code: def layer_width(layer):
      '''get layer width.
      '''
  
      if is_layer(layer, "Dense"):
          return layer.units
      if is_layer(layer, "Conv"):
          return layer.filters
      raise TypeError("The layer should be either Dense or Conv layer."f layer_width(layer):
      '''get layer width.
      '''
  
      if is_layer(layer, "Dense"):
          return layer.units
      if is_layer(layer, "Conv"):
          return layer.filters
      raise TypeError("The layer should be either Dense or Conv layer.")
docs: get layer width.