Article 1,

Article 1,

Enter the password. After the password is successfully entered, the welcome message is displayed. If the password is locked three times, the password is saved incorrectly.

User_name = 'Hello world'
Password = '000000'
Url = 'd: \ 7z' # seems useless
Answer1 = input ('enter your USERNAME \ n ')
Answer2 = input ('enter your password \ n ')
If answer1 = user_name and answer2 = password:
Print ('OK, welcome ')
Else:
Answer1 = input ('agqin ')
Answer2 = input ('again ')
Count = 2
While count> 0:
Answer1 = input ('agqin ')
Answer2 = input ('again ')
If answer2! = Password:
Count = count-1
With open ('d: \ 7z \ a \ 1.txt ', 'w') as f:
F. write ('count = 0 ',)
F. close ()
Else:
Print ('good, welcome ')

All variables are uppercase letters indicating constants, for example, π = 3. 1415 .....

1-bit = 1bit

8bit = 1 byte = 1 byte

Cd.../... returned multi-level directory