code: def tensor_map_size(input_handle):
      return gen_map_ops.tensor_map_size(input_handle)
  
file_path: tensorflow/tensorflow/python/ops/map_ops.py
imports: from tensorflow.python.framework import ops
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import cond
  from tensorflow.python.ops import gen_map_ops
  from tensorflow.python.ops.gen_map_ops import *
label_desc: Use image node_id 2 for calling a global function with example usage: tensor_map_size(input_handle) and returns: gen_map_ops