class_docstr: Test for 1-D usage of tfp.math.interp_regular_1d_grid.
class_docstr_tok: ["Test","for","1-D","usage","of","tfp.math.interp_regular_1d_grid","."]
code: def setUp(self):
      super(BatchInterpRegular1DGridTest, self).setUp()
      self.rng = np.random.RandomState(42)
  
imports: import numpy
  from scipy import interpolate
  import tensorflow.compat.v1
  import tensorflow.compat.v2
  from tensorflow_probability.python.internal import dtype_util
  from tensorflow_probability.python.internal import prefer_static
  from tensorflow_probability.python.internal import test_util
  from tensorflow_probability.python.math import gradient
  from tensorflow_probability.python.math import interpolation
label_desc: Use image node_id 1 for calling the BatchInterpRegular1DGridTest obj's underlying member method code with example usage: obj.setUp() without return types