code: def check_function(self, t, tname):
      if tname in ["t0", "t4", "s0", "s4"]:
          err = 1e-5
      else:
          err = 0.0
      assert abs(t(234) - 234.0) <= err
      assert abs(t(234.6) - 234.6) <= err
      assert abs(t("234") - 234) <= err
      assert abs(t("234.6") - 234.6) <= err
      assert abs(t(-234) + 234) <= err
      assert abs(t([234]) - 234) <= err
      assert abs(t((234,)) - 234.0) <= err
      assert abs(t(array(234)) - 234.0) <= err
      assert abs(t(array(234).astype("b")) + 22) <= err
      assert abs(t(array(234, "h")) - 234.0) <= err
      assert abs(t(array(234, "i")) - 234.0) <= err
      assert abs(t(array(234, "l")) - 234.0) <= err
      assert abs(t(array(234, "B")) - 234.0) <= err
      assert abs(t(array(234, "f")) - 234.0) <= err
      assert abs(t(array(234, "d")) - 234.0) <= err
      if tname in ["t0", "t4", "s0", "s4"]:
          assert t(1e200) == t(1e300)  # inf
  
      # pytest.raises(ValueError, t, array([234], 'S1'))
      pytest.raises(ValueError, t, "abc")
  
      pytest.raises(IndexError, t, [])
      pytest.raises(IndexError, t, ())
  
      pytest.raises(Exception, t, t)
      pytest.raises(Exception, t, {})
  
      try:
          r = t(10**400)
          assert repr(r) in ["inf", "Infinity"]
      except OverflowError:
          pass
  
file_path: numpy/numpy/f2py/tests/test_return_real.py
imports: import platform
  import pytest
  import numpy
  from numpy import array
  from .None import util
label_desc: Use image node_id 1 for calling the TestReturnReal obj's underlying member method code with example usage: obj.check_function(t, tname) without return types