2020年8月5日 星期三

tuple list dict 比較

tuple01=("a","b","c","d","e","f","e")  #不能修改的list
print(type(tuple01))
print(tuple01[1])


list01=["a","b","c","d","e","f","e"]
print(type(list01))
#list01.append("加的")  #在後面加
#list01.pop()          #在後面減
#list01.remove("e")     #減在最前面
print(list01)


dict01={"apple":"蘋果","banana":"香蕉","apple":"蘋果"}
#print(type(dict01))
#print(dict01["apple"])
#print(len(dict01))    # key相同 視同一個
#print(dict01)         # key相同 視同一個
#del dict01["apple"]   #將key值apple 都del
#print(len(dict01))
dict01["cherry"]="櫻桃"   #在dict01加一個鍵值  
print(dict01)

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