实验六

with open('data3_id.txt', 'r', encoding='utf-8') as f:
    data=f.readlines()
data=[line.strip().split(',') for line in data]
ans=[]
def isvalid(id):
    if len(id)!=18: return False
    else:
        for i in id:
            if '0'<=i<='9'or i=='X':continue
            return False
        return True
for i in range(1,len(data)):
    if(isvalid(data[i][1])):
        ans.append([data[i][0],data[i][1][6:10]+'-'+data[i][1][10:12]+'-'+data[i][1][12:14]])
ans.sort(key=lambda x:x[1])
print(f'{data[0][0]},{data[0][1]}')
for line in ans:
    print(f'{line[0]},{line[1]}')

  

 

 

import random

n = int(input("输入随机抽点人数: "))
with open("data5.txt", encoding="utf-8") as f:
    data = f.readlines()
data_ = data.copy()
lucky_people = []
for i in range(n):
    x = random.choice(data_)
    lucky_people.append(x)
    data_.remove(x)
with open("20220517.txt", "w+", encoding="utf-8") as f:
    f.writelines(lucky_people)
    f.seek(0)
    print(f.read())

  

 

 

import random

print("{0:{1}{3}{2}}".format("抽点开始", "=", 40, "^"))
active_input = True
ls = []
while active_input:
    n = int(input("输入随机抽点人数: "))
    if n == 0:
        break
    else:
        with open("data5.txt", encoding="utf-8") as f:
            data = f.readlines()
        data_ = data.copy()
        lucky_people = []
        for i in range(n):
            x = random.choice(data_)
            lucky_people.append(x)
            data_.remove(x)
        with open("20220517.txt", "w+", encoding="utf-8") as f:
            f.writelines(lucky_people)
            f.seek(0)
            print(f.read())
    ls += lucky_people
with open("20220517.txt", "w", encoding="utf-8") as f:
    f.writelines(ls)
print("{0:{1}{3}{2}}".format("抽点结束", "=", 40, "^"))

  

 

posted @ 2022-05-24 22:14  一个幽灵  阅读(20)  评论(1编辑  收藏  举报