result of `guess_type`. | pgcontents/pgmanager.py | def _convert_file_records(self, file_records):
"""
Apply _notebook_model_from_db or _file_model_from_db to each entry
in file_records, depending on the result of `guess_type`.
"""
for record in file_records:
type_ = self.guess_type(record['name'], allow_directory=Fals... | def _convert_file_records(self, file_records):
"""
Apply _notebook_model_from_db or _file_model_from_db to each entry
in file_records, depending on the result of `guess_type`.
"""
for record in file_records:
type_ = self.guess_type(record['name'], allow_directory=Fals... | [
"Apply",
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"each",
"entry",
"in",
"file_records",
"depending",
"on",
"the",
"result",
"of",
"guess_type",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/pgmanager.py#L232-L244 | [
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"=... | ed36268b7917332d16868208e1e565742a8753e1 |
test | PostgresContentsManager._directory_model_from_db | Build a directory model from database directory record. | pgcontents/pgmanager.py | def _directory_model_from_db(self, record, content):
"""
Build a directory model from database directory record.
"""
model = base_directory_model(to_api_path(record['name']))
if content:
model['format'] = 'json'
model['content'] = list(
cha... | def _directory_model_from_db(self, record, content):
"""
Build a directory model from database directory record.
"""
model = base_directory_model(to_api_path(record['name']))
if content:
model['format'] = 'json'
model['content'] = list(
cha... | [
"Build",
"a",
"directory",
"model",
"from",
"database",
"directory",
"record",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/pgmanager.py#L246-L262 | [
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"model",
"[",
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"]",
"=",
"'json... | ed36268b7917332d16868208e1e565742a8753e1 |
test | PostgresContentsManager._file_model_from_db | Build a file model from database record. | pgcontents/pgmanager.py | def _file_model_from_db(self, record, content, format):
"""
Build a file model from database record.
"""
# TODO: Most of this is shared with _notebook_model_from_db.
path = to_api_path(record['parent_name'] + record['name'])
model = base_model(path)
model['type'] ... | def _file_model_from_db(self, record, content, format):
"""
Build a file model from database record.
"""
# TODO: Most of this is shared with _notebook_model_from_db.
path = to_api_path(record['parent_name'] + record['name'])
model = base_model(path)
model['type'] ... | [
"Build",
"a",
"file",
"model",
"from",
"database",
"record",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/pgmanager.py#L264-L280 | [
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"]",
"+",
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"[",
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"]"... | ed36268b7917332d16868208e1e565742a8753e1 |
test | PostgresContentsManager._save_notebook | Save a notebook.
Returns a validation message. | pgcontents/pgmanager.py | def _save_notebook(self, db, model, path):
"""
Save a notebook.
Returns a validation message.
"""
nb_contents = from_dict(model['content'])
self.check_and_sign(nb_contents, path)
save_file(
db,
self.user_id,
path,
w... | def _save_notebook(self, db, model, path):
"""
Save a notebook.
Returns a validation message.
"""
nb_contents = from_dict(model['content'])
self.check_and_sign(nb_contents, path)
save_file(
db,
self.user_id,
path,
w... | [
"Save",
"a",
"notebook",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/pgmanager.py#L301-L319 | [
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... | ed36268b7917332d16868208e1e565742a8753e1 |
test | PostgresContentsManager._save_file | Save a non-notebook file. | pgcontents/pgmanager.py | def _save_file(self, db, model, path):
"""
Save a non-notebook file.
"""
save_file(
db,
self.user_id,
path,
to_b64(model['content'], model.get('format', None)),
self.crypto.encrypt,
self.max_file_size_bytes,
... | def _save_file(self, db, model, path):
"""
Save a non-notebook file.
"""
save_file(
db,
self.user_id,
path,
to_b64(model['content'], model.get('format', None)),
self.crypto.encrypt,
self.max_file_size_bytes,
... | [
"Save",
"a",
"non",
"-",
"notebook",
"file",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/pgmanager.py#L321-L333 | [
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"]",
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",",
... | ed36268b7917332d16868208e1e565742a8753e1 |
test | PostgresContentsManager.rename_file | Rename object from old_path to path.
NOTE: This method is unfortunately named on the base class. It
actually moves a file or a directory. | pgcontents/pgmanager.py | def rename_file(self, old_path, path):
"""
Rename object from old_path to path.
NOTE: This method is unfortunately named on the base class. It
actually moves a file or a directory.
"""
with self.engine.begin() as db:
try:
if self.file_exists(... | def rename_file(self, old_path, path):
"""
Rename object from old_path to path.
NOTE: This method is unfortunately named on the base class. It
actually moves a file or a directory.
"""
with self.engine.begin() as db:
try:
if self.file_exists(... | [
"Rename",
"object",
"from",
"old_path",
"to",
"path",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/pgmanager.py#L380-L398 | [
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"(",
"db",
",... | ed36268b7917332d16868208e1e565742a8753e1 |
test | PostgresContentsManager.delete_file | Delete object corresponding to path. | pgcontents/pgmanager.py | def delete_file(self, path):
"""
Delete object corresponding to path.
"""
if self.file_exists(path):
self._delete_non_directory(path)
elif self.dir_exists(path):
self._delete_directory(path)
else:
self.no_such_entity(path) | def delete_file(self, path):
"""
Delete object corresponding to path.
"""
if self.file_exists(path):
self._delete_non_directory(path)
elif self.dir_exists(path):
self._delete_directory(path)
else:
self.no_such_entity(path) | [
"Delete",
"object",
"corresponding",
"to",
"path",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/pgmanager.py#L416-L425 | [
"def",
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"(",
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"_delete_d... | ed36268b7917332d16868208e1e565742a8753e1 |
test | preprocess_incoming_content | Apply preprocessing steps to file/notebook content that we're going to
write to the database.
Applies ``encrypt_func`` to ``content`` and checks that the result is
smaller than ``max_size_bytes``. | pgcontents/query.py | def preprocess_incoming_content(content, encrypt_func, max_size_bytes):
"""
Apply preprocessing steps to file/notebook content that we're going to
write to the database.
Applies ``encrypt_func`` to ``content`` and checks that the result is
smaller than ``max_size_bytes``.
"""
encrypted = en... | def preprocess_incoming_content(content, encrypt_func, max_size_bytes):
"""
Apply preprocessing steps to file/notebook content that we're going to
write to the database.
Applies ``encrypt_func`` to ``content`` and checks that the result is
smaller than ``max_size_bytes``.
"""
encrypted = en... | [
"Apply",
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"steps",
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"notebook",
"content",
"that",
"we",
"re",
"going",
"to",
"write",
"to",
"the",
"database",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L56-L67 | [
"def",
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"and",
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"(",
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")",
">",
"max_size_bytes"... | ed36268b7917332d16868208e1e565742a8753e1 |
test | ensure_db_user | Add a new user if they don't already exist. | pgcontents/query.py | def ensure_db_user(db, user_id):
"""
Add a new user if they don't already exist.
"""
with ignore_unique_violation():
db.execute(
users.insert().values(id=user_id),
) | def ensure_db_user(db, user_id):
"""
Add a new user if they don't already exist.
"""
with ignore_unique_violation():
db.execute(
users.insert().values(id=user_id),
) | [
"Add",
"a",
"new",
"user",
"if",
"they",
"don",
"t",
"already",
"exist",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L86-L93 | [
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"values",
"(",
"id",
"=",
"user_id",
")",
",",
")"
] | ed36268b7917332d16868208e1e565742a8753e1 |
test | purge_user | Delete a user and all of their resources. | pgcontents/query.py | def purge_user(db, user_id):
"""
Delete a user and all of their resources.
"""
db.execute(files.delete().where(
files.c.user_id == user_id
))
db.execute(directories.delete().where(
directories.c.user_id == user_id
))
db.execute(users.delete().where(
users.c.id == ... | def purge_user(db, user_id):
"""
Delete a user and all of their resources.
"""
db.execute(files.delete().where(
files.c.user_id == user_id
))
db.execute(directories.delete().where(
directories.c.user_id == user_id
))
db.execute(users.delete().where(
users.c.id == ... | [
"Delete",
"a",
"user",
"and",
"all",
"of",
"their",
"resources",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L96-L108 | [
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"(",
"directories",
".",
... | ed36268b7917332d16868208e1e565742a8753e1 |
test | create_directory | Create a directory. | pgcontents/query.py | def create_directory(db, user_id, api_path):
"""
Create a directory.
"""
name = from_api_dirname(api_path)
if name == '/':
parent_name = null()
parent_user_id = null()
else:
# Convert '/foo/bar/buzz/' -> '/foo/bar/'
parent_name = name[:name.rindex('/', 0, -1) + 1]... | def create_directory(db, user_id, api_path):
"""
Create a directory.
"""
name = from_api_dirname(api_path)
if name == '/':
parent_name = null()
parent_user_id = null()
else:
# Convert '/foo/bar/buzz/' -> '/foo/bar/'
parent_name = name[:name.rindex('/', 0, -1) + 1]... | [
"Create",
"a",
"directory",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L114-L134 | [
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"else",... | ed36268b7917332d16868208e1e565742a8753e1 |
test | _is_in_directory | Return a WHERE clause that matches entries in a directory.
Parameterized on table because this clause is re-used between files and
directories. | pgcontents/query.py | def _is_in_directory(table, user_id, db_dirname):
"""
Return a WHERE clause that matches entries in a directory.
Parameterized on table because this clause is re-used between files and
directories.
"""
return and_(
table.c.parent_name == db_dirname,
table.c.user_id == user_id,
... | def _is_in_directory(table, user_id, db_dirname):
"""
Return a WHERE clause that matches entries in a directory.
Parameterized on table because this clause is re-used between files and
directories.
"""
return and_(
table.c.parent_name == db_dirname,
table.c.user_id == user_id,
... | [
"Return",
"a",
"WHERE",
"clause",
"that",
"matches",
"entries",
"in",
"a",
"directory",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L145-L155 | [
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"table",
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"c",
".",
"user_id",
"==",
"user_id",
",",
")"
] | ed36268b7917332d16868208e1e565742a8753e1 |
test | delete_directory | Delete a directory. | pgcontents/query.py | def delete_directory(db, user_id, api_path):
"""
Delete a directory.
"""
db_dirname = from_api_dirname(api_path)
try:
result = db.execute(
directories.delete().where(
and_(
directories.c.user_id == user_id,
directories.c.nam... | def delete_directory(db, user_id, api_path):
"""
Delete a directory.
"""
db_dirname = from_api_dirname(api_path)
try:
result = db.execute(
directories.delete().where(
and_(
directories.c.user_id == user_id,
directories.c.nam... | [
"Delete",
"a",
"directory",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L167-L191 | [
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"where",
"(",... | ed36268b7917332d16868208e1e565742a8753e1 |
test | _dir_exists | Internal implementation of dir_exists.
Expects a db-style path name. | pgcontents/query.py | def _dir_exists(db, user_id, db_dirname):
"""
Internal implementation of dir_exists.
Expects a db-style path name.
"""
return db.execute(
select(
[func.count(directories.c.name)],
).where(
and_(
directories.c.user_id == user_id,
... | def _dir_exists(db, user_id, db_dirname):
"""
Internal implementation of dir_exists.
Expects a db-style path name.
"""
return db.execute(
select(
[func.count(directories.c.name)],
).where(
and_(
directories.c.user_id == user_id,
... | [
"Internal",
"implementation",
"of",
"dir_exists",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L201-L216 | [
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... | ed36268b7917332d16868208e1e565742a8753e1 |
test | files_in_directory | Return files in a directory. | pgcontents/query.py | def files_in_directory(db, user_id, db_dirname):
"""
Return files in a directory.
"""
fields = _file_default_fields()
rows = db.execute(
select(
fields,
).where(
_is_in_directory(files, user_id, db_dirname),
).order_by(
files.c.user_id,
... | def files_in_directory(db, user_id, db_dirname):
"""
Return files in a directory.
"""
fields = _file_default_fields()
rows = db.execute(
select(
fields,
).where(
_is_in_directory(files, user_id, db_dirname),
).order_by(
files.c.user_id,
... | [
"Return",
"files",
"in",
"a",
"directory",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L219-L238 | [
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"(",
"... | ed36268b7917332d16868208e1e565742a8753e1 |
test | directories_in_directory | Return subdirectories of a directory. | pgcontents/query.py | def directories_in_directory(db, user_id, db_dirname):
"""
Return subdirectories of a directory.
"""
fields = _directory_default_fields()
rows = db.execute(
select(
fields,
).where(
_is_in_directory(directories, user_id, db_dirname),
)
)
return... | def directories_in_directory(db, user_id, db_dirname):
"""
Return subdirectories of a directory.
"""
fields = _directory_default_fields()
rows = db.execute(
select(
fields,
).where(
_is_in_directory(directories, user_id, db_dirname),
)
)
return... | [
"Return",
"subdirectories",
"of",
"a",
"directory",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L241-L253 | [
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"_is_in_directory",... | ed36268b7917332d16868208e1e565742a8753e1 |
test | get_directory | Return the names of all files/directories that are direct children of
api_dirname.
If content is False, return a bare model containing just a database-style
name. | pgcontents/query.py | def get_directory(db, user_id, api_dirname, content):
"""
Return the names of all files/directories that are direct children of
api_dirname.
If content is False, return a bare model containing just a database-style
name.
"""
db_dirname = from_api_dirname(api_dirname)
if not _dir_exists(... | def get_directory(db, user_id, api_dirname, content):
"""
Return the names of all files/directories that are direct children of
api_dirname.
If content is False, return a bare model containing just a database-style
name.
"""
db_dirname = from_api_dirname(api_dirname)
if not _dir_exists(... | [
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"of",
"all",
"files",
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"directories",
"that",
"are",
"direct",
"children",
"of",
"api_dirname",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L256-L286 | [
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"N... | ed36268b7917332d16868208e1e565742a8753e1 |
test | _file_where | Return a WHERE clause matching the given API path and user_id. | pgcontents/query.py | def _file_where(user_id, api_path):
"""
Return a WHERE clause matching the given API path and user_id.
"""
directory, name = split_api_filepath(api_path)
return and_(
files.c.name == name,
files.c.user_id == user_id,
files.c.parent_name == directory,
) | def _file_where(user_id, api_path):
"""
Return a WHERE clause matching the given API path and user_id.
