default return value for extract_first

2015-04-10 15:32:32 +02:00 · 2015-04-10 15:32:32 +02:00 · 6b4439eacc
parent 543d02bc64
commit 6b4439eacc
1 changed files with 2 additions and 2 deletions
--- a/scrapy/selector/unified.py
+++ b/scrapy/selector/unified.py
@ -182,9 +182,9 @@ class SelectorList(list):
    def extract(self):
        return [x.extract() for x in self]

-    def extract_first(self):
+    def extract_first(self, default=None):
        for x in self:
-            return x.extract()
+            return x.extract() or default

    @deprecated(use_instead='.extract()')
    def extract_unquoted(self):