Python 3 和 Python 2 的主要区别:2

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print('Python', python_version()) print('3 / 2 =', 3 / 2) print('3 // 2 =', 3 // 2) print('3 / 2.0 =', 3 / 2.0) print('3 // 2.0 =', 3 // 2.0)
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