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comparison lib/python3.8/site-packages/pip/_internal/utils/entrypoints.py @ 0:9e54283cc701 draft

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"planemo upload commit d12c32a45bcd441307e632fca6d9af7d60289d44"
author guerler
date Mon, 27 Jul 2020 03:47:31 -0400
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-1:000000000000 0:9e54283cc701
1 import sys
2
3 from pip._internal.cli.main import main
4 from pip._internal.utils.typing import MYPY_CHECK_RUNNING
5
6 if MYPY_CHECK_RUNNING:
7 from typing import Optional, List
8
9
10 def _wrapper(args=None):
11 # type: (Optional[List[str]]) -> int
12 """Central wrapper for all old entrypoints.
13
14 Historically pip has had several entrypoints defined. Because of issues
15 arising from PATH, sys.path, multiple Pythons, their interactions, and most
16 of them having a pip installed, users suffer every time an entrypoint gets
17 moved.
18
19 To alleviate this pain, and provide a mechanism for warning users and
20 directing them to an appropriate place for help, we now define all of
21 our old entrypoints as wrappers for the current one.
22 """
23 sys.stderr.write(
24 "WARNING: pip is being invoked by an old script wrapper. This will "
25 "fail in a future version of pip.\n"
26 "Please see https://github.com/pypa/pip/issues/5599 for advice on "
27 "fixing the underlying issue.\n"
28 "To avoid this problem you can invoke Python with '-m pip' instead of "
29 "running pip directly.\n"
30 )
31 return main(args)