make docs more clear about accepting only a callable for python-actions.
make docs more clear about accepting only a callable for python-actions.

--HG--
extra : convert_revision : schettino72-20110123010611-e667snbh0gt35n87

okin/doit,okin/doit,swayf/doit,swayf/doit,swayf/doit,okin/doit