Typing Stubs for openpyxl

This is a type stub package for the `openpyxl` library, providing type hints for static analysis by tools like MyPy and Pyright. It aims to offer accurate annotations for specific `openpyxl` versions (e.g., `openpyxl==3.1.5` for `types-openpyxl 3.1.5.20260408`). `types-openpyxl` is part of the larger Typeshed project, which maintains type stubs for numerous Python libraries. It is actively maintained with frequent releases to keep up with `openpyxl` development.