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Code Releases Wiki Activity

remove wrong support for returning Responses in scheduler middlewares

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This commit is contained in:
Pablo Hoffman 2009-11-25 11:20:43 -02:00
parent 1a81ab6f07
commit 1cfd959828
1 changed files with 2 additions and 3 deletions
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5
scrapy/core/scheduler/middleware.py
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@ -9,7 +9,6 @@ from collections import defaultdict
from twisted.internet.defer import Deferred
from scrapy import log
from scrapy.http import Response
from scrapy.core.exceptions import NotConfigured
from scrapy.utils.misc import load_object
from scrapy.utils.defer import mustbe_deferred
@ -55,8 +54,8 @@ class SchedulerMiddlewareManager(object):
def _enqueue_request(request):
for mwfunc in self.mw_cbs['enqueue_request']:
result = mwfunc(spider=spider, request=request)
assert result is None or isinstance(result, (Response, Deferred)), \
'Middleware %s.enqueue_request must return None, Response or Deferred, got %s' % \
assert result is None or isinstance(result, Deferred), \
'Middleware %s.enqueue_request must return None or Deferred, got %s' % \
(mwfunc.im_self.__class__.__name__, result.__class__.__name__)
if result:
return result