message: [Python]: minor fix example with the changes of conv2d group
diff: @@ -17,7 +17,7 @@ def top_level_task():
  kernel_init = GlorotUniformInitializer(123)
  bias_init = ZeroInitializer()
  - t = ffmodel.conv2d(input_tensor, 64, 11, 11, 4, 4, 2, 2, ActiMode.AC_MODE_RELU, True, None, kernel_init, bias_init)
  + t = ffmodel.conv2d(input_tensor, 64, 11, 11, 4, 4, 2, 2, ActiMode.AC_MODE_RELU, 1, True, None, kernel_init, bias_init)
  t = ffmodel.pool2d(t, 3, 3, 2, 2, 0, 0)
  t = ffmodel.conv2d(t, 192, 5, 5, 1, 1, 2, 2, ActiMode.AC_MODE_RELU)
  t = ffmodel.pool2d(t, 3, 3, 2, 2, 0, 0)
  