class_docstr: A layer which multiplies its input by a scalar variable.
code: def build(self, _):
      self.v = self.add_weight(
          self._var_name,
          (),
          initializer="ones",
          regularizer=self._regularizer,
      )
      self.built = True
  
imports: from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import tensor_conversion
  from tensorflow.python.keras import regularizers
  from tensorflow.python.keras.engine import base_layer
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import check_ops
  from tensorflow.python.ops import cond
  from tensorflow.python.ops import custom_gradient
  from tensorflow.python.ops import math_ops
  from tensorflow.python.util import nest
label_desc: Use image node_id 2 for calling the MultiplyLayer obj's underlying member method code with example usage: obj.build(_) without return types