code: def test_numpy_tile(self, ndim, seed, gc, dc):
      np.random.seed(seed)
  
      input_dims = np.random.randint(1, 4, size=ndim)
      input = np.random.randn(*input_dims)
      repeats = np.random.randint(1, 5, size=ndim)
  
      op = core.CreateOperator(
          "NumpyTile",
          ["input", "repeats"],
          "out",
      )
  
      def tile_ref(input, repeats):
          tiled_data = np.tile(input, repeats)
          return (tiled_data,)
  
      # Check against numpy reference
      self.assertReferenceChecks(gc, op, [input, repeats], tile_ref)
  
file_path: pytorch/caffe2/python/operator_test/numpy_tile_op_test.py
imports: import numpy
  from hypothesis import given, settings
  import hypothesis.strategies
  import unittest
  from caffe2.python import core
  import caffe2.python.hypothesis_test_util
  import caffe2.python.serialized_test.serialized_test_util
label_desc: Use image node_id 1 for calling the TestNumpyTile obj's underlying member method code with example usage: obj.test_numpy_tile(ndim, seed, gc, dc) and returns: tiled_data