def __getitem__(self, item_key):
if item_key in self.lazy_items:
lazy_item = self.lazy_items[item_key]
pargs = lazy_item.pargs
if pargs is None:
pargs = ()
kwargs = lazy_item.kwargs
if kwargs is None:
kwargs = {}
result = lazy_item.func(*pargs, **kwargs)
if lazy_item.singleton:
self[item_key] = result
return result
else:
return UserDict.__getitem__(self, item_key)
def __getitem__(self, item_key):
if item_key in self.lazy_items:
lazy_item = self.lazy_items[item_key]
pargs = lazy_item.pargs
if pargs is None:
pargs = ()
kwargs = lazy_item.kwargs
if kwargs is None:
kwargs = {}
result = lazy_item.func(*pargs, **kwargs)
if lazy_item.singleton:
self[item_key] = result
return result
else:
return UserDict.__getitem__(self, item_key)
