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Fixed bug in queue.__{get,set}item__.

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This commit is contained in:
Jeremy Fincher 2003-06-03 03:24:06 +00:00
parent a35bf21b4e
commit b1a1c85a17
1 changed files with 4 additions and 0 deletions
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4
src/structures.py
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@ -208,6 +208,8 @@ class queue(object):
return 'queue([%s])' % ', '.join(map(repr, self)) return 'queue([%s])' % ', '.join(map(repr, self))
def __getitem__(self, oidx): def __getitem__(self, oidx):
if len(self) == 0:
raise IndexError, 'queue index out of range'
if type(oidx) == types.SliceType: if type(oidx) == types.SliceType:
L = [] L = []
for i in xrange(*sliceIndices(oidx, len(self))): for i in xrange(*sliceIndices(oidx, len(self))):
@ -223,6 +225,8 @@ class queue(object):
return self.back[(idx-len(self.front))] return self.back[(idx-len(self.front))]
def __setitem__(self, oidx, value): def __setitem__(self, oidx, value):
if len(self) == 0:
raise IndexError, 'queue index out of range'
if type(oidx) == types.SliceType: if type(oidx) == types.SliceType:
range = xrange(*sliceIndices(oidx, len(self))) range = xrange(*sliceIndices(oidx, len(self)))
if len(range) != len(value): if len(range) != len(value):