parameters: (self, context)
docstring: Reimplemented by a sub-class if it needs to know the translation
          context.
docstring_summary: Reimplemented by a sub-class if it needs to know the translation
          context.
docstring_tokens: Reimplemented by a sub - class if it needs to know the translation context .
function: def setContext(self, context):
          """
          Reimplemented by a sub-class if it needs to know the translation
          context.
          """
          pass
function_tokens: def setContext ( self , context ) : pass