Method filter

module/lib/bottle.py:1668–1671

(self, names)

    def get(self, key, default=None, index=-1):
        return MultiDict.get(self, _hkey(key), default, index)
    def filter(self, names):
        for name in map(_hkey, names):
            if name in self.dict:
                del self.dict[name]


class WSGIHeaderDict(DictMixin):