parameters: (self, name)
return_statement: return self._import_one(None, name, name)
docstring: Import a top-level module.
docstring_summary: Import a top-level module.
docstring_tokens: Import a top - level module .
function: def import_top(self, name):
          "Import a top-level module."
          return self._import_one(None, name, name)
function_tokens: def import_top ( self , name ) : return self . _import_one ( None , name , name )