Use Python to write the following function:$1.$ A function called is $\_$valid$\_$password$()$ that takes a string as argument and returns True if the argument meets the following criteria, otherwise, the function returns False.I. Length is at least $12$ characters longIl. Has no spaceIlI. Has at least one uppercase alphabet IV$.$ Has at least one lowercase alphabetV. Has at least one numeric digitVI. Has at least one of the characters $!,$ #$\text{'}$ or $\text{'}\%\text{'}2.[$Extra credit $5$ pts$]$ Write a main$()$ function that gets a password as input and uses the is$\_$valid.$\_$password function to verify whether the password is valid or not.