"""
directory, name = split_api_filepath(api_path)
return and_(
files.c.name == name,
files.c.user_id == user_id,
files.c.parent_name == directory,
) | [
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] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L292-L301 | [
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"==... | ed36268b7917332d16868208e1e565742a8753e1 |
test | _select_file | Return a SELECT statement that returns the latest N versions of a file. | pgcontents/query.py | def _select_file(user_id, api_path, fields, limit):
"""
Return a SELECT statement that returns the latest N versions of a file.
"""
query = select(fields).where(
_file_where(user_id, api_path),
).order_by(
_file_creation_order(),
)
if limit is not None:
query = query.... | def _select_file(user_id, api_path, fields, limit):
"""
Return a SELECT statement that returns the latest N versions of a file.
"""
query = select(fields).where(
_file_where(user_id, api_path),
).order_by(
_file_creation_order(),
)
if limit is not None:
query = query.... | [
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] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L311-L323 | [
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"_file_cr... | ed36268b7917332d16868208e1e565742a8753e1 |
test | _file_default_fields | Default fields returned by a file query. | pgcontents/query.py | def _file_default_fields():
"""
Default fields returned by a file query.
"""
return [
files.c.name,
files.c.created_at,
files.c.parent_name,
] | def _file_default_fields():
"""
Default fields returned by a file query.
"""
return [
files.c.name,
files.c.created_at,
files.c.parent_name,
] | [
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] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L326-L334 | [
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] | ed36268b7917332d16868208e1e565742a8753e1 |
test | _get_file | Get file data for the given user_id, path, and query_fields. The
query_fields parameter specifies which database fields should be
included in the returned file data. | pgcontents/query.py | def _get_file(db, user_id, api_path, query_fields, decrypt_func):
"""
Get file data for the given user_id, path, and query_fields. The
query_fields parameter specifies which database fields should be
included in the returned file data.
"""
result = db.execute(
_select_file(user_id, api_... | def _get_file(db, user_id, api_path, query_fields, decrypt_func):
"""
Get file data for the given user_id, path, and query_fields. The
query_fields parameter specifies which database fields should be
included in the returned file data.
"""
result = db.execute(
_select_file(user_id, api_... | [
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")... | ed36268b7917332d16868208e1e565742a8753e1 |
test | get_file | Get file data for the given user_id and path.
Include content only if include_content=True. | pgcontents/query.py | def get_file(db, user_id, api_path, include_content, decrypt_func):
"""
Get file data for the given user_id and path.
Include content only if include_content=True.
"""
query_fields = _file_default_fields()
if include_content:
query_fields.append(files.c.content)
return _get_file(db... | def get_file(db, user_id, api_path, include_content, decrypt_func):
"""
Get file data for the given user_id and path.
Include content only if include_content=True.
"""
query_fields = _file_default_fields()
if include_content:
query_fields.append(files.c.content)
return _get_file(db... | [
"Get",
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"for",
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] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L356-L366 | [
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test | get_file_id | Get the value in the 'id' column for the file with the given
user_id and path. | pgcontents/query.py | def get_file_id(db, user_id, api_path):
"""
Get the value in the 'id' column for the file with the given
user_id and path.
"""
return _get_file(
db,
user_id,
api_path,
[files.c.id],
unused_decrypt_func,
)['id'] | def get_file_id(db, user_id, api_path):
"""
Get the value in the 'id' column for the file with the given
user_id and path.
"""
return _get_file(
db,
user_id,
api_path,
[files.c.id],
unused_decrypt_func,
)['id'] | [
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] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L369-L380 | [
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] | ed36268b7917332d16868208e1e565742a8753e1 |
test | delete_file | Delete a file.
TODO: Consider making this a soft delete. | pgcontents/query.py | def delete_file(db, user_id, api_path):
"""
Delete a file.
TODO: Consider making this a soft delete.
"""
result = db.execute(
files.delete().where(
_file_where(user_id, api_path)
)
)
rowcount = result.rowcount
if not rowcount:
raise NoSuchFile(api_pa... | def delete_file(db, user_id, api_path):
"""
Delete a file.
TODO: Consider making this a soft delete.
"""
result = db.execute(
files.delete().where(
_file_where(user_id, api_path)
)
)
rowcount = result.rowcount
if not rowcount:
raise NoSuchFile(api_pa... | [
"Delete",
"a",
"file",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L383-L399 | [
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"=",... | ed36268b7917332d16868208e1e565742a8753e1 |
test | file_exists | Check if a file exists. | pgcontents/query.py | def file_exists(db, user_id, path):
"""
Check if a file exists.
"""
try:
get_file(
db,
user_id,
path,
include_content=False,
decrypt_func=unused_decrypt_func,
)
return True
except NoSuchFile:
return False | def file_exists(db, user_id, path):
"""
Check if a file exists.
"""
try:
get_file(
db,
user_id,
path,
include_content=False,
decrypt_func=unused_decrypt_func,
)
return True
except NoSuchFile:
return False | [
"Check",
"if",
"a",
"file",
"exists",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L402-L416 | [
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"ex... | ed36268b7917332d16868208e1e565742a8753e1 |
test | rename_file | Rename a file. | pgcontents/query.py | def rename_file(db, user_id, old_api_path, new_api_path):
"""
Rename a file.
"""
# Overwriting existing files is disallowed.
if file_exists(db, user_id, new_api_path):
raise FileExists(new_api_path)
old_dir, old_name = split_api_filepath(old_api_path)
new_dir, new_name = split_api_... | def rename_file(db, user_id, old_api_path, new_api_path):
"""
Rename a file.
"""
# Overwriting existing files is disallowed.
if file_exists(db, user_id, new_api_path):
raise FileExists(new_api_path)
old_dir, old_name = split_api_filepath(old_api_path)
new_dir, new_name = split_api_... | [
"Rename",
"a",
"file",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L419-L451 | [
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"new_api_... | ed36268b7917332d16868208e1e565742a8753e1 |
test | rename_directory | Rename a directory. | pgcontents/query.py | def rename_directory(db, user_id, old_api_path, new_api_path):
"""
Rename a directory.
"""
old_db_path = from_api_dirname(old_api_path)
new_db_path = from_api_dirname(new_api_path)
if old_db_path == '/':
raise RenameRoot('Renaming the root directory is not permitted.')
# Overwritin... | def rename_directory(db, user_id, old_api_path, new_api_path):
"""
Rename a directory.
"""
old_db_path = from_api_dirname(old_api_path)
new_db_path = from_api_dirname(new_api_path)
if old_db_path == '/':
raise RenameRoot('Renaming the root directory is not permitted.')
# Overwritin... | [
"Rename",
"a",
"directory",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L454-L508 | [
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"==",... | ed36268b7917332d16868208e1e565742a8753e1 |
test | save_file | Save a file.
TODO: Update-then-insert is probably cheaper than insert-then-update. | pgcontents/query.py | def save_file(db, user_id, path, content, encrypt_func, max_size_bytes):
"""
Save a file.
TODO: Update-then-insert is probably cheaper than insert-then-update.
"""
content = preprocess_incoming_content(
content,
encrypt_func,
max_size_bytes,
)
directory, name = split... | def save_file(db, user_id, path, content, encrypt_func, max_size_bytes):
"""
Save a file.
TODO: Update-then-insert is probably cheaper than insert-then-update.
"""
content = preprocess_incoming_content(
content,
encrypt_func,
max_size_bytes,
)
directory, name = split... | [
"Save",
"a",
"file",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L511-L550 | [
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test | generate_files | Create a generator of decrypted files.
