def assertFileDoesNotExist(self, path):
        """
        Check that the file at path does not exist.
        """
        try:
            open(path)
        except __HOLE__:
            pass
        else:
            self.fail("File exists: {0}".format(path))
dataset/ETHPy150Open koenbok/Cactus/cactus/tests/__init__.py/BaseTestCase.assertFileDoesNotExist