5

一般异常捕获器记录以下异常：

> Traceback (most recent call last):   File "4sq.py", line 37, in
> <module>
>     checkin = client.checkins()   File "/usr/local/lib/python2.7/dist-packages/foursquare-20120716-py2.7.egg/foursquare/__init__.py",
> line 416, in __call__
>     return self.GET('{CHECKIN_ID}'.format(CHECKIN_ID=CHECKIN_ID), params, multi=multi)   File
> "/usr/local/lib/python2.7/dist-packages/foursquare-20120716-py2.7.egg/foursquare/__init__.py",
> line 217, in GET
>     return self.requester.GET(self._expanded_path(path), *args, **kwargs)   File "/usr/local/lib/python2.7/dist-packages/foursquare-20120716-py2.7.egg/foursquare/__init__.py",
> line 163, in GET
>     return self._request(url)   File "/usr/local/lib/python2.7/dist-packages/foursquare-20120716-py2.7.egg/foursquare/__init__.py",
> line 200, in _request
>     return _request_with_retry(url, data)['response']   File "/usr/local/lib/python2.7/dist-packages/foursquare-20120716-py2.7.egg/foursquare/__init__.py",
> line 696, in _request_with_retry
>     return _process_request_with_httplib2(url, data)   File "/usr/local/lib/python2.7/dist-packages/foursquare-20120716-py2.7.egg/foursquare/__init__.py",
> line 719, in _process_request_with_httplib2
>     return _check_response(data)   File "/usr/local/lib/python2.7/dist-packages/foursquare-20120716-py2.7.egg/foursquare/__init__.py",
> line 742, in _check_response
>     raise exc(meta.get('errorDetail')) RateLimitExceeded: Quota exceeded

我想知道具体的异常名称，以便我可以为其添加专用的捕获。怎样才能找到它？

捕获的异常是否有“类型”函数，或者是否应该在抛出库的源代码中找到它 - 可在此处获得

4

2 回答 2

4

这最初是一条评论，但由于它得到了很多支持，并且 OP 声称这是他们正在寻找的东西，所以我将其重新发布为答案：

看起来这是一个 RateLimitExceeded 异常。不过，如果你真的想确定，你可以这样做：

try:
    # code
except Exception as e:
    print e.__class__

这将打印出引发的异常类，这将为您提供明确的答案

于 2012-11-07T17:32:37.997 回答
2

粘贴中引发的异常是foursquare.RateLimitExceeded（如最后一行所述）。foursquare.FoursquareException如果您想处理模块中的所有错误，您应该能够正常捕获它，或者捕获它的基类。

引发异常的代码只是从字典中查找要引发的异常类。这不应该对您如何捕获这些错误有任何影响。

于 2012-11-07T09:40:20.820 回答