fixed RFPDupeFilter persistence

scrapy · Jul 28, 2015 · 836cb84 · 836cb84
1 parent c78e263
commit 836cb84
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/scrapy/dupefilters.py b/scrapy/dupefilters.py
@@ -36,6 +36,7 @@ def __init__(self, path=None, debug=False):
         self.logger = logging.getLogger(__name__)
         if path:
             self.file = open(os.path.join(path, 'requests.seen'), 'a+')
+            self.file.seek(0)
             self.fingerprints.update(x.rstrip() for x in self.file)
 
     @classmethod