FM / pyarrow

/usr/local/lib64/python3.6/site-packages/pyarrow/

/usr/local/lib64/python3.6/site-packages/pyarrow

Name	Size	Mode	Actions
include/	-	0755	rm
includes/	-	0755	rm
tensorflow/	-	0755	rm
tests/	-	0755	rm
vendored/	-	0755	rm
__pycache__/	-	0755	rm
array.pxi	79609	0644	edit dl rm
benchmark.pxi	869	0644	edit dl rm
benchmark.py	856	0644	edit dl rm
builder.pxi	2688	0644	edit dl rm
cffi.py	2178	0644	edit dl rm
compat.pxi	1810	0644	edit dl rm
compat.py	1076	0644	edit dl rm
compute.py	22837	0644	edit dl rm
config.pxi	2613	0644	edit dl rm
csv.py	962	0644	edit dl rm
cuda.py	1087	0644	edit dl rm
dataset.py	33333	0644	edit dl rm
error.pxi	7807	0644	edit dl rm
feather.py	9258	0644	edit dl rm
filesystem.py	14468	0644	edit dl rm
flight.py	1794	0644	edit dl rm
fs.py	13444	0644	edit dl rm
gandiva.pyx	18447	0644	edit dl rm
hdfs.py	7527	0644	edit dl rm
io.pxi	64495	0644	edit dl rm
ipc.pxi	28821	0644	edit dl rm
ipc.py	8029	0644	edit dl rm
json.py	858	0644	edit dl rm
jvm.py	9593	0644	edit dl rm
lib.cpython-36m-x86_64-linux-gnu.so	3760528	0755	edit dl rm
lib.pxd	14442	0644	edit dl rm
lib.pyx	4373	0644	edit dl rm
libarrow.so.600	48162600	0755	edit dl rm
libarrow_dataset.so.600	2541120	0755	edit dl rm
libarrow_flight.so.600	12999784	0755	edit dl rm
libarrow_python.so.600	1848920	0755	edit dl rm
libarrow_python_flight.so.600	112728	0755	edit dl rm
libparquet.so.600	4458552	0755	edit dl rm
libplasma.so.600	251296	0755	edit dl rm
lib_api.h	19153	0644	edit dl rm
memory.pxi	7451	0644	edit dl rm
orc.py	5269	0644	edit dl rm
pandas-shim.pxi	7987	0644	edit dl rm
pandas_compat.py	42243	0644	edit dl rm
parquet.py	86844	0644	edit dl rm
plasma-store-server	482776	0755	edit dl rm
plasma.py	6075	0644	edit dl rm
public-api.pxi	12814	0644	edit dl rm
scalar.pxi	29182	0644	edit dl rm
serialization.pxi	19086	0644	edit dl rm
serialization.py	18202	0644	edit dl rm
table.pxi	72277	0644	edit dl rm
tensor.pxi	34311	0644	edit dl rm
types.pxi	79432	0644	edit dl rm
types.py	10381	0644	edit dl rm
util.py	5001	0644	edit dl rm
_compute.cpython-36m-x86_64-linux-gnu.so	717312	0755	edit dl rm
_compute.pxd	1149	0644	edit dl rm
_compute.pyx	41759	0644	edit dl rm
_csv.cpython-36m-x86_64-linux-gnu.so	312168	0755	edit dl rm
_csv.pxd	1602	0644	edit dl rm
_csv.pyx	39297	0644	edit dl rm
_cuda.pxd	1922	0644	edit dl rm
_cuda.pyx	34731	0644	edit dl rm
_dataset.cpython-36m-x86_64-linux-gnu.so	1080168	0755	edit dl rm
_dataset.pxd	1644	0644	edit dl rm
_dataset.pyx	120054	0644	edit dl rm
_dataset_orc.cpython-36m-x86_64-linux-gnu.so	52536	0755	edit dl rm
_dataset_orc.pyx	1345	0644	edit dl rm
_feather.cpython-36m-x86_64-linux-gnu.so	94280	0755	edit dl rm
_feather.pyx	3623	0644	edit dl rm
_flight.cpython-36m-x86_64-linux-gnu.so	1124664	0755	edit dl rm
_flight.pyx	93532	0644	edit dl rm
_fs.cpython-36m-x86_64-linux-gnu.so	469992	0755	edit dl rm
_fs.pxd	2484	0644	edit dl rm
_fs.pyx	40017	0644	edit dl rm
_generated_version.py	142	0644	edit dl rm
_hdfs.cpython-36m-x86_64-linux-gnu.so	127352	0755	edit dl rm
_hdfs.pyx	5471	0644	edit dl rm
_hdfsio.cpython-36m-x86_64-linux-gnu.so	208096	0755	edit dl rm
_hdfsio.pyx	13681	0644	edit dl rm
_json.cpython-36m-x86_64-linux-gnu.so	90616	0755	edit dl rm
_json.pyx	8406	0644	edit dl rm
_orc.cpython-36m-x86_64-linux-gnu.so	109776	0755	edit dl rm
_orc.pxd	2350	0644	edit dl rm
_orc.pyx	5151	0644	edit dl rm
_parquet.cpython-36m-x86_64-linux-gnu.so	507792	0755	edit dl rm
_parquet.pxd	22084	0644	edit dl rm
_parquet.pyx	47997	0644	edit dl rm
_plasma.cpython-36m-x86_64-linux-gnu.so	259168	0755	edit dl rm
_plasma.pyx	29495	0644	edit dl rm
_s3fs.cpython-36m-x86_64-linux-gnu.so	199496	0755	edit dl rm
_s3fs.pyx	11662	0644	edit dl rm
__init__.pxd	2195	0644	edit dl rm
__init__.py	21263	0644	edit dl rm

