Python基础编程20例之一列表元祖字典的转换
20221226星期一:
列表元祖字典的转换list1 = [1,2,3,4,5] list2 = ["python","java","ruby","js","javascript"] dict1 = dict(zip(list1,list2)) print(type(dict1),dict1) # {1: "python", 2: "java", 3: "ruby", 4: "js", 5: "javascript"} # 2,元祖转成字典: tup1 = (1,2,3) tup2 = ("python","java","js") dict2 = dict(zip(tup1,tup2)) print(type(dict2),dict2) # {1: "python", 2: "java", 3: "js"} # 3,列表中嵌套元祖,转成字典: list3 = [(1,"python"),(2,"java"),(3,"js")] dict3 = dict(list3) print(type(dict3),dict3) # {1: "python", 2: "java", 3: "js"}