Files are yielded in ascending order of their timestamp.
This function selects all current notebooks (optionally, falling within a
datetime range), decrypts them, and returns a generator yielding dicts,
each containing a decoded notebook and metadata including th... | pgcontents/query.py | def generate_files(engine, crypto_factory, min_dt=None, max_dt=None,
logger=None):
"""
Create a generator of decrypted files.
Files are yielded in ascending order of their timestamp.
This function selects all current notebooks (optionally, falling within a
datetime range), decry... | def generate_files(engine, crypto_factory, min_dt=None, max_dt=None,
logger=None):
"""
Create a generator of decrypted files.
Files are yielded in ascending order of their timestamp.
This function selects all current notebooks (optionally, falling within a
datetime range), decry... | [
"Create",
"a",
"generator",
"of",
"decrypted",
"files",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L553-L580 | [
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"created_at",
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"e... | ed36268b7917332d16868208e1e565742a8753e1 |
test | purge_remote_checkpoints | Delete all database records for the given user_id. | pgcontents/query.py | def purge_remote_checkpoints(db, user_id):
"""
Delete all database records for the given user_id.
"""
db.execute(
remote_checkpoints.delete().where(
remote_checkpoints.c.user_id == user_id,
)
) | def purge_remote_checkpoints(db, user_id):
"""
Delete all database records for the given user_id.
"""
db.execute(
remote_checkpoints.delete().where(
remote_checkpoints.c.user_id == user_id,
)
) | [
"Delete",
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] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L725-L733 | [
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test | generate_checkpoints | Create a generator of decrypted remote checkpoints.
Checkpoints are yielded in ascending order of their timestamp.
This function selects all notebook checkpoints (optionally, falling within
a datetime range), decrypts them, and returns a generator yielding dicts,
each containing a decoded notebook and... | pgcontents/query.py | def generate_checkpoints(engine, crypto_factory, min_dt=None, max_dt=None,
logger=None):
"""
Create a generator of decrypted remote checkpoints.
Checkpoints are yielded in ascending order of their timestamp.
This function selects all notebook checkpoints (optionally, falling w... | def generate_checkpoints(engine, crypto_factory, min_dt=None, max_dt=None,
logger=None):
"""
Create a generator of decrypted remote checkpoints.
Checkpoints are yielded in ascending order of their timestamp.
This function selects all notebook checkpoints (optionally, falling w... | [
"Create",
"a",
"generator",
"of",
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"remote",
"checkpoints",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L736-L764 | [
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test | _generate_notebooks | See docstrings for `generate_files` and `generate_checkpoints`.
Parameters
----------
table : SQLAlchemy.Table
Table to fetch notebooks from, `files` or `remote_checkpoints.
timestamp_column : SQLAlchemy.Column
`table`'s column storing timestamps, `created_at` or `last_modified`.
en... | pgcontents/query.py | def _generate_notebooks(table, timestamp_column,
engine, crypto_factory, min_dt, max_dt, logger):
"""
See docstrings for `generate_files` and `generate_checkpoints`.
Parameters
----------
table : SQLAlchemy.Table
Table to fetch notebooks from, `files` or `remote_chec... | def _generate_notebooks(table, timestamp_column,
engine, crypto_factory, min_dt, max_dt, logger):
"""
See docstrings for `generate_files` and `generate_checkpoints`.
Parameters
----------
table : SQLAlchemy.Table
Table to fetch notebooks from, `files` or `remote_chec... | [
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] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L770-L836 | [
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"a... | ed36268b7917332d16868208e1e565742a8753e1 |
test | reencrypt_row_content | Re-encrypt a row from ``table`` with ``id`` of ``row_id``. | pgcontents/query.py | def reencrypt_row_content(db,
table,
row_id,
decrypt_func,
encrypt_func,
logger):
"""
Re-encrypt a row from ``table`` with ``id`` of ``row_id``.
"""
q = (select([table.c.cont... | def reencrypt_row_content(db,
table,
row_id,
decrypt_func,
encrypt_func,
logger):
"""
Re-encrypt a row from ``table`` with ``id`` of ``row_id``.
"""
q = (select([table.c.cont... | [
"Re",
"-",
"encrypt",
"a",
"row",
"from",
"table",
"with",
"id",
"of",
"row_id",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L842-L864 | [
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"(",
")",... | ed36268b7917332d16868208e1e565742a8753e1 |
test | select_file_ids | Get all file ids for a user. | pgcontents/query.py | def select_file_ids(db, user_id):
"""
Get all file ids for a user.
"""
return list(
db.execute(
select([files.c.id])
.where(files.c.user_id == user_id)
)
) | def select_file_ids(db, user_id):
"""
Get all file ids for a user.
"""
return list(
db.execute(
select([files.c.id])
.where(files.c.user_id == user_id)
)
) | [
"Get",
"all",
"file",
"ids",
"for",
"a",
"user",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L867-L876 | [
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")... | ed36268b7917332d16868208e1e565742a8753e1 |
test | select_remote_checkpoint_ids | Get all file ids for a user. | pgcontents/query.py | def select_remote_checkpoint_ids(db, user_id):
"""
Get all file ids for a user.
"""
return list(
db.execute(
select([remote_checkpoints.c.id])
.where(remote_checkpoints.c.user_id == user_id)
)
) | def select_remote_checkpoint_ids(db, user_id):
"""
Get all file ids for a user.
"""
return list(
db.execute(
select([remote_checkpoints.c.id])
.where(remote_checkpoints.c.user_id == user_id)
)
) | [
"Get",
"all",
"file",
"ids",
"for",
"a",
"user",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L879-L888 | [
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"(",
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".",
"c",
".",... | ed36268b7917332d16868208e1e565742a8753e1 |
test | reencrypt_user_content | Re-encrypt all of the files and checkpoints for a single user. | pgcontents/query.py | def reencrypt_user_content(engine,
user_id,
old_decrypt_func,
new_encrypt_func,
logger):
"""
Re-encrypt all of the files and checkpoints for a single user.
"""
logger.info("Begin re-encryption for... | def reencrypt_user_content(engine,
user_id,
old_decrypt_func,
new_encrypt_func,
logger):
"""
Re-encrypt all of the files and checkpoints for a single user.
"""
logger.info("Begin re-encryption for... | [
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] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/query.py#L891-L936 | [
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"user_id",
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... | ed36268b7917332d16868208e1e565742a8753e1 |
test | derive_single_fernet_key | Convert a secret key and a user ID into an encryption key to use with a
``cryptography.fernet.Fernet``.
Taken from
https://cryptography.io/en/latest/fernet/#using-passwords-with-fernet
Parameters
----------
password : unicode
ascii-encodable key to derive
user_id : unicode
... | pgcontents/crypto.py | def derive_single_fernet_key(password, user_id):
"""
Convert a secret key and a user ID into an encryption key to use with a
``cryptography.fernet.Fernet``.
Taken from
https://cryptography.io/en/latest/fernet/#using-passwords-with-fernet
Parameters
----------
password : unicode
... | def derive_single_fernet_key(password, user_id):
"""
Convert a secret key and a user ID into an encryption key to use with a
``cryptography.fernet.Fernet``.
