parameters: (self, filename)
docstring: write the thing to disk
docstring_summary: write the thing to disk
docstring_tokens: write the thing to disk
function: def render(self, filename) :
          """write the thing to disk"""
          raise NotImplementedError("Should be implemented in child: %s" % self.name)
function_tokens: def render ( self , filename ) : raise NotImplementedError ( "Should be implemented in child: %s" % self . name )