[issue19734] venv and ensurepip are affected by pip environment variable settings

[Nick Coghlan]

Nick Coghlan added the comment:

1358 (failing to detect native virtual environments) will be resolved upstream, but for 1359 (telling pip to ignore the environment variables), I've decided I agree with Paul's suggestion on the pip issue that it makes sense for venv to just strip all environment variables starting with "PIP_" from the environment passed to the subprocess.

----------
components: +Library (Lib) -Tests

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue19734>
_______________________________________