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https://github.com/explosion/spaCy.git
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d94ddd5686
* Auto-detect package dependencies in spacy package * Add simple get_third_party_dependencies test * Import packages_distributions explicitly * Inline packages_distributions * Fix docstring [ci skip] * Relax catalogue requirement * Move importlib_metadata to spacy.compat with note * Include license information [ci skip]
49 lines
1.2 KiB
Python
49 lines
1.2 KiB
Python
"""Helpers for Python and platform compatibility."""
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import sys
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from thinc.util import copy_array
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try:
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import cPickle as pickle
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except ImportError:
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import pickle
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try:
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import copy_reg
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except ImportError:
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import copyreg as copy_reg
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try:
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from cupy.cuda.stream import Stream as CudaStream
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except ImportError:
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CudaStream = None
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try:
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import cupy
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except ImportError:
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cupy = None
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try: # Python 3.8+
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from typing import Literal
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except ImportError:
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from typing_extensions import Literal # noqa: F401
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# Important note: The importlib_metadata "backport" includes functionality
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# that's not part of the built-in importlib.metadata. We should treat this
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# import like the built-in and only use what's available there.
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try: # Python 3.8+
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import importlib.metadata as importlib_metadata
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except ImportError:
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from catalogue import _importlib_metadata as importlib_metadata # noqa: F401
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from thinc.api import Optimizer # noqa: F401
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pickle = pickle
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copy_reg = copy_reg
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CudaStream = CudaStream
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cupy = cupy
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copy_array = copy_array
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is_windows = sys.platform.startswith("win")
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is_linux = sys.platform.startswith("linux")
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is_osx = sys.platform == "darwin"
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