Adds type annotations for apistar/docs.py functions. (#217)
Adds type annotations for apistar/docs.py functions. (#217)

* Adds type annotations for apistar/docs.py functions.

* isorts the apistar/docs.py file.

* Moves typehint inside function to a comment.

rsalmaso/apistar,encode/apistar,rsalmaso/apistar,tomchristie/apistar,rsalmaso/apistar,tomchristie/apistar,encode/apistar,tomchristie/apistar,tomchristie/apistar,rsalmaso/apistar,encode/apistar,encode/apistar