Method derived

src/jinja2/runtime.py:310–320

Internal helper function to create a derived context. This is used in situations where the system needs a new context in the same template that is independent.

(self, locals: t.Optional[t.Dict[str, t.Any]] = None)

            )

    def derived(self, locals: t.Optional[t.Dict[str, t.Any]] = None) -> "Context":
        """Internal helper function to create a derived context.  This is
        used in situations where the system needs a new context in the same
        template that is independent.
        """
        context = new_context(
            self.environment, self.name, {}, self.get_all(), True, None, locals
        )
        context.eval_ctx = self.eval_ctx
        context.blocks.update((k, list(v)) for k, v in self.blocks.items())
        return context

    keys = _dict_method_all(dict.keys)
    values = _dict_method_all(dict.values)