有人可以帮助我让我的程序根据哪个用户从 txt 文件上的信息登录到程序来打印用户特定信息。我的程序中有一个菜单,它只通过输入“vm”来显示当前用户的任务。这应该只显示分配给用户的任务。我能够向用户显示所有用户的所有任务,但我将如何从 txt 文件中仅提取用户特定信息。
txt文件如下:
分配给任务的用户:
行政
任务名称:
帮助
任务描述:
帮助奶奶
任务截止日期:
2020-01-24
分配日期:
2020-01-24
任务完成:
不
…………………………………………………………………………………………………………………………
分配给任务的用户:
约翰多
任务名称:
走
任务描述:
遛狗
任务截止日期:
2020-01-26
分配日期:
2020-01-24
任务完成:
不
如果我只想为 johndoe 打印任务,我将如何完成最后一行代码
我到目前为止的代码如下:
import datetime
users = {}
with open ('user.txt', 'rt')as username:
for line in username:
username, password = line.split(",")
users[username.strip()] = password.strip() # strip removes leading/trailing whitespaces
uinput = input("Please enter your username:\n")
while uinput not in users:
print("Username incorrect.")
uinput = input("Please enter a valid username:\n")
if uinput in users:
print ("Username correct")
with open('user.txt', 'rt') as password:
for line in password:
username, password = line.split(",")
users[password.strip()] = username.strip() # strip removes leading/trailing whitespaces
uinput2 = input("Please enter your password:\n")
while uinput2 not in users:
print("Your username is correct but your password is incorrect.")
uinput2 = input("Please enter a valid password:\n")
if uinput2 in users:
password2 = ("Password correct")
print (password2)
if password2 == ("Password correct"):
menu = (input("\nPlease select one of the following options:\nr - register user\na - add task\nva - view all tasks\nvm - view my tasks\ne - exit\n"))
if menu == "r" or menu == "R":
new_user = (input("Please enter a new user name:\n"))
new_password = (input("Please enter a new password:\n"))
with open ('user.txt', 'a')as username:
username.write("\n" + new_user + ", " + new_password)
elif menu == "a" or menu == "A":
task = input("Please enter the username of the person the task is assigned to.\n")
while task not in username:
task = input("Username not registered. Please enter a valid username.\n")
else:
task_title = input("Please enter the title of the task.\n")
task_description = input("Please enter the task description.\n")
task_due = input("Please input the due date of the task. (yyyy-mm-dd)\n")
date = datetime.date.today()
task_completed = False
if task_completed == False:
task_completed = "No"
else:
task_completed = ("Yes")
with open('tasks.txt', 'a') as task:
task.write("\nUser assigned to task:\n" + uinput + "\nTask Title :" + "\n" + task_title + "\n" + "Task Description:\n" + task_description + "\n" + "Task Due Date:\n" + task_due + "\n" + "Date Assigned:\n" + str(date) + "\n" + "Task Completed:\n" + task_completed + "\n")
elif menu == "va" or menu == "VA":
all_tasks = open('tasks.txt', 'r')
text = all_tasks.read()
all_tasks.close()
print(text)
elif menu == "vm" or menu == "VM"
任何帮助将不胜感激。谢谢