EVOLUTION-MANAGER

Edit File: test_machar.py

from numpy.testing import * from numpy.core.machar import MachAr import numpy.core.numerictypes as ntypes from numpy import seterr, array class TestMachAr(TestCase): def _run_machar_highprec(self): # Instanciate MachAr instance with high enough precision to cause # underflow try: hiprec = ntypes.float96 machar = MachAr(lambda v:array([v], hiprec)) except AttributeError: "Skipping test: no nyptes.float96 available on this platform." def test_underlow(self): """Regression testing for #759: instanciating MachAr for dtype = np.float96 raises spurious warning.""" serrstate = seterr(all='raise') try: try: self._run_machar_highprec() except FloatingPointError, e: self.fail("Caught %s exception, should not have been raised." % e) finally: seterr(**serrstate) if __name__ == "__main__": run_module_suite()