code: def from_code(
          cls,
          schema,  # type: GraphQLSchema
          code,  # type: Union[str, Any]
          uptodate=None,  # type: Optional[bool]
          extra_namespace=None,  # type: Optional[Dict[str, Any]]
      ):
          # type: (...) -> GraphQLCompiledDocument
          
          if isinstance(code, string_types):
              filename = "<document>"
              code = compile(code, filename, "exec")
          namespace = {"__file__": code.co_filename}
          exec(code, namespace)
          if extra_namespace:
              namespace.update(extra_namespace)
          rv = cls._from_namespace(schema, namespace)
          # rv._uptodate = uptodate
          return rv
docs: Creates a GraphQLDocument object from compiled code and the globals.  This
          is used by the loaders and schema to create a document object.