from__future__importabsolute_importimportosimportsys# If we are running from a wheel, add the wheel to sys.path# This allows the usage python pip-*.whl/pip install pip-*.whlif__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 pippath=os.path.dirname(os.path.dirname(__file__))sys.path.insert(0,path)frompip._internalimportmainas_main# isort:skip # noqaif__name__=='__main__':sys.exit(_main())