local.py 文件源码

def test_basic_local(self):
        l = local.Local()
        l.foo = 0
        values = []
        def value_setter(idx):
            time.sleep(0.01 * idx)
            l.foo = idx
            time.sleep(0.02)
            values.append(l.foo)
        threads = [Thread(target=value_setter, args=(x,))
                   for x in [1, 2, 3]]
        for thread in threads:
            thread.start()
        time.sleep(0.2)
        assert sorted(values) == [1, 2, 3]

        def delfoo():
            del l.foo
        delfoo()
        self.assert_raises(AttributeError, lambda: l.foo)
        self.assert_raises(AttributeError, delfoo)

        local.release_local(l)