调用哪个魔术方法hasattr?
hasattr
getattr(__o, name)也可以称为__o.__getattr__(name)
getattr(__o, name)
__o.__getattr__(name)
setattr(__o, name)也可以称为__o.__setattr__(name)
setattr(__o, name)
__o.__setattr__(name)
但 相当于什么hasattr?
我知道关键字的关联魔法方法in是__contains__。
in
__contains__
python methods
methods ×1
python ×1