Edit: /usr/local/lib64/python3.6/site-packages/pyarrow/error.pxi (7807B)

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

from cpython.exc cimport PyErr_CheckSignals, PyErr_SetInterrupt

from pyarrow.includes.libarrow cimport CStatus, IsPyError, RestorePyError
from pyarrow.includes.common cimport c_string

from contextlib import contextmanager
import os
import signal
import threading

from pyarrow.util import _break_traceback_cycle_from_frame

class ArrowException(Exception):
    pass

class ArrowInvalid(ValueError, ArrowException):
    pass

class ArrowMemoryError(MemoryError, ArrowException):
    pass

class ArrowKeyError(KeyError, ArrowException):
    def __str__(self):
        # Override KeyError.__str__, as it uses the repr() of the key
        return ArrowException.__str__(self)

class ArrowTypeError(TypeError, ArrowException):
    pass

class ArrowNotImplementedError(NotImplementedError, ArrowException):
    pass

class ArrowCapacityError(ArrowException):
    pass

class ArrowIndexError(IndexError, ArrowException):
    pass

class ArrowSerializationError(ArrowException):
    pass

class ArrowCancelled(ArrowException):
    def __init__(self, message, signum=None):
        super().__init__(message)
        self.signum = signum

# Compatibility alias
ArrowIOError = IOError

# This function could be written directly in C++ if we didn't
# define Arrow-specific subclasses (ArrowInvalid etc.)
cdef int check_status(const CStatus& status) nogil except -1:
    if status.ok():
        return 0

with gil:
        if IsPyError(status):
            RestorePyError(status)
            return -1

# We don't use Status::ToString() as it would redundantly include
        # the C++ class name.
        message = frombytes(status.message(), safe=True)
        detail = status.detail()
        if detail != nullptr:
            message += ". Detail: " + frombytes(detail.get().ToString(),
                                                safe=True)

