class_docstr: Tests of PyArray_IntpConverter 
class_docstr_tok: ["Tests","of","PyArray_IntpConverter"]
code: def test_float(self):
      with pytest.raises(TypeError):
          self.conv(1.0)
      with pytest.raises(TypeError):
          self.conv([1, 1.0])
  
imports: import re
  import sys
  import pytest
  import numpy
  import numpy.core._multiarray_tests
  from numpy.testing import assert_warns, IS_PYPY
label_desc: Use image node_id 3 for calling the TestIntpConverter obj's underlying member method code with example usage: obj.test_float() without return types