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exception
错误处理机制是编程中一种处理程序运行过程中出现的异常或错误的方式。这种机制允许程序在遇到问题时优雅地处理错误,而不是直接崩溃或产生不可预期的行为。错误处理对于构建健壮和可靠的软件非常重要。在 Python 中,错误处理是通过异常(Exception)机制实现的。异常,可以理解为是意想不到的错误,它是程序运行期间发生的特殊事件,它会中断程序的正常流程。Python 提供的处理异常的机制,可以为异常定义特定的响应行为。
https://py.qizhen.xyz/exception
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