code: def Clip(x):
      """Clips x to the range [-1., 1.]."""
      return math_ops.maximum(math_ops.minimum(x, 1.0), -1.0)
  
file_path: tensorflow-upstream/tensorflow/compiler/tests/lstm.py
imports: from six.moves import range
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import ops
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops import random_ops
  from tensorflow.python.ops import variable_v1
label_desc: Use image node_id 1 for calling a global function with example usage: Clip(x) and returns: math_ops