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Fixes #24875: pip can now be installed in a venv with --system-site-packages.

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This commit is contained in:
Vinay Sajip 2017-02-02 19:05:19 +00:00
parent a5917d1d15
commit db6322cb8a
2 changed files with 25 additions and 9 deletions
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9
Lib/venv/__init__.py
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@ -77,6 +77,10 @@ class EnvBuilder:
"""
env_dir = os.path.abspath(env_dir)
context = self.ensure_directories(env_dir)
# See issue 24875. We need system_site_packages to be False
# until after pip is installed.
true_system_site_packages = self.system_site_packages
self.system_site_packages = False
self.create_configuration(context)
self.setup_python(context)
if self.with_pip:
@ -84,6 +88,11 @@ class EnvBuilder:
if not self.upgrade:
self.setup_scripts(context)
self.post_setup(context)
if true_system_site_packages:
# We had set it to False before, now
# restore it and rewrite the configuration
self.system_site_packages = True
self.create_configuration(context)
def clear_directory(self, path):
for fn in os.listdir(path):