class_docstr: Basic conv layer with reflection padding layer
class_docstr_tok: ["Basic","conv","layer","with","reflection","padding","layer"]
code: def __init__(
      self,
      in_channels: int,
      out_channels: int,
      kernel_size: int,
      stride: int,
  ):
      super(ConvLayer, self).__init__()
      pad = int(np.floor(kernel_size / 2))
      self.reflection_pad = nn.Pad2D(
          [pad, pad, pad, pad], mode="reflect"
      )
      self.conv2d = nn.Conv2D(
          in_channels, out_channels, kernel_size, stride
      )
  
imports: import os
  import argparse
  import paddle
  import paddle.nn
  import numpy
  import paddle.nn.functional
  from paddlehub.env import MODULE_HOME
  from paddlehub.module.module import moduleinfo
  from paddlehub.vision.transforms import Compose, Resize, CenterCrop
  from paddlehub.module.cv_module import StyleTransferModule
label_desc: Use image node_id 1 to create a new ConvLayer object from inherited base classes: nn with example: obj = ConvLayer(in_channels, out_channels, kernel_size, stride)