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Add extract_first() method to SelectorList

This commit is contained in:
Mateusz Golewski 2014-01-30 21:33:46 +01:00 committed by Julia Medina
parent 12eedd90d1
commit 6c7bd54fc3
1 changed files with 4 additions and 0 deletions
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4
scrapy/selector/unified.py
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@ -178,6 +178,10 @@ class SelectorList(list):
def extract(self):
return [x.extract() for x in self]
def extract_first(self):
for x in self.extract():
return x
@deprecated(use_instead='.extract()')
def extract_unquoted(self):
return [x.extract_unquoted() for x in self]