Question

让我说我有这个：

try:
    result = call_external_service()
    if not result == expected:
        raise MyException()
except MyException as ex:
    # bubble up
    raise ex
except Exception:
    # unexpected exceptions from calling external service
    do_some_logging()

由于我有限的python知识，我想不出一个优雅的方式来冒泡MyException异常，我希望我可以做类似的事情：

try:
    result = call_external_service()
    if not result == expected:
        raise MyException()
except Exception, exclude(MyException):
    # unexpected exceptions from calling external service
    do_some_logging()

Answer 1

您的问题似乎是您在try块中包含了太多代码。那怎么样？：

try:
    result = call_external_service()
except Exception:
    # unexpected exceptions from calling external service
    do_some_logging()

if result != expected:
    raise MyException()

Python如何排除＆＃34;赶上所有＆＃34;

1 个答案: