code: def call(self, x):
      return tf.pad(
          x,
          [[0, 0], [self.padding, self.padding], [0, 0], [0, 0]],
          "REFLECT",
      )
  
file_path: TTS/TTS/vocoder/tf/layers/melgan.py
imports: import tensorflow
label_desc: Use image node_id 2 for calling the ReflectionPad1d obj's underlying member method code with example usage: obj.call(x) and returns: tf