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32 lines
1.2 KiB
Python
32 lines
1.2 KiB
Python
2 years ago
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import os
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import sys
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import warnings
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# Remove '' and current working directory from the first entry
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# of sys.path, if present to avoid using current directory
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# in pip commands check, freeze, install, list and show,
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# when invoked as python -m pip <command>
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if sys.path[0] in ("", os.getcwd()):
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sys.path.pop(0)
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# If we are running from a wheel, add the wheel to sys.path
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# This allows the usage python pip-*.whl/pip install pip-*.whl
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if __package__ == "":
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# __file__ is pip-*.whl/pip/__main__.py
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# first dirname call strips of '/__main__.py', second strips off '/pip'
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# Resulting path is the name of the wheel itself
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# Add that to sys.path so we can import pip
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path = os.path.dirname(os.path.dirname(__file__))
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sys.path.insert(0, path)
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if __name__ == "__main__":
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# Work around the error reported in #9540, pending a proper fix.
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# Note: It is essential the warning filter is set *before* importing
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# pip, as the deprecation happens at import time, not runtime.
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warnings.filterwarnings(
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"ignore", category=DeprecationWarning, module=".*packaging\\.version"
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)
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from pip._internal.cli.main import main as _main
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sys.exit(_main())
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