mirror of
https://github.com/explosion/spaCy.git
synced 2024-11-10 19:57:17 +03:00
db55577c45
* Remove unicode declarations * Remove Python 3.5 and 2.7 from CI * Don't require pathlib * Replace compat helpers * Remove OrderedDict * Use f-strings * Set Cython compiler language level * Fix typo * Re-add OrderedDict for Table * Update setup.cfg * Revert CONTRIBUTING.md * Revert lookups.md * Revert top-level.md * Small adjustments and docs [ci skip]
92 lines
2.3 KiB
Python
92 lines
2.3 KiB
Python
"""
|
|
Helpers for Python and platform compatibility. To distinguish them from
|
|
the builtin functions, replacement functions are suffixed with an underscore,
|
|
e.g. `unicode_`.
|
|
|
|
DOCS: https://spacy.io/api/top-level#compat
|
|
"""
|
|
import os
|
|
import sys
|
|
|
|
from thinc.neural.util import copy_array
|
|
|
|
try:
|
|
import cPickle as pickle
|
|
except ImportError:
|
|
import pickle
|
|
|
|
try:
|
|
import copy_reg
|
|
except ImportError:
|
|
import copyreg as copy_reg
|
|
|
|
try:
|
|
from cupy.cuda.stream import Stream as CudaStream
|
|
except ImportError:
|
|
CudaStream = None
|
|
|
|
try:
|
|
import cupy
|
|
except ImportError:
|
|
cupy = None
|
|
|
|
try:
|
|
from thinc.neural.optimizers import Optimizer # noqa: F401
|
|
except ImportError:
|
|
from thinc.neural.optimizers import Adam as Optimizer # noqa: F401
|
|
|
|
pickle = pickle
|
|
copy_reg = copy_reg
|
|
CudaStream = CudaStream
|
|
cupy = cupy
|
|
copy_array = copy_array
|
|
|
|
is_windows = sys.platform.startswith("win")
|
|
is_linux = sys.platform.startswith("linux")
|
|
is_osx = sys.platform == "darwin"
|
|
|
|
|
|
def symlink_to(orig, dest):
|
|
"""Create a symlink. Used for model shortcut links.
|
|
|
|
orig (unicode / Path): The origin path.
|
|
dest (unicode / Path): The destination path of the symlink.
|
|
"""
|
|
if is_windows:
|
|
import subprocess
|
|
|
|
subprocess.check_call(["mklink", "/d", str(orig), str(dest)], shell=True)
|
|
else:
|
|
orig.symlink_to(dest)
|
|
|
|
|
|
def symlink_remove(link):
|
|
"""Remove a symlink. Used for model shortcut links.
|
|
|
|
link (unicode / Path): The path to the symlink.
|
|
"""
|
|
# https://stackoverflow.com/q/26554135/6400719
|
|
if os.path.isdir(str(link)) and is_windows:
|
|
# this should only be on Py2.7 and windows
|
|
os.rmdir(str(link))
|
|
else:
|
|
os.unlink(str(link))
|
|
|
|
|
|
def is_config(windows=None, linux=None, osx=None, **kwargs):
|
|
"""Check if a specific configuration of Python version and operating system
|
|
matches the user's setup. Mostly used to display targeted error messages.
|
|
|
|
windows (bool): spaCy is executed on Windows.
|
|
linux (bool): spaCy is executed on Linux.
|
|
osx (bool): spaCy is executed on OS X or macOS.
|
|
RETURNS (bool): Whether the configuration matches the user's platform.
|
|
|
|
DOCS: https://spacy.io/api/top-level#compat.is_config
|
|
"""
|
|
return (
|
|
windows in (None, is_windows)
|
|
and linux in (None, is_linux)
|
|
and osx in (None, is_osx)
|
|
)
|