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password_manager.py

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+#password_manager.py
+#create and display password for the user
+#S.Amichand, Feb 22
+import sys 
+
+# Variables and Lists I will use
+name = ""
+age = ""
+login = ""
+user = ""
+password = ""
+i = 0
+member = {"user": "sashin", 
+          "password": "Helloyou123"}
+app = ["Codeavengers", ]
+userentry = ["sashin123",]
+passentry = ["hi",]
+
+# Checks to make sure user is of age and that they typed their name
+def check(name, age):
+    if name == "":
+        print("Please type a name")
+        return()
+    if age < 13:
+        print("Sorry you are too young.")
+        exit()
+    else:
+        print("You are old enough {}." .format(name))
+        return()
+
+# Checks to make sure new account meets the requirements
+def newacc(newuser, newpassword):
+    global tempPass
+    tempPass = newpassword.lower()
+
+    if newuser in member.values():
+        print("This user already exists, please choose a new one.")
+        return()
+    elif newuser or newpassword == "":
+        print("Please type something")
+        return()
+    elif newpassword.isalnum() == False:
+        print("Password should contain atleast one number")
+        return()
+    elif len(newpassword) < 8:
+        print("Password should contains atleast 8 letters .")
+        return()
+    elif tempPass == newpassword:
+        print("Password should contain a captial letter.")
+        return()
+
+
+
+    else:
+        member["password"] = newpassword
+        member["user"] = newuser
+        print("Account was created!")
+        return() 
+
+
+# Checks to make sure the existing username and password is correct
+def existingacc(e_username, e_password, i):
+    if e_username or e_password == "":
+        print("Enter a valid user/password")
+        return()
+    elif e_username in member["user"]: 
+        print("This username is already in use, choose another one please.")
+        return()
+    elif e_password in member['password']:
+            print("Access granted {}!" .format(name))
+            i += 1
+            return()
+    else:
+        print("Wrong password")       
+
+# Checks to see if what the user entered for their app account details is correct
+def savepass(appName, appUser, appPass):
+    if appName or appUser or appPass == "":
+        print("Please type something")
+        return()
+    else:
+        app.append(appName)
+        userentry.append(appUser)
+        passentry.append(appPass)
+        return()        
+
+# Main Routine
+# Informs the user about the program
+print("Hello there! This program is designed for you to store your passwords and users.\
+This is only for people who are 13 or older.")
+
+# Loop for asking the user what their name and age is
+while True:
+    try:
+        name = input("What is your name?\n")
+        age = float(input("How old are you?\n").strip())
+        check(name, age)
+        break
+    except ValueError: 
+        print("Please enter a number/name")
+
+# Loop to see if the user wishs to login or create an account     
+while True:       
+    login = input("{}, do you have an existing account or do you want to create a new one? If it is a new one type 'n', if an existing account type 'e'.\n" .format(name))
+    login = login.lower()
+    if login == "":
+        print("Please type either e or n.")
+    else:
+        break
+
+while True:
+    if login == "n":
+        newuser = input("Enter a username: \n")
+        newpassword = input("Enter a password. The password MUST have 7 letters, 1 captial letter and a number: \n").strip()
+        newacc(newuser, newpassword)
+        break
+
+while True:
+    if login == "e":
+        e_username = input("Enter your username: \n")
+        e_password = input("Please enter your password: \n") 
+        existingacc(e_username, e_password, )
+        break
+
+# Asks the user what they want to do
+while True:
+    choice = input("If you wish to save a new password, type 'p'. If you want to view your passwords type 'v'. Lastly if you are done type 'e'. \n")
+    if choice == "":
+        print("Please only type either v, e or p.")
+    else:
+        break
+if choice == "p":
+    while True:
+        appName = input("Enter the app name you wish to save, whenever you are finished inputting your app account details type 'f': \n")
+        appUser = input("Enter the username for the app: \n")
+        appPass = input("Enter your password : \n")
+        savepass(appName, appUser, appPass)
+        break
+elif choice == "v":
+        print("The app names are: {}. The user for them are: {} The password for them are: {}." .format(app, userentry, passentry))
+elif choice == "e":
+    exit()
+else:
+    print("Make sure to only type p, v or e. ")