|---| | [ View source on GitHub](https://github.com/tensorflow/tensorflow/blob/v2.21.0/tensorflow/python/ops/control_flow_v2_toggles.py#L47-L60) | Opts out of control flow v2. tf.compat.v1.disable_control_flow_v2() > [!NOTE] > **Note:** v2 control flow is always enabled inside of tf.function. Calling this function has no effect in that case. If your code needs tf.disable_control_flow_v2() to be called to work properly please file a bug.