# 不知道咋回事, 沒有插入代碼的那個東東了, 手動添加tab吧(滑稽.jpg)
def f(dict_like, key_like):
(手動添加tab或四個空格)keys_list = list(dict_like.keys())
(手動添加tab或四個空格)return (key_like in keys_list)
x = dict('a'=1, 'b'=2)
prit(x, 'a')