if status.IsInvalid():
            raise ArrowInvalid(message)
        elif status.IsIOError():
            # Note: OSError constructor is
            #   OSError(message)
            # or
            #   OSError(errno, message, filename=None)
            # or (on Windows)
            #   OSError(errno, message, filename, winerror)
            errno = ErrnoFromStatus(status)
            winerror = WinErrorFromStatus(status)
            if winerror != 0:
                raise IOError(errno, message, None, winerror)
            elif errno != 0:
                raise IOError(errno, message)
            else:
                raise IOError(message)
        elif status.IsOutOfMemory():
            raise ArrowMemoryError(message)
        elif status.IsKeyError():
            raise ArrowKeyError(message)
        elif status.IsNotImplemented():
            raise ArrowNotImplementedError(message)
        elif status.IsTypeError():
            raise ArrowTypeError(message)
        elif status.IsCapacityError():
            raise ArrowCapacityError(message)
        elif status.IsIndexError():
            raise ArrowIndexError(message)
        elif status.IsSerializationError():
            raise ArrowSerializationError(message)
        elif status.IsCancelled():
            signum = SignalFromStatus(status)
            if signum > 0:
                raise ArrowCancelled(message, signum)
            else:
                raise ArrowCancelled(message)
        else:
            message = frombytes(status.ToString(), safe=True)
            raise ArrowException(message)

# This is an API function for C++ PyArrow
cdef api int pyarrow_internal_check_status(const CStatus& status) \
        nogil except -1:
    return check_status(status)

cdef class StopToken:
    cdef void init(self, CStopToken stop_token):
        self.stop_token = move(stop_token)

cdef c_bool signal_handlers_enabled = True

def enable_signal_handlers(c_bool enable):
    """
    Enable or disable interruption of long-running operations.

By default, certain long running operations will detect user
    interruptions, such as by pressing Ctrl-C.  This detection relies
    on setting a signal handler for the duration of the long-running
    operation, and may therefore interfere with other frameworks or
    libraries (such as an event loop).

Parameters
    ----------
    enable : bool
        Whether to enable user interruption by setting a temporary
        signal handler.
    """
    global signal_handlers_enabled
    signal_handlers_enabled = enable

# For internal use

# Whether we need a workaround for https://bugs.python.org/issue42248
have_signal_refcycle = (sys.version_info < (3, 8, 10) or
                        (3, 9) <= sys.version_info < (3, 9, 5) or
                        sys.version_info[:2] == (3, 10))

cdef class SignalStopHandler:
    cdef:
        StopToken _stop_token
        vector[int] _signals
        c_bool _enabled

def __cinit__(self):
        self._enabled = False

self._init_signals()
        if have_signal_refcycle:
            _break_traceback_cycle_from_frame(sys._getframe(0))

self._stop_token = StopToken()
        if not self._signals.empty():
            self._stop_token.init(GetResultValue(
                SetSignalStopSource()).token())
            self._enabled = True

def _init_signals(self):
        if (signal_handlers_enabled and
                threading.current_thread() is threading.main_thread()):
            self._signals = [
                sig for sig in (signal.SIGINT, signal.SIGTERM)
                if signal.getsignal(sig) not in (signal.SIG_DFL,
                                                 signal.SIG_IGN, None)]

def __enter__(self):
        if self._enabled:
            check_status(RegisterCancellingSignalHandler(self._signals))
        return self

def __exit__(self, exc_type, exc_value, exc_tb):
        if self._enabled:
            UnregisterCancellingSignalHandler()
        if isinstance(exc_value, ArrowCancelled):
            if exc_value.signum:
                # Re-emit the exact same signal. We restored the Python signal
                # handler above, so it should receive it.
                if os.name == 'nt':
                    SendSignal(exc_value.signum)
                else:
                    SendSignalToThread(exc_value.signum, threading.get_ident())
            else:
                # Simulate Python receiving a SIGINT
                # (see https://bugs.python.org/issue43356 for why we can't
                #  simulate the exact signal number)
                PyErr_SetInterrupt()
            # Maximize chances of the Python signal handler being executed now.
            # Otherwise a potential KeyboardInterrupt might be missed by an
            # immediately enclosing try/except block.
            PyErr_CheckSignals()
            # ArrowCancelled will be re-raised if PyErr_CheckSignals()
            # returned successfully.

def __dealloc__(self):
        if self._enabled:
            ResetSignalStopSource()

@property
    def stop_token(self):
        return self._stop_token

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