``` mydict={"abcdefg":10, "123456":2,"xyzhjk":3,"123456":10} print(type(mydict))#dict是set的強化版 左邊是key,不允許重復，右邊value重復 print(mydict) print(mydict["abcdefg"]) #根據key取出value print(mydict.values()) #值， for key in mydict: #循環字典 print(key,mydict[key]) ```