vmf.py 文件源码

def __delitem__(self, key):
        key = key.casefold()
        if key == 'targetname':
            with suppress(KeyError):
                self.map.by_target[
                    self.keys.get('targetname', None)
                ].remove(self)
            self.map.by_target[None].add(self)

        if key == 'classname':
            with suppress(KeyError):
                self.map.by_class[
                    self.keys.get('classname', None)
                ].remove(self)
            self.map.by_class[None].add(self)

        for k in self.keys:
            if k.casefold() == key:
                del self.keys[k]
                break