class_docstr: Relu6 used in MobileNetV2.
class_docstr_tok: ["Relu6","used","in","MobileNetV2","."]
code: def forward(self, x):
      return mx.np.clip(x, 0, 6)
  
imports: import mxnet
  import numpy
  import unittest
  import pytest
  import ctypes
  import copy
  from mxnet.contrib import quantization
  from mxnet.gluon import nn
  from mxnet.test_utils import assert_almost_equal, assert_almost_equal_with_err
label_desc: Use image node_id 2 for calling the RELU6 obj's underlying member method code with example usage: obj.forward(x) and returns: mx