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Kovid Goyal 2015-11-23 15:33:03 +05:30
parent 4f51fc439e
commit 502193eb24
1 changed files with 4 additions and 1 deletions
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5
src/calibre/gui2/tag_browser/model.py
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@ -113,7 +113,10 @@ class TagTreeItem(object): # {{{
if self.tag.avg_rating: if self.tag.avg_rating:
total += 1 total += 1
num += self.tag.avg_rating num += self.tag.avg_rating
return num/float(total) try:
return num/float(total)
except ZeroDivisionError:
return 0
def data(self, role): def data(self, role):
if role == Qt.UserRole: if role == Qt.UserRole: