parameters: (cls, location)
return_statement: return None
docstring: Return the path to setup.py, relative to the repo root.
          Return None if setup.py is in the repo root.
docstring_summary: Return the path to setup.py, relative to the repo root.
          Return None if setup.py is in the repo root.
docstring_tokens: Return the path to setup . py relative to the repo root . Return None if setup . py is in the repo root .
function: def get_subdirectory(cls, location):
          # type: (str) -> Optional[str]
          """
          Return the path to setup.py, relative to the repo root.
          Return None if setup.py is in the repo root.
          """
          return None
function_tokens: def get_subdirectory ( cls , location ) : # type: (str) -> Optional[str] return None