Installation ============ pip --- Just use:: pip install -U piny *Piny* supports a few third-party validation libraries (see :ref:`usage-validators-docs`). You may install *Piny* with one of them as en extra requirement:: pip install -U 'piny[pydantic]' The full list of extra validation libraries is the following: - ``marshmallow`` - ``pydantic`` - ``trafaret`` GitHub ------ You can also clone *Piny* from `GitHub`_ and install it using ``make install`` (see :ref:`contributing-docs`):: git clone https://github.com/pilosus/piny cd piny make install .. _GitHub: https://github.com/pilosus/piny