python - 为什么不同类型的 Python 对象按类型名称排序？

Question

这个问题已经有答案了:

Why is '' > 0 True in Python 2? (2 个回答)

已关闭 3 年前。

来自 Python 文档:http://docs.python.org/library/stdtypes.html#comparisons

Implementation note: Objects of different types except numbers are ordered by their type names; objects of the same types that don’t support proper comparison are ordered by their address.

有什么理由选择这样做而不是引发异常？

Answer 1

从您引用的那一行开始大约有四行:

Objects of different types, except different numeric types and different string types, never compare equal; such objects are ordered consistently but arbitrarily (so that sorting a heterogeneous array yields a consistent result).

您不想在对不同类型的对象列表进行排序时引发异常。