3 Answers
+ 8
A program able to add, edit, load from and save to a file a simple database. Like a library or bookstore kind of thing.
+ 4
1. a program that can compress or decompress files. (Use zipfile/gzip/bzip modules)
2. a program that can cipher your message. (Try Ceaser Cipher)
3. a program that can tell your weight on different planets
4. a program that can brute force passwords (use itertool module)
5. a program that can tell you your age
6. a program that can tell you current date and time
7. a program to check if a number is prime or not
8. a program to generate random passwords of desired length