def login():
    logstart = input("Do you have an account? ").lower()
    if logstart == "yes":
        while True:
            username = input("Enter your username: ")
            password = input("Enter your password: ")

            if username in logins:

                if logins[username] == password:
                    return username
                else:
                    print("Your password is incorrect.")
            else:
                print("That doesn't exist, try again.")
    elif logstart == "no":
        while True:
            username = input("Please create a username: ")
            password = input("Please create a password: ")
            confirm = input("Confirm password: ")
            if username in logins:
                print("Sorry this already exists.")
                break
            else:
                logins[username] = password
                log = open("logins.pkl", "wb")
                pickle.dump(logins, log)
                log.close()
                break

    else:
        print("That is not the correct input")
        print("")
        return False