code: def dot(a, b):
      return tf.tensordot(a, b, 1)
  
file_path: neupy/neupy/utils/tf_utils.py
imports: from functools import wraps
  import numpy
  import tensorflow
  from neupy.utils.misc import as_tuple
  from neupy.utils.processing import asfloat
label_desc: Use image node_id 9 for calling a global function with example usage: dot(a, b) and returns: tf