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Add __len__ to PagedLists

This commit is contained in:
Philipp Hagemeister 2014-01-22 21:43:33 +01:00
parent bd2d82a5d3
commit dd26ced164
1 changed files with 4 additions and 0 deletions
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4
youtube_dl/utils.py
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@ -1172,6 +1172,10 @@ class PagedList(object):
self._pagefunc = pagefunc self._pagefunc = pagefunc
self._pagesize = pagesize self._pagesize = pagesize
def __len__(self):
# This is only useful for tests
return len(self.getslice())
def getslice(self, start=0, end=None): def getslice(self, start=0, end=None):
res = [] res = []
for pagenum in itertools.count(start // self._pagesize): for pagenum in itertools.count(start // self._pagesize):