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