def save():
with open('practise_4', 'w+', encoding='utf-8') as f:
for i in user_list:
info = str(i) + '\n'
info = info.replace('[', '')
info = info.replace(']', '')
info = info.replace("'", '')
info = info.replace(", ", ',')
f.write(info)
def print_info():
for i in user_list:
if username in i:print('------用户个人信息------\n姓名\t%s\n职业\t%s\n部门\t%s' % (i[0],i[2],i[3]))
def change_info():
print_info()
change_choice = input('请选择要修改的内容\n1.-----姓名-----\n2.-----职业-----\n3.-----部门-----\n>>>')
if change_choice == '1':
new_name = input('请输入新用户名>>>').strip()
for i in user_list:
if username in i:i[i.index(username)] = new_name
save()
return True
elif change_choice == '2':
new_job = input('请输入新职业>>>').strip()
for i in user_list:
if username in i: i[2] = new_job
save()
return True
elif change_choice =='3':
new_dep = input('请输入部门>>>').strip()
for i in user_list:
if username in i: i[3] = new_dep
save()
else:
print('错误的命名，正在退出')
def change_pwd():
old_pwd = input('请输入原密码>>>').strip()
if old_pwd == password:
new_pwd = input('请输入新密码>>>').strip()
for i in user_list:
if username in i: i[1] = new_pwd
save()
else:
print('密码错误！')
if __name__ == '__main__':
while True:
user_list = []
user_info = {}
login_status = None
with open('practise_4', 'r+', encoding='utf-8') as f:
for line in f.readlines(): user_list.append(line.strip().split(','))
for i in user_list: user_info[i[0]] = i[1]
count = 0
print('------欢迎进入用户登录界面---------')
while count < 3:
username = input('请输入用户名>>>').strip()
password = input('请输入密码>>>').strip()
if username in user_info and password == user_info[username]:
print('欢迎登陆')
login_status = True
break
else:
print('用户名或密码错误，请重试')
count += 1
while login_status == True:
print('------请选择用户功能------\n1.修改个人信息\n2.打印个人信息\n3.修改密码')
choice = input('>>>')
if choice == '1':
satus = change_info()
if satus == True:
break
elif choice =='2':
print_info()
elif choice =='3':
change_pwd()
else:
print("错误的命令，请重试")
