error: Fix inheritance typos for HTTPError (ProcessingError -> FeedError)

Avoid:

     Traceback (most recent call last):
       ...
       File ".../rss2email/feed.py", line 338, in _check_for_errors
         raise _error.HTTPError(status=status, feed=self)
       File ".../rss2email/error.py", line 166, in __init__
         super(FeedError, self).__init__(feed=feed, message=message)
     TypeError: __init__() got an unexpected keyword argument 'feed'

HTTPErrors occur when we're fetching a feed, so we don't have the
parsed feed instance required by ProcessingErrors.  We should use the
more general FeedError instead, and use the HTTPError class name in
the super() call.

Both of changes come from sloppy copy-paste errors while stubbing out
lots of similar error classes during the huge 066602ef (rss2email:
split massive package into modules, 2012-11-13).

Reported-by: Matěj Cepl <mcepl@redhat.com>
Signed-off-by: W. Trevor King <wking@tremily.us>

diff --git a/rss2email/error.py b/rss2email/error.py
index defd8f8745866bd5cf9a47e331e3707ee4d15607..1d17f46436da33f47713af2295f33da4b457a98b 100644 (file)
--- a/rss2email/error.py
+++ b/rss2email/error.py
@@ -160,10 +160,10 @@ class ProcessingError (FeedError):
             _LOG.warning('=== END HERE ===')
 
 
-class HTTPError (ProcessingError):
+class HTTPError (FeedError):
     def __init__(self, status, feed, **kwargs):
         message = 'HTTP status {} fetching feed {}'.format(status, feed)
-        super(FeedError, self).__init__(feed=feed, message=message)
+        super(HTTPError, self).__init__(feed=feed, message=message)
         self.status = status