THRIFT-282. Generate doccstrings for Python classes

Docstrings are generated for
  - enums (but not enum members)
  - structures and structure fields
  - service interfaces
  - functions and function arguments


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@758558 13f79535-47bb-0310-9956-ffa450edef68
1 file changed