parameters: (node)
return_statement: return get_path(node)
docstring: Returns the src code file if it exists.
docstring_summary: Returns the src code file if it exists.
docstring_tokens: Returns the src code file if it exists .
function: def src_file(node):
      """Returns the src code file if it exists."""
      if hasattr(node, "srcnode"):
          src = node.srcnode()
          if src.stat() is not None:
              return src
      return get_path(node)
function_tokens: def src_file ( node ) : if hasattr ( node , "srcnode" ) : src = node . srcnode ( ) if src . stat ( ) is not None : return src return get_path ( node )