test_regression.py 文件源码

def test_zeros(self):
        # Regression test for #1061.
        # Set a size which cannot fit into a 64 bits signed integer
        sz = 2 ** 64
        good = 'Maximum allowed dimension exceeded'
        try:
            np.empty(sz)
        except ValueError as e:
            if not str(e) == good:
                self.fail("Got msg '%s', expected '%s'" % (e, good))
        except Exception as e:
            self.fail("Got exception of type %s instead of ValueError" % type(e))