路飞学城Python-Day6(考核模块思维导图)

# 7.列表li = ['alex', 'egon', 'yuan', 'wusir', '666'](编程)(3分钟)
li = ['alex', 'egon', 'yuan', 'wusir', '666']
# - 1.把666替换成999
li[-1] = 999
# - 2.获取"yuan"索引
print(li.index("yuan"))
# - 3.假设不知道前面有几个元素,分片得到最后的三个元素(  [-3:]  )
print(li[-3:])
#
# 8. 将字符串s = “www.luffycity.com”给拆分成列表:li = ['www', 'luffycity', 'com'] (编程)(2分钟)
s = "www.luffycity.com"
li = []
li = s.split(".")
print(li)
#
# 9.对字典进行增删改查(编程)(5分钟)
d = {
    "Development": "开发小哥",
    "OP": "运维小哥",
    "Operate": "运营小仙女",
    "UI": "UI小仙女"
}
# 1.增
d["k1"] = "v1"
#
# 2.删
d.pop("k1")
# 3.改
d["Development"] = "panda"
# 4.查
d1 = d.get("OP")
# 10.计算1 + 2 + 3... + 98 + 99 + 100 (编程题)(10分钟)
sum = 0
for i in range(0, 100):
    i += 1
    sum += i
print(sum)
# 11.制作趣味模板程序(编程题)(5分钟)
# 需求:等待用户输入名字、地点、爱好,根据用户的名字和爱好进行任意现实
# 如:敬爱可爱的xxx,最喜欢在xxx地方干xxx
name = input("请输入姓名")
addr = input("请输入地址")
hobby = input("请输入爱好")
print("敬爱的%s最喜欢在%s干%s" % (name, addr, hobby))
# 12.写一个三次认证(编程)(10分钟)实现用户输入用户名和密码, 当用户名为seven或alex且密码为123时, 显示登陆成功, 否则登陆失败, 失败时允
username1 = "seven"
username2 = "alex"
pwd = "123"
count = 0
while count<3:
    username = input("请输入用户名>>")
    password = input("请输入密码>>")
    if username == username1 or username == username2 and password == pwd:
        print("登陆成功")
        break
    else :
        print("登录失败")
    count += 1
编程题

以下是第一模块的思维导图

猜你喜欢

转载自www.cnblogs.com/pandaboy1123/p/9261512.html
今日推荐