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[3.12] gh-117505: Run ensurepip in isolated env in Windows installer (GH-118257) #119422

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Merged
merged 2 commits into from
Sep 18, 2024
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[3.12] gh-117505: Run ensurepip in isolated env in Windows installer (GH-118257) #119422

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gh-117505: Run ensurepip in isolated env in Windows installer (GH-118…
Vynce May 22, 2024
5cc810e
Merge branch '3.12' into backport-c9073eb-3.12
hugovk Sep 15, 2024
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1 change: 1 addition & 0 deletions Misc/NEWS.d/next/Windows/2024-04-24-22-50-33.gh-issue-117505.gcTb_p.rst
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Fixes an issue with the Windows installer not running ensurepip in a fully isolated environment. This could cause unexpected interactions with the user site-packages.
4 changes: 2 additions & 2 deletions Tools/msi/pip/pip.wxs
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<?endif ?>

<!-- Install/uninstall pip -->
<CustomAction Id="SetUpdatePipCommandLine" Property="UpdatePip" Value='"[PYTHON_EXE]" -E -s -m ensurepip -U --default-pip' Execute="immediate" />
<CustomAction Id="SetRemovePipCommandLine" Property="UpdatePip" Value='"[PYTHON_EXE]" -E -s -B -m ensurepip._uninstall' Execute="immediate" />
<CustomAction Id="SetUpdatePipCommandLine" Property="UpdatePip" Value='"[PYTHON_EXE]" -I -m ensurepip -U --default-pip' Execute="immediate" />
<CustomAction Id="SetRemovePipCommandLine" Property="UpdatePip" Value='"[PYTHON_EXE]" -I -B -m ensurepip._uninstall' Execute="immediate" />

<InstallExecuteSequence>
<Custom Action="SetUpdatePipCommandLine" Before="UpdatePip">(&amp;DefaultFeature=3) AND NOT (!DefaultFeature=3)</Custom>
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