code: def eq(a, b):
      """Functional form of "equal"."""
      if tensor_util.is_tf_type(a) or tensor_util.is_tf_type(b):
          return _tf_equal(a, b)
      return _py_equal(a, b)
  
file_path: tensorflow/tensorflow/python/autograph/operators/logical.py
imports: from tensorflow.python.framework import tensor_util
  from tensorflow.python.ops import cond
  from tensorflow.python.ops import gen_math_ops
label_desc: Use image node_id 10 for calling a global function with example usage: eq(a, b) and returns: _py_equal, _tf_equal