code: def assert_strictly_monotonic(array):
      if array[0] < array[-1]:
          assert_strictly_increasing(array)
      else:
          assert_strictly_decreasing(array)
  
file_path: tensorflow/tensorflow/python/ops/distributions/bijector_test_util.py
imports: import numpy
  from tensorflow.python.framework import ops
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops.distributions import uniform
label_desc: Use image node_id 4 for calling a global function with example usage: assert_strictly_monotonic(array) without return types