code: def _check_strictly_increasing(array_1d):
      diff = np.diff(array_1d)
      np.testing.assert_array_less(0, diff)
  
imports: import collections
  import numpy
  from scipy import special
  from scipy import stats
  import tensorflow.compat.v2
  from tensorflow_probability.python.internal import special_math
  from tensorflow_probability.python.internal import test_util
  from tensorflow_probability.python.math.gradient import value_and_gradient
label_desc: Use image node_id 1 for calling a global function with example usage: _check_strictly_increasing(array_1d) without return types