Expand Environment Variables Unix Style

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library 1.1.2 ·python
verified May 20, 2026

The `expandvars` Python library provides functionality to expand system environment variables within strings, similar to how Unix shells do. It supports both `$VAR` and `${VAR}` syntaxes, including default values and escape sequences. The current version is 1.1.2, with releases occurring periodically to address bugs and add features.

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