import objc
def __len__(self):
return self.length()
def __getitem__(self, idx):
if isinstance(idx, slice):
raise ValueError(idx)
return self.indexAtPosition_(idx)
def __add__(self, value):
return self.indexPathByAddingIndex_(value)
objc.addConvenienceForSelector(b'length', [
('__len__', __len__),
])
objc.addConvenienceForSelector(b'indexAtPosition:', [
('__getitem__', __getitem__),
])
objc.addConvenienceForSelector(b'indexPathByAddingIndex:', [
('__add__', __add__),
])
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