def has_key(self, key):
return irc_lower(key) in self.canon_keys
def __setitem__(self, key, item):
if key in self:
del self[key]
self.data[key] = item
self.canon_keys[irc_lower(key)] = key
def __delitem__(self, key):
ck = irc_lower(key)
del self.data[self.canon_keys[ck]]
del self.canon_keys[ck]
def __getitem__(self, key):
return self.data[self.canon_keys[irc_lower(key)]]