class_docstr: Implement a residual block.
class_docstr_tok: ["Implement","a","residual","block","."]
code: def call(self, inputs, **kwargs):
      return inputs + self.block(inputs, **kwargs)
  
imports: import collections
  from compare_gan.architectures import abstract_arch
  from compare_gan.architectures import arch_ops
  import numpy
  import tensorflow.compat.v1
  import tensorflow_compression
  from hific.helpers import ModelMode
label_desc: Use image node_id 2 for calling the ResidualBlock obj's underlying member method code with example usage: obj.call(inputs) and returns: unknown