Taken from
https://cryptography.io/en/latest/fernet/#using-passwords-with-fernet
Parameters
----------
password : unicode
... | [
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"use",
"with",
"a",
"cryptography",
".",
"fernet",
".",
"Fernet",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/crypto.py#L149-L174 | [
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"=",
"PBKDF2HMAC",
"(",
"algorithm",
"=",
"hashes",... | ed36268b7917332d16868208e1e565742a8753e1 |
test | derive_fallback_fernet_keys | Derive a list of per-user Fernet keys from a list of master keys and a
username.
If a None is encountered in ``passwords``, it is forwarded.
Parameters
----------
passwords : list[unicode]
List of ascii-encodable keys to derive.
user_id : unicode or None
ascii-encodable user_id... | pgcontents/crypto.py | def derive_fallback_fernet_keys(passwords, user_id):
"""
Derive a list of per-user Fernet keys from a list of master keys and a
username.
If a None is encountered in ``passwords``, it is forwarded.
Parameters
----------
passwords : list[unicode]
List of ascii-encodable keys to deri... | def derive_fallback_fernet_keys(passwords, user_id):
"""
Derive a list of per-user Fernet keys from a list of master keys and a
username.
If a None is encountered in ``passwords``, it is forwarded.
Parameters
----------
passwords : list[unicode]
List of ascii-encodable keys to deri... | [
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"Fernet",
"keys",
"from",
"a",
"list",
"of",
"master",
"keys",
"and",
"a",
"username",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/crypto.py#L177-L201 | [
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"# really really don't want to mess up deriving encryption keys.",
"assert",
"isinstance",
"(",
"passwords",
",",
"(",
"lis... | ed36268b7917332d16868208e1e565742a8753e1 |
test | single_password_crypto_factory | Create and return a function suitable for passing as a crypto_factory to
``pgcontents.utils.sync.reencrypt_all_users``
The factory here returns a ``FernetEncryption`` that uses a key derived
from ``password`` and salted with the supplied user_id. | pgcontents/crypto.py | def single_password_crypto_factory(password):
"""
Create and return a function suitable for passing as a crypto_factory to
``pgcontents.utils.sync.reencrypt_all_users``
The factory here returns a ``FernetEncryption`` that uses a key derived
from ``password`` and salted with the supplied user_id.
... | def single_password_crypto_factory(password):
"""
Create and return a function suitable for passing as a crypto_factory to
``pgcontents.utils.sync.reencrypt_all_users``
The factory here returns a ``FernetEncryption`` that uses a key derived
from ``password`` and salted with the supplied user_id.
... | [
"Create",
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"as",
"a",
"crypto_factory",
"to",
"pgcontents",
".",
"utils",
".",
"sync",
".",
"reencrypt_all_users"
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/crypto.py#L217-L230 | [
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")",
")",
")",... | ed36268b7917332d16868208e1e565742a8753e1 |
test | memoize_single_arg | Decorator memoizing a single-argument function | pgcontents/crypto.py | def memoize_single_arg(f):
"""
Decorator memoizing a single-argument function
"""
memo = {}
@wraps(f)
def memoized_f(arg):
try:
return memo[arg]
except KeyError:
result = memo[arg] = f(arg)
return result
return memoized_f | def memoize_single_arg(f):
"""
Decorator memoizing a single-argument function
"""
memo = {}
@wraps(f)
def memoized_f(arg):
try:
return memo[arg]
except KeyError:
result = memo[arg] = f(arg)
return result
return memoized_f | [
"Decorator",
"memoizing",
"a",
"single",
"-",
"argument",
"function"
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/crypto.py#L233-L246 | [
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":",
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"[",
... | ed36268b7917332d16868208e1e565742a8753e1 |
test | _get_name | Get the name from a column-like SQLAlchemy expression.
Works for Columns and Cast expressions. | pgcontents/db_utils.py | def _get_name(column_like):
"""
Get the name from a column-like SQLAlchemy expression.
Works for Columns and Cast expressions.
"""
if isinstance(column_like, Column):
return column_like.name
elif isinstance(column_like, Cast):
return column_like.clause.name | def _get_name(column_like):
"""
Get the name from a column-like SQLAlchemy expression.
Works for Columns and Cast expressions.
"""
if isinstance(column_like, Column):
return column_like.name
elif isinstance(column_like, Cast):
return column_like.clause.name | [
"Get",
"the",
"name",
"from",
"a",
"column",
"-",
"like",
"SQLAlchemy",
"expression",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/db_utils.py#L56-L65 | [
"def",
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"clause",
... | ed36268b7917332d16868208e1e565742a8753e1 |
test | to_dict_no_content | Convert a SQLAlchemy row that does not contain a 'content' field to a dict.
If row is None, return None.
Raises AssertionError if there is a field named 'content' in ``fields``. | pgcontents/db_utils.py | def to_dict_no_content(fields, row):
"""
Convert a SQLAlchemy row that does not contain a 'content' field to a dict.
If row is None, return None.
Raises AssertionError if there is a field named 'content' in ``fields``.
"""
assert(len(fields) == len(row))
field_names = list(map(_get_name, ... | def to_dict_no_content(fields, row):
"""
Convert a SQLAlchemy row that does not contain a 'content' field to a dict.
If row is None, return None.
Raises AssertionError if there is a field named 'content' in ``fields``.
"""
assert(len(fields) == len(row))
field_names = list(map(_get_name, ... | [
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"that",
"does",
"not",
"contain",
"a",
"content",
"field",
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"a",
"dict",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/db_utils.py#L68-L81 | [
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"... | ed36268b7917332d16868208e1e565742a8753e1 |
test | to_dict_with_content | Convert a SQLAlchemy row that contains a 'content' field to a dict.
``decrypt_func`` will be applied to the ``content`` field of the row.
If row is None, return None.
Raises AssertionError if there is no field named 'content' in ``fields``. | pgcontents/db_utils.py | def to_dict_with_content(fields, row, decrypt_func):
"""
Convert a SQLAlchemy row that contains a 'content' field to a dict.
``decrypt_func`` will be applied to the ``content`` field of the row.
If row is None, return None.
Raises AssertionError if there is no field named 'content' in ``fields``.... | def to_dict_with_content(fields, row, decrypt_func):
"""
Convert a SQLAlchemy row that contains a 'content' field to a dict.
``decrypt_func`` will be applied to the ``content`` field of the row.
If row is None, return None.
Raises AssertionError if there is no field named 'content' in ``fields``.... | [
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"row",
"that",
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] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/db_utils.py#L84-L101 | [
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"... | ed36268b7917332d16868208e1e565742a8753e1 |
test | PostgresCheckpoints.create_notebook_checkpoint | Create a checkpoint of the current state of a notebook
Returns a checkpoint_id for the new checkpoint. | pgcontents/checkpoints.py | def create_notebook_checkpoint(self, nb, path):
"""Create a checkpoint of the current state of a notebook
Returns a checkpoint_id for the new checkpoint.
"""
b64_content = writes_base64(nb)
with self.engine.begin() as db:
return save_remote_checkpoint(
... | def create_notebook_checkpoint(self, nb, path):
"""Create a checkpoint of the current state of a notebook
Returns a checkpoint_id for the new checkpoint.
"""
b64_content = writes_base64(nb)
with self.engine.begin() as db:
return save_remote_checkpoint(
... | [
"Create",
"a",
"checkpoint",
"of",
"the",
"current",
"state",
"of",
"a",
"notebook"
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/checkpoints.py#L34-L48 | [
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... | ed36268b7917332d16868208e1e565742a8753e1 |
test | PostgresCheckpoints.create_file_checkpoint | Create a checkpoint of the current state of a file
Returns a checkpoint_id for the new checkpoint. | pgcontents/checkpoints.py | def create_file_checkpoint(self, content, format, path):
"""Create a checkpoint of the current state of a file
Returns a checkpoint_id for the new checkpoint.
