Shorting Code down

[gh01]

Hi I've made some code but it seems a bit long is their a way to shorten it down because it seems too long . This is the code:

if password.isalnum():
            flag=flag+2
            if not password.isupper():
                if not password.islower():
                    flag=flag+1
            elif not password.islower():
                 if not password.isupper():
                     flag=flag+1
            elif password.isnumeric():
                    flag=flag+1
            elif password.isalpha():
                if password.isupper():
                    flag=flag+1
                elif not password.islower():
                    flag=flag+1
                    if not password.isupper():
                        if not password.islower():
                            flag=flag+1
                        elif not password.islower():
                            if not password.isupper():
                                flag=flag+1
                        flag=flag-1
                        if not password.isalpha():
                            if not password.isnumeric():
                                flag=flag+1
                            if password.isnumeric():
                                flag=flag-1
                            if flag==3:

if there is a way to shorten it down i would be grateful but if you need the entire thing it is below

Passwordlist = []
Usernamelist = []
flag=0
create=True
UP= input("do you have a username and password?")
if UP == "yes" :
    Username = input("Enter your username")
    Password = input("Enter you password")
elif UP == "no":
    while (create) == True :
        create = input("Do you want to create a user name and password?")
        if create ==  "yes":
            username = input("Create your username")
            Usernamelist.append(username)
            password= input("Create your password")
            Passwordlist.append(password)
        elif create == "no":
            if len (password) <6:
                str(print('Change password to be 6 characters or more than 6 characters'))
        elif len(password) >12:
            print('Change password to be 12 characters or less')
        else :
            print(' You have the correct amount of characters')
            print('Checking the strength for your password')
        if password.isalnum():
            flag=flag+2
            if not password.isupper():
                if not password.islower():
                    flag=flag+1
            elif not password.islower():
                 if not password.isupper():
                     flag=flag+1
            elif password.isnumeric():
                    flag=flag+1
            elif password.isalpha():
                if password.isupper():
                    flag=flag+1
                elif not password.islower():
                    flag=flag+1
                    if not password.isupper():
                        if not password.islower():
                            flag=flag+1
                        elif not password.islower():
                            if not password.isupper():
                                flag=flag+1
                        flag=flag-1
                        if not password.isalpha():
                            if not password.isnumeric():
                                flag=flag+1
                            if password.isnumeric():
                                flag=flag-1
                            if flag==3:
                                print( ' Your password is STRONG')
                                Passwordlist.append(password)
                                print(Usernamelist)
                                print(Passwordlist)
                                e=str(input(('Press [E] t exit'))).upper()
                                if e=='E':
                                    break
                            if flag==2:
                                print ('Your password is MEDIUM')
                                Passwordlist.append(password)
                                print(Usernamelist)
                                print(Passwordlist)
                                e=str(input(('Press [E] to exit'))).upper()
                                if e=='E':
                                    break
                            if flag==1:
                                print ('Your password is WEAK ')
                                Passwordlist.append(password)
                                print(Usernamelist)
                                print(Passwordlist)
                                e=str(input(('Press [E] to exit'))).upper()
                                if e=='E':

[Mekire]

You need to be more clear about the requirements of your passwords and what makes a weak, medium, or strong password in this case. Your current code looks amazingly inefficient.

[micseydel]

Your current code looks amazingly inefficient.

Do you mean just by LOC?

+1 to clarified requirements. Reverse engineering the code is possible but unnecessarily time consuming.

[gh01]

so basically what the main objective is that passwords are sorted into a system of weak is 1 flag and 1 flag is represented by either a uppercase letter, lowercase letter or a number but neither of them can be together medium is represented by 2 flags and that is either a uppercase letter, lowercase letter or a number but 2 of them are together it doesn't matter which one
and strong is 3 flags which is either a uppercase letter, lowercase letter or a number but altogether.

[micseydel]

That's still not clear. Can you provide a table or other well-organized documentation? And some examples?

[Mekire]

Your current code looks amazingly inefficient.

Do you mean just by LOC?

Yeah, in this case I mean inefficiently written.  Not literal (time/space) complexity.

[gh01]

That's still not clear. Can you provide a table or other well-organized documentation? And some examples?

i dont have anything else

[Mekire]

I believe this captures your idea as far as I understand it:

password = input("Enter password: ")

min_size = 6
strength = ["Too short", "Weak", "Medium", "Strong"]

security = 0
if len(password) >= min_size:
    if any(char.isdigit() for char in password):
        security += 1
    if any(char.isupper() for char in password):
        security += 1
    if any(char.islower() for char in password):
        security += 1

print(strength[security])

Seem correct?

[micseydel]

i dont have anything else

Not even examples?

[gh01]

yes something like that but i also need it so it can have a character counting system intergrated into it and it can have a password up to 6-12 characters

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or is my system good enough