code: def _broadcast_to(array, shape):
      if hasattr(numpy, "broadcast_to"):
          return numpy.broadcast_to(array, shape)
      dummy = numpy.empty(shape, array.dtype)
      return numpy.broadcast_arrays(array, dummy)[0]
  
file_path: chainer/tests/chainer_tests/functions_tests/activation_tests/test_swish.py
imports: import numpy
  from chainer import functions
  from chainer import testing
label_desc: Use image node_id 2 for calling a global function with example usage: _broadcast_to(array, shape) and returns: numpy, numpy