Command line arