Give environment and tools for the packages based on pyrs.
.. automodule:: pyrs.env.annotations :members: :undoc-members: :private-members: :show-inheritance:
.. automodule:: pyrs.env.configuration :members: :undoc-members: :private-members: :show-inheritance:
.. automodule:: pyrs.env.context :members: :undoc-members: :private-members: :show-inheritance: