code: def make_array(start, shape, dtype):
      size = numpy.product(shape, dtype="i")
      a = numpy.arange(start, start + size)
      a = a.reshape(shape)
      a = a.astype(dtype, copy=False)
      return a
  
imports: import unittest
  import mock
  import numpy
  import six
  import chainer
  from chainer import _backprop_utils
  from chainer.backends import cuda
  from chainer import testing
  from chainer.testing import attr
label_desc: Use image node_id 1 for calling a global function with example usage: make_array(start, shape, dtype) and returns: a