类：AssertionError
🌐 Class: AssertionError
表示断言失败。详情请参见 Class: assert.AssertionError。
🌐 Indicates the failure of an assertion. For details, see
Class: assert.AssertionError.
🌐 Class: AssertionError
表示断言失败。详情请参见 Class: assert.AssertionError。
🌐 Indicates the failure of an assertion. For details, see
Class: assert.AssertionError.