Python 失败后继续执行脚本

Question

我正在为 Atlassian 的 stash 应用程序使用 python api。

脚本无法删除项目，因为它里面有存储库，然后退出。

Traceback (most recent call last):
  File "stash.py", line 38, in <module>
    stash.projects[p["key"]].delete()
  File "<string>", line 2, in delete
  File "/usr/local/lib/python2.7/site-packages/stashy/errors.py", line 46, in ok_or_error
    maybe_throw(response)
  File "/usr/local/lib/python2.7/site-packages/stashy/errors.py", line 40, in maybe_throw
    raise e
stashy.errors.GenericException: 409: {u'errors': [{u'message': u'The project "TEST" cannot be deleted because it has repositories.', u'exceptionName': u'com.atlassian.bitbucket.IntegrityException', u'context': None}]}

是否可以显示错误但继续执行脚本？

Answer 1

在 Python 中，这称为 try ..expect 模式或异常处理。

最简单的形式:

try:
    stash.projects[p["key"]].delete()
except Exception as e:
    print(e)

更多信息:

• https://docs.python.org/2/tutorial/errors.html