code: def __init__(self, seed=None):
      super(LecunNormal, self).__init__(
          scale=1.0,
          mode="fan_in",
          distribution="truncated_normal",
          seed=seed,
      )
  
imports: from tensorflow.python.framework import dtypes
  from tensorflow.python.ops import init_ops
label_desc: Use image node_id 1 to create a new LecunNormal object from inherited base classes: init_ops with example: obj = LecunNormal(seed)