def __getitem__(self, index):
if isinstance(index, slice):
indices = range(*index.indices(len(self)))
return self._type(
ns2Type(self.NS.objectAtIndex_(i) for i in indices))
else:
return ns2Type(self.NS.objectAtIndex_(_at(self, index)))
def items(self):
'''Yield the key, value pairs, like C{dict.items}.
'''
for key, k in nsIter2(self.NS.allKeys()):
v = self.NS.objectForKey_(k)
if isNone(v): # missing key?
self._NS_KeyError(key, k)
yield key, ns2Type(v)
def _NS_get3(self, key):
k = type2NS(key)
v = self.NS.objectForKey_(k) # nil for missing key
return k, v, (missing if isNone(v) else ns2Type(v))