code: def _create_list_tuples(shape1, shape2, length):
      return [
          (numpy.random.uniform(shape1), numpy.random.uniform(shape2))
          for _ in range(length)
      ]
  
file_path: chainer/tests/chainer_tests/datasets_tests/test_transform_dataset.py
imports: import unittest
  import numpy
  from chainer import datasets
  from chainer import testing
label_desc: Use image node_id 1 for calling a global function with example usage: _create_list_tuples(shape1, shape2, length) and returns: unknown