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30 lines
1.1 KiB
Python
30 lines
1.1 KiB
Python
from __future__ import annotations
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import sys
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from typing import List
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from typing import Optional
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from pip._internal.cli.main import main
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def _wrapper(args: list[str] | None = None) -> int:
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"""Central wrapper for all old entrypoints.
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Historically pip has had several entrypoints defined. Because of issues
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arising from PATH, sys.path, multiple Pythons, their interactions, and most
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of them having a pip installed, users suffer every time an entrypoint gets
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moved.
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To alleviate this pain, and provide a mechanism for warning users and
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directing them to an appropriate place for help, we now define all of
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our old entrypoints as wrappers for the current one.
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"""
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sys.stderr.write(
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'WARNING: pip is being invoked by an old script wrapper. This will '
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'fail in a future version of pip.\n'
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'Please see https://github.com/pypa/pip/issues/5599 for advice on '
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'fixing the underlying issue.\n'
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"To avoid this problem you can invoke Python with '-m pip' instead of "
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'running pip directly.\n',
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)
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return main(args)
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