test_six.py 文件源码

def test_callable():
    class X:
        def __call__(self):
            pass
        def method(self):
            pass
    assert six.callable(X)
    assert six.callable(X())
    assert six.callable(test_callable)
    assert six.callable(hasattr)
    assert six.callable(X.method)
    assert six.callable(X().method)
    assert not six.callable(4)
    assert not six.callable("string")