code: def _make_fire_conv(net, channels, kernel_size, padding=0):
      net = mx.sym.Convolution(
          net,
          num_filter=channels,
          kernel=(kernel_size, kernel_size),
          pad=(padding, padding),
      )
      net = mx.sym.Activation(net, act_type="relu")
      return net
  
imports: import mxnet
label_desc: Use image node_id 2 for calling a global function with example usage: _make_fire_conv(net, channels, kernel_size, padding) and returns: net