Latest revision as of 00:30, 3 November 2023

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 * [[Python Package Managers]]
-=Overview=
+=Subjects=
-<code>pyenv</code> is a tool that let you switch between multiple version of Python.
+* [[pyenv Concepts|Concepts]]
+* [[pyenv Operatons|Operatons]]
-<code>pyenv</code> lets you change the global Python version on a per-user basis. It also provides support for per-project Python versions. It allows you to override the Python version with an environment variables.
-<code>pyenv</code> works by intercepting Python commands using shim executables injected in <code>PATH</code>, determines which Python version has been specified by your application and passes the command along to the correct Python installation.
-=Version Selection=
-The intercepting <code>pyenv</code>  shim determines what Python version is needed by looking at the following sources, in this order:
-# <CODE>PYENV_VERSION</CODE>
-# The application-specific <code>.python-version</code> in the current directory.
-# The first <code>.python-version</code> file found by searching each parent directory up to the filesystem root.
-# The global <code>$(pyenv root)/version</code> file.