
# str1 = "ajdkkKDKEK1343KFKiriromfkfKKRIOWJF0928398jjee11djdDJJRH"
# count1 = 0#数字
# count2 = 0#小写字母
# count3 = 0#大写字母
# for i in str1:
#     if '0' <= i <= '9':
#         count1 += 1
#     elif 'a' <= i <= 'z':
#         count2 += 1
#     elif 'A' <= i <= 'Z':
#         count3 += 1
# print('数字个数:',count1)#数字
# print('小写字母个数:',count2)#小写字母
# print('大写字母个数:',count3)#大写字母


# str="iosandroidpythonjavasejavaeejavamec#python.netjavaphppython"
# count = str.count('python')
# print(count)
# String_pathName="http://192.168.10.1:8080/Dayimg/aa.jpeg";
# print(String_pathName[-7:])
# nums =[[1, 2, 3],[4, 5, 6, 7]]
# num1 = nums.pop(0)
# num2 = nums.pop()
# num1.extend(num2)
# print(num1)

names = ['李鹏','周勇','晏策','张唯']
flag = True
while flag:
    sun = int(input('请输入:1添加,2查询,3删除'))
    name = int(input('请输入姓名'))
    if sun==1:
        name = names.append(names)
    elif sun ==2:
     name = names.index
    elif sun == 3:
     name = names.remove
    else:
        flag = Flase

