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Slicing a HyList makes the same kind of object again

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Nicolas Dandrimont 2013-06-25 20:08:12 +02:00
parent fad67bd8f5
commit 54757b8316
1 changed files with 11 additions and 0 deletions
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11
hy/models/list.py
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@ -36,5 +36,16 @@ class HyList(HyObject, list):
def __add__(self, other): def __add__(self, other):
return self.__class__(super(HyList, self).__add__(other)) return self.__class__(super(HyList, self).__add__(other))
def __getslice__(self, start, end):
return self.__class__(super(HyList, self).__getslice__(start, end))
def __getitem__(self, item):
ret = super(HyList, self).__getitem__(item)
if isinstance(item, slice):
return self.__class__(ret)
return ret
def __repr__(self): def __repr__(self):
return "[%s]" % (" ".join([repr(x) for x in self])) return "[%s]" % (" ".join([repr(x) for x in self]))