"""
try:
b64_content = to_b64(content, format)
except ValueError as e:
self.do_400(str(e))
... | def create_file_checkpoint(self, content, format, path):
"""Create a checkpoint of the current state of a file
Returns a checkpoint_id for the new checkpoint.
"""
try:
b64_content = to_b64(content, format)
except ValueError as e:
self.do_400(str(e))
... | [
"Create",
"a",
"checkpoint",
"of",
"the",
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"of",
"a",
"file"
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/checkpoints.py#L51-L68 | [
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test | PostgresCheckpoints.delete_checkpoint | delete a checkpoint for a file | pgcontents/checkpoints.py | def delete_checkpoint(self, checkpoint_id, path):
"""delete a checkpoint for a file"""
with self.engine.begin() as db:
return delete_single_remote_checkpoint(
db, self.user_id, path, checkpoint_id,
) | def delete_checkpoint(self, checkpoint_id, path):
"""delete a checkpoint for a file"""
with self.engine.begin() as db:
return delete_single_remote_checkpoint(
db, self.user_id, path, checkpoint_id,
) | [
"delete",
"a",
"checkpoint",
"for",
"a",
"file"
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/checkpoints.py#L71-L76 | [
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test | PostgresCheckpoints.get_checkpoint_content | Get the content of a checkpoint. | pgcontents/checkpoints.py | def get_checkpoint_content(self, checkpoint_id, path):
"""Get the content of a checkpoint."""
with self.engine.begin() as db:
return get_remote_checkpoint(
db,
self.user_id,
path,
checkpoint_id,
self.crypto.decry... | def get_checkpoint_content(self, checkpoint_id, path):
"""Get the content of a checkpoint."""
with self.engine.begin() as db:
return get_remote_checkpoint(
db,
self.user_id,
path,
checkpoint_id,
self.crypto.decry... | [
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"the",
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] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/checkpoints.py#L78-L87 | [
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","... | ed36268b7917332d16868208e1e565742a8753e1 |
test | PostgresCheckpoints.list_checkpoints | Return a list of checkpoints for a given file | pgcontents/checkpoints.py | def list_checkpoints(self, path):
"""Return a list of checkpoints for a given file"""
with self.engine.begin() as db:
return list_remote_checkpoints(db, self.user_id, path) | def list_checkpoints(self, path):
"""Return a list of checkpoints for a given file"""
with self.engine.begin() as db:
return list_remote_checkpoints(db, self.user_id, path) | [
"Return",
"a",
"list",
"of",
"checkpoints",
"for",
"a",
"given",
"file"
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/checkpoints.py#L108-L111 | [
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] | ed36268b7917332d16868208e1e565742a8753e1 |
test | PostgresCheckpoints.rename_all_checkpoints | Rename all checkpoints for old_path to new_path. | pgcontents/checkpoints.py | def rename_all_checkpoints(self, old_path, new_path):
"""Rename all checkpoints for old_path to new_path."""
with self.engine.begin() as db:
return move_remote_checkpoints(
db,
self.user_id,
old_path,
new_path,
) | def rename_all_checkpoints(self, old_path, new_path):
"""Rename all checkpoints for old_path to new_path."""
with self.engine.begin() as db:
return move_remote_checkpoints(
db,
self.user_id,
old_path,
new_path,
) | [
"Rename",
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"for",
"old_path",
"to",
"new_path",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/checkpoints.py#L114-L122 | [
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... | ed36268b7917332d16868208e1e565742a8753e1 |
test | PostgresCheckpoints.delete_all_checkpoints | Delete all checkpoints for the given path. | pgcontents/checkpoints.py | def delete_all_checkpoints(self, path):
"""Delete all checkpoints for the given path."""
with self.engine.begin() as db:
delete_remote_checkpoints(db, self.user_id, path) | def delete_all_checkpoints(self, path):
"""Delete all checkpoints for the given path."""
with self.engine.begin() as db:
delete_remote_checkpoints(db, self.user_id, path) | [
"Delete",
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] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/checkpoints.py#L125-L128 | [
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] | ed36268b7917332d16868208e1e565742a8753e1 |
test | PostgresCheckpoints.purge_db | Purge all database records for the current user. | pgcontents/checkpoints.py | def purge_db(self):
"""
Purge all database records for the current user.
"""
with self.engine.begin() as db:
purge_remote_checkpoints(db, self.user_id) | def purge_db(self):
"""
Purge all database records for the current user.
"""
with self.engine.begin() as db:
purge_remote_checkpoints(db, self.user_id) | [
"Purge",
"all",
"database",
"records",
"for",
"the",
"current",
"user",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/checkpoints.py#L130-L135 | [
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] | ed36268b7917332d16868208e1e565742a8753e1 |
test | _resolve_path | Resolve a path based on a dictionary of manager prefixes.
Returns a triple of (prefix, manager, manager_relative_path). | pgcontents/hybridmanager.py | def _resolve_path(path, manager_dict):
"""
Resolve a path based on a dictionary of manager prefixes.
Returns a triple of (prefix, manager, manager_relative_path).
"""
path = normalize_api_path(path)
parts = path.split('/')
# Try to find a sub-manager for the first subdirectory.
mgr = m... | def _resolve_path(path, manager_dict):
"""
Resolve a path based on a dictionary of manager prefixes.
Returns a triple of (prefix, manager, manager_relative_path).
"""
path = normalize_api_path(path)
parts = path.split('/')
# Try to find a sub-manager for the first subdirectory.
mgr = m... | [
"Resolve",
"a",
"path",
"based",
"on",
"a",
"dictionary",
"of",
"manager",
"prefixes",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/hybridmanager.py#L18-L41 | [
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"mgr",
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"."... | ed36268b7917332d16868208e1e565742a8753e1 |
test | _get_arg | Get an argument, either from kwargs or from the first entry in args.
Raises a TypeError if argname not in kwargs and len(args) == 0.
Mutates kwargs in place if the value is found in kwargs. | pgcontents/hybridmanager.py | def _get_arg(argname, args, kwargs):
"""
Get an argument, either from kwargs or from the first entry in args.
Raises a TypeError if argname not in kwargs and len(args) == 0.
Mutates kwargs in place if the value is found in kwargs.
"""
try:
return kwargs.pop(argname), args
except Key... | def _get_arg(argname, args, kwargs):
"""
Get an argument, either from kwargs or from the first entry in args.
Raises a TypeError if argname not in kwargs and len(args) == 0.
Mutates kwargs in place if the value is found in kwargs.
"""
try:
return kwargs.pop(argname), args
except Key... | [
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] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/hybridmanager.py#L44-L58 | [
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"[",... | ed36268b7917332d16868208e1e565742a8753e1 |
test | _apply_prefix | Prefix all path entries in model with the given prefix. | pgcontents/hybridmanager.py | def _apply_prefix(prefix, model):
"""
Prefix all path entries in model with the given prefix.
"""
if not isinstance(model, dict):
raise TypeError("Expected dict for model, got %s" % type(model))
# We get unwanted leading/trailing slashes if prefix or model['path'] are
# '', both of whic... | def _apply_prefix(prefix, model):
"""
Prefix all path entries in model with the given prefix.
"""
if not isinstance(model, dict):
raise TypeError("Expected dict for model, got %s" % type(model))
# We get unwanted leading/trailing slashes if prefix or model['path'] are
# '', both of whic... | [
"Prefix",
"all",
"path",
"entries",
"in",
"model",
"with",
"the",
"given",
"prefix",
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] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/hybridmanager.py#L61-L82 | [
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"# We get unwanted leading/trail... | ed36268b7917332d16868208e1e565742a8753e1 |
test | path_dispatch1 | Decorator for methods that accept path as a first argument. | pgcontents/hybridmanager.py | def path_dispatch1(mname, returns_model):
"""
Decorator for methods that accept path as a first argument.
"""
def _wrapper(self, *args, **kwargs):
path, args = _get_arg('path', args, kwargs)
prefix, mgr, mgr_path = _resolve_path(path, self.managers)
result = getattr(mgr, mname)(m... | def path_dispatch1(mname, returns_model):
"""
Decorator for methods that accept path as a first argument.
"""
def _wrapper(self, *args, **kwargs):
path, args = _get_arg('path', args, kwargs)
prefix, mgr, mgr_path = _resolve_path(path, self.managers)
result = getattr(mgr, mname)(m... | [
"Decorator",
"for",
"methods",
"that",
"accept",
"path",
"as",
"a",
"first",
"argument",
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] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/hybridmanager.py#L86-L99 | [
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"prefix"... | ed36268b7917332d16868208e1e565742a8753e1 |
test | path_dispatch_kwarg | Parameterized decorator for methods that accept path as a second
argument. | pgcontents/hybridmanager.py | def path_dispatch_kwarg(mname, path_default, returns_model):
"""
Parameterized decorator for methods that accept path as a second
argument.
"""
def _wrapper(self, path=path_default, **kwargs):
prefix, mgr, mgr_path = _resolve_path(path, self.managers)
result = getattr(mgr, mname)(pat... | def path_dispatch_kwarg(mname, path_default, returns_model):
"""
Parameterized decorator for methods that accept path as a second
argument.
"""
def _wrapper(self, path=path_default, **kwargs):
prefix, mgr, mgr_path = _resolve_path(path, self.managers)
result = getattr(mgr, mname)(pat... | [
"Parameterized",
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"that",
"accept",
"path",
"as",
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"second",
"argument",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/hybridmanager.py#L118-L130 | [
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"_resolve_path... | ed36268b7917332d16868208e1e565742a8753e1 |
test | path_dispatch_old_new | Decorator for methods accepting old_path and new_path. | pgcontents/hybridmanager.py | def path_dispatch_old_new(mname, returns_model):
"""
Decorator for methods accepting old_path and new_path.
"""
def _wrapper(self, old_path, new_path, *args, **kwargs):
old_prefix, old_mgr, old_mgr_path = _resolve_path(
old_path, self.managers
)
new_prefix, new_mgr, n... | def path_dispatch_old_new(mname, returns_model):
"""
Decorator for methods accepting old_path and new_path.
"""
def _wrapper(self, old_path, new_path, *args, **kwargs):
old_prefix, old_mgr, old_mgr_path = _resolve_path(
old_path, self.managers
)
new_prefix, new_mgr, n... | [
"Decorator",
"for",
"methods",
"accepting",
"old_path",
"and",
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"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/hybridmanager.py#L133-L164 | [
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test | HybridContentsManager._managers_changed | Strip slashes from directories before updating. | pgcontents/hybridmanager.py | def _managers_changed(self, name, old, new):
"""
Strip slashes from directories before updating.
"""
for key in new:
if '/' in key:
raise ValueError(
"Expected directory names w/o slashes. Got [%s]" % key
)
self... | def _managers_changed(self, name, old, new):
"""
Strip slashes from directories before updating.
"""
for key in new:
if '/' in key:
raise ValueError(
"Expected directory names w/o slashes. Got [%s]" % key
)
self... | [
"Strip",
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"from",
"directories",
"before",
"updating",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/hybridmanager.py#L195-L204 | [
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"self",... | ed36268b7917332d16868208e1e565742a8753e1 |
test | HybridContentsManager.get | Special case handling for listing root dir. | pgcontents/hybridmanager.py | def get(self, path, content=True, type=None, format=None):
"""
Special case handling for listing root dir.
"""
path = normalize_api_path(path)
if path:
return self.__get(path, content=content, type=type, format=format)
if not content:
return base_d... | def get(self, path, content=True, type=None, format=None):
"""
Special case handling for listing root dir.
"""
path = normalize_api_path(path)
if path:
return self.__get(path, content=content, type=type, format=format)
if not content:
return base_d... | [
"Special",
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"handling",
"for",
"listing",
"root",
"dir",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/hybridmanager.py#L229-L256 | [
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test | HybridContentsManager.delete | Ensure that roots of our managers can't be deleted. This should be
enforced by https://github.com/ipython/ipython/pull/8168, but rogue
implementations might override this behavior. | pgcontents/hybridmanager.py | def delete(self, path):
"""
Ensure that roots of our managers can't be deleted. This should be
enforced by https://github.com/ipython/ipython/pull/8168, but rogue
implementations might override this behavior.
"""
path = normalize_api_path(path)
if path in self.ma... | def delete(self, path):
"""
Ensure that roots of our managers can't be deleted. This should be
enforced by https://github.com/ipython/ipython/pull/8168, but rogue
implementations might override this behavior.
"""
path = normalize_api_path(path)
if path in self.ma... | [
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"impleme... | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/hybridmanager.py#L259-L270 | [
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test | normalize_api_path | Resolve paths with '..' to normalized paths, raising an error if the final
result is outside root. | pgcontents/api_utils.py | def normalize_api_path(api_path):
"""
Resolve paths with '..' to normalized paths, raising an error if the final
result is outside root.
"""
normalized = posixpath.normpath(api_path.strip('/'))
if normalized == '.':
normalized = ''
elif normalized.startswith('..'):
raise Path... | def normalize_api_path(api_path):
"""
Resolve paths with '..' to normalized paths, raising an error if the final
result is outside root.
"""
normalized = posixpath.normpath(api_path.strip('/'))
if normalized == '.':
normalized = ''
elif normalized.startswith('..'):
raise Path... | [
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] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/api_utils.py#L55-L65 | [
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"startsw... | ed36268b7917332d16868208e1e565742a8753e1 |
test | split_api_filepath | Split an API file path into directory and name. | pgcontents/api_utils.py | def split_api_filepath(path):
"""
Split an API file path into directory and name.
"""
parts = path.rsplit('/', 1)
if len(parts) == 1:
name = parts[0]
dirname = '/'
else:
name = parts[1]
dirname = parts[0] + '/'
return from_api_dirname(dirname), name | def split_api_filepath(path):
"""
Split an API file path into directory and name.
"""
parts = path.rsplit('/', 1)
if len(parts) == 1:
name = parts[0]
dirname = '/'
else:
name = parts[1]
dirname = parts[0] + '/'
return from_api_dirname(dirname), name | [
"Split",
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"path",
"into",
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"and",
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] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/api_utils.py#L94-L106 | [
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... | ed36268b7917332d16868208e1e565742a8753e1 |
test | writes_base64 | Write a notebook as base64. | pgcontents/api_utils.py | def writes_base64(nb, version=NBFORMAT_VERSION):
"""
Write a notebook as base64.
"""
return b64encode(writes(nb, version=version).encode('utf-8')) | def writes_base64(nb, version=NBFORMAT_VERSION):
"""
Write a notebook as base64.
"""
return b64encode(writes(nb, version=version).encode('utf-8')) | [
"Write",
"a",
"notebook",
"as",
"base64",
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] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/api_utils.py#L109-L113 | [
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")",
")"
] | ed36268b7917332d16868208e1e565742a8753e1 |
test | reads_base64 | Read a notebook from base64. | pgcontents/api_utils.py | def reads_base64(nb, as_version=NBFORMAT_VERSION):
"""
Read a notebook from base64.
"""
try:
return reads(b64decode(nb).decode('utf-8'), as_version=as_version)
except Exception as e:
raise CorruptedFile(e) | def reads_base64(nb, as_version=NBFORMAT_VERSION):
"""
Read a notebook from base64.
"""
try:
return reads(b64decode(nb).decode('utf-8'), as_version=as_version)
except Exception as e:
raise CorruptedFile(e) | [
"Read",
"a",
"notebook",
"from",
"base64",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/api_utils.py#L116-L123 | [
"def",
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"Exception",
... | ed36268b7917332d16868208e1e565742a8753e1 |
test | _decode_unknown_from_base64 | Decode base64 data of unknown format.
Attempts to interpret data as utf-8, falling back to ascii on failure. | pgcontents/api_utils.py | def _decode_unknown_from_base64(path, bcontent):
"""
Decode base64 data of unknown format.
Attempts to interpret data as utf-8, falling back to ascii on failure.
"""
content = b64decode(bcontent)
try:
return (content.decode('utf-8'), 'text')
except UnicodeError:
pass
ret... | def _decode_unknown_from_base64(path, bcontent):
"""
Decode base64 data of unknown format.
Attempts to interpret data as utf-8, falling back to ascii on failure.
"""
content = b64decode(bcontent)
try:
return (content.decode('utf-8'), 'text')
except UnicodeError:
pass
ret... | [
"Decode",
"base64",
"data",
"of",
"unknown",
"format",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/api_utils.py#L137-L148 | [
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")",
",",
"'text'",
")",
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"UnicodeError",
":",
"p... | ed36268b7917332d16868208e1e565742a8753e1 |
test | from_b64 | Decode base64 content for a file.
format:
If 'text', the contents will be decoded as UTF-8.
If 'base64', do nothing.
If not specified, try to decode as UTF-8, and fall back to base64
Returns a triple of decoded_content, format, and mimetype. | pgcontents/api_utils.py | def from_b64(path, bcontent, format):
"""
Decode base64 content for a file.
format:
If 'text', the contents will be decoded as UTF-8.
If 'base64', do nothing.
If not specified, try to decode as UTF-8, and fall back to base64
Returns a triple of decoded_content, format, and mimetype.
... | def from_b64(path, bcontent, format):
"""
Decode base64 content for a file.
format:
If 'text', the contents will be decoded as UTF-8.
If 'base64', do nothing.
If not specified, try to decode as UTF-8, and fall back to base64
Returns a triple of decoded_content, format, and mimetype.
... | [
"Decode",
"base64",
"content",
"for",
"a",
"file",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/api_utils.py#L151-L185 | [
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")",
",",
"'base64'",
")",
",",
"'text'",
":",
"_... | ed36268b7917332d16868208e1e565742a8753e1 |
test | prefix_dirs | Return an iterable of all prefix directories of path, descending from root. | pgcontents/api_utils.py | def prefix_dirs(path):
"""
Return an iterable of all prefix directories of path, descending from root.
"""
_dirname = posixpath.dirname
path = path.strip('/')
out = []
while path != '':
path = _dirname(path)
out.append(path)
return reversed(out) | def prefix_dirs(path):
"""
Return an iterable of all prefix directories of path, descending from root.
"""
_dirname = posixpath.dirname
path = path.strip('/')
out = []
while path != '':
path = _dirname(path)
out.append(path)
return reversed(out) | [
"Return",
"an",
"iterable",
"of",
"all",
"prefix",
"directories",
"of",
"path",
"descending",
"from",
"root",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/api_utils.py#L204-L214 | [
"def",
"prefix_dirs",
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"]",
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"path",
"!=",
"''",
":",
"path",
"=",
"_dirname",
"(",
"path",
")",
"out",... | ed36268b7917332d16868208e1e565742a8753e1 |
test | outside_root_to_404 | Decorator for converting PathOutsideRoot errors to 404s. | pgcontents/api_utils.py | def outside_root_to_404(fn):
"""
Decorator for converting PathOutsideRoot errors to 404s.
"""
@wraps(fn)
def wrapped(*args, **kwargs):
try:
return fn(*args, **kwargs)
except PathOutsideRoot as e:
raise HTTPError(404, "Path outside root: [%s]" % e.args[0])
... | def outside_root_to_404(fn):
"""
Decorator for converting PathOutsideRoot errors to 404s.
"""
@wraps(fn)
def wrapped(*args, **kwargs):
try:
return fn(*args, **kwargs)
except PathOutsideRoot as e:
raise HTTPError(404, "Path outside root: [%s]" % e.args[0])
... | [
"Decorator",
"for",
"converting",
"PathOutsideRoot",
"errors",
"to",
"404s",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/api_utils.py#L217-L227 | [
"def",
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")",
"except",
"PathOut... | ed36268b7917332d16868208e1e565742a8753e1 |
test | create_user | Create a user. | pgcontents/utils/sync.py | def create_user(db_url, user):
"""
Create a user.
"""
PostgresCheckpoints(
db_url=db_url,
user_id=user,
create_user_on_startup=True,
) | def create_user(db_url, user):
"""
Create a user.
"""
PostgresCheckpoints(
db_url=db_url,
user_id=user,
create_user_on_startup=True,
) | [
"Create",
"a",
"user",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/utils/sync.py#L17-L25 | [
"def",
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"user_id",
"=",
"user",
",",
"create_user_on_startup",
"=",
"True",
",",
")"
] | ed36268b7917332d16868208e1e565742a8753e1 |
test | _separate_dirs_files | Split an iterable of models into a list of file paths and a list of
directory paths. | pgcontents/utils/sync.py | def _separate_dirs_files(models):
"""
Split an iterable of models into a list of file paths and a list of
directory paths.
"""
dirs = []
files = []
for model in models:
if model['type'] == 'directory':
dirs.append(model['path'])
else:
files.append(mode... | def _separate_dirs_files(models):
"""
Split an iterable of models into a list of file paths and a list of
directory paths.
"""
dirs = []
files = []
for model in models:
if model['type'] == 'directory':
dirs.append(model['path'])
else:
files.append(mode... | [
"Split",
"an",
"iterable",
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"models",
"into",
"a",
"list",
"of",
"file",
"paths",
"and",
"a",
"list",
"of",
"directory",
"paths",
"."
] | quantopian/pgcontents | python | https://github.com/quantopian/pgcontents/blob/ed36268b7917332d16868208e1e565742a8753e1/pgcontents/utils/sync.py#L28-L40 | [
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"dirs",
".",
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"(",
"model",
"[",
"'path'... | ed36268b7917332d16868208e1e565742a8753e1 |
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