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PEP 751: simplify installer expectations #4105

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brettcannon merged 1 commit into from
Nov 5, 2024
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PEP 751: simplify installer expectations #4105

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7 changes: 1 addition & 6 deletions peps/pep-0751.rst
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Expand Up @@ -785,12 +785,7 @@ Expectations for Installers
selected to install from).
- Installers MUST error out if a package version lacks a way to install into the
chosen environment.
- Installers MUST support installing into an empty environment
- Installers SHOULD support uninstalling all packages in a pre-existing
environment and then installing into it (sometimes referred to as *syncing*
an environment to the lock file).
- Installers MAY support a way to install into a pre-existing environment that
tries to keep packages not listed in the lock file working.
- Installers MUST support installing into an empty environment.


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