Installation

marshmallow requires Python >= 3.7. It has no external dependencies other than the packaging library.

Installing/Upgrading from the PyPI

To install the latest stable version from the PyPI:

$ pip install -U marshmallow

To install the latest pre-release version from the PyPI:

$ pip install -U marshmallow --pre

Get the Bleeding Edge Version

To get the latest development version of marshmallow, run

$ pip install -U git+https://github.com/marshmallow-code/marshmallow.git@dev

See also

Need help upgrading to newer releases? See the Upgrading to Newer Releases page.