def _escape_key(self, k):
    return (tags.JSON_KEY + encode(k, reset=False, keys=True, context=self, backend=self.backend, make_refs=self.make_refs))
def _escape_key(self, k):
    return (tags.JSON_KEY + encode(k, reset=False, keys=True, context=self, backend=self.backend, make_refs=self.make_refs))