How do you skip some lines of code in python?

I saw some posts on this but it didn't really answer my question This is my code:

if os.path.exists(KEYSAVE_PATH):
    with open (KEYSAVE_PATH, "r") as file:
        data = file.readline()
    keyauthapp.login(data)

else:
    key = input('Key: ')
    keyauthapp.login(key)
    keysave = open(KEYSAVE_PATH, "w")
    n = keysave.write(key)
    keysave.close()
    /////MY CODE\\\\\

/////MY CODE\\\\\ is my code basically when I run this it runs smoothly but when I get to the end of the if it just stops and ends my program there aren't any errors it just thinks its the end of my project how do I make after the keyauthapp.login(data) it skips to my code bellow the else statement.