python程序设计教程 赵璐 第五章课后习题

1、通讯录

dicTXL = {"小新": {"手机": "13913000001", "QQ": "18191220001"},
          "小亮": {"手机": "13913000002", "QQ": "18191220002"},
          "小刚": {"手机": "13913000003", "QQ": "18191220003"}}
dicOther = {"大刘": {"手机": "13914000001", "QQ": "18191230001"},
            "大王": {"手机": "13914000002", "QQ": "18191230002"},
            "大张": {"手机": "13914000003", "QQ": "18191230003"}}
dicTXL.update(dicOther)
dicWX = {"小新": "xx9907", "小刚": "gang1004", "大王": "jach_w", "大刘": "liu666"}
for k,v in dicTXL.items():
    dicTXL[k]["微信"] = dicWX.get(k,dicTXL[k]["手机"])

dicTXL["大王"]["手机"]="13914000004"

name = input("请输入同学姓名：")
if name in dicTXL:
    print("{}同学手机号为{}，QQ号为{}，微信号为{}".format(name,dicTXL[name]["手机"],dicTXL[name]["QQ"],dicTXL[name]["微信"]))
else:
    print("没有该同学的联系方式")

2、校园好声音

dicscore = {"012": [90, 94, 97, 86, 85, 89, 88, 85],
            "005": [91, 91, 92, 98, 90, 96, 90, 95],
            "108": [96, 86, 97, 96, 87, 86, 86, 96],
            "037": [95, 95, 94, 93, 97, 98, 99, 95],
            "066": [95, 87, 94, 94, 93, 99, 96, 97],
            "020": [89, 97, 91, 95, 89, 94, 97, 92]}
ls = [(round((sum(v)-max(v)-min(v))/(len(v)-2),2),k) for k,v in dicscore.items()]
ls.sort(reverse=True)
dicscore = [(k,v) for v,k in ls]
print(dicscore)