PyOS

import os, time, sys

print ("Booting... \n")
time.sleep(5)
print ("Welcome To PyOS\n")
time.sleep(2)
print ("Loading Users...")

Username1 = ("Admin")
User1Password = ("Admin1")
Username2 = ("")
User2Password = ("")

time.sleep(3)
print ("Login...")
time.sleep(2)

UsernameLogin = input("Username: ")

if UsernameLogin == Username1:

    print("Admin, Welcome Back!")

    EnterPass1 = input("Password: ")

    if EnterPass1 == User1Password:
        print("Sending you to Desktop...")
        time.sleep(3)
        User = "Admin"


    else:
       print("Incorrect")
       quit()

if UsernameLogin == Username2:
    print("User, Welcome Back")

    EnterPass1 = input("Password: ")

    if EnterPass1 == User2Pass:
        print("Sending you to Desktop...")
        time.sleep(3)
        User = "Default"

def AdminDesktop():
    print("Booting to Admin Desktop...")
    time.sleep(2)


def DefaultUserDesktop1():
    print("Booting to User Desktop...")
    time.sleep(2)

def Help():
    print("""Write a Text Document. txt.write. \nRead a Text Document. txt.read.\nTo Exit Desktop. Shutdown.\nCredits. -C\nShow all commands. Help.""")

def Credits():
    print("Thank you for downloading PyOS\n\n\n")
    time.sleep(3)
    print("PyOS. Created by Tom Cavilla")

if User == "Admin":
    AdminDesktop()
    time.sleep(2)

if User == "Default":
    DefaultUserDesktop()
    time.sleep(2)

CommandLine = input("C: ")

if CommandLine == "Help" or "help":
    Help()
    time.sleep(2)
    CommandLine = input("C: ")

if CommandLine == "txt.write":
    TXT = input("")
    CommandLine = input("C: ")

if CommandLine == "txt.read":
    print(TXT)
    CommandLine = input("C: ")

if CommandLine == "-C" or "-c":
    Credits()
    time.sleep(2)
    CommandLine = input("C: ")

else:
    Help()
    time.sleep(2)
    CommandLine = input("C: ")