def __missing__(self, key):
        if self.default_factory is None:
            raise KeyError(key)
        else:
            ret = self[key] = self.default_factory(name=key)
            return ret
def _no_ssl_required_on_debug(app, **kwargs):
    if app.debug or app.testing:
        os.environ['AUTHLIB_INSECURE_TRANSPORT'] = '1'