code: def test_int_types():
      from lasagne.utils import int_types
  
      assert isinstance(42, int_types)
      assert isinstance(np.int8(42), int_types)
      assert isinstance(np.int16(42), int_types)
      assert isinstance(np.int32(42), int_types)
      assert isinstance(np.int64(42), int_types)
      assert isinstance(np.empty(42).shape[0], int_types)
      assert isinstance(np.prod(np.empty(42).shape), int_types)
      try:
          assert isinstance(long(42), int_types)
      except NameError:
          pass
  
imports: from mock import Mock
  import pytest
  import numpy
  import theano
  import theano.tensor
label_desc: Use image node_id 1 for calling a global function with example usage: test_int_types() without return types