code: def test_iinfo_repr(self):
      expected = "iinfo(min=-32768, max=32767, dtype=int16)"
      assert_equal(repr(np.iinfo(np.int16)), expected)
  
imports: import warnings
  import numpy
  import pytest
  from numpy.core import finfo, iinfo
  from numpy import half, single, double, longdouble
  from numpy.testing import assert_equal, assert_, assert_raises
  from numpy.core.getlimits import _discovered_machar, _float_ma
label_desc: Use image node_id 1 for calling the TestRepr obj's underlying member method code with example usage: obj.test_iinfo_repr() without return types