class_docstr: Activation function used in MobileNetV3
class_docstr_tok: ["Activation","function","used","in","MobileNetV3"]
code: def hybrid_forward(self, F, x):
      return self.act(x)
  
imports: from __future__ import division
  import numpy
  from mxnet.gluon import nn
  from mxnet.gluon.nn import BatchNorm
  from mxnet.gluon.block import HybridBlock
  from mxnet.context import cpu
  from ..nn import ReLU6, HardSigmoid, HardSwish
label_desc: Use image node_id 2 for calling the Activation obj's underlying member method code with example usage: obj.hybrid_forward(F, x) and returns: self