A very simple library that makes a python module called sitecustomize available. Python's site module gives it, and usercustomize, special treatment by importing it after it is done looking for and processing .pth files. What this package does is that is finds all sitecustomize entry points and, if they are callable, calls them.
Automatically add the bin-dir of your virtualenv to $PATH.
Configures sys.path to include hierarchical Python libs
A very simple library that makes a python module called sitecustomize available and executes registered sitecustomize-entrypoints.
Demo-plugin for sitecustomize-entrypoints
What runs every time Python starts? Lists every .pth / sitecustomize startup hook in every Python env, with owner and verdict, without starting Python.
Audit and baseline Python start-up hooks: executable .pth import lines and sitecustomize, the persistence trick from the 2026 litellm PyPI compromise. Offline CLI, zero deps, CI baseline mode.
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