code: def random_tensor(tensor_shape):
      return np.random.uniform(
          low=-100.0, high=100.0, size=tensor_shape
      )
  
file_path: graphics/tensorflow_graphics/rendering/light/tests/point_light_test.py
imports: import math
  from absl.testing import flagsaver
  from absl.testing import parameterized
  import numpy
  import tensorflow
  from tensorflow_graphics.rendering.light import point_light
  from tensorflow_graphics.util import test_case
label_desc: Use image node_id 3 for calling a global function with example usage: random_tensor(tensor_shape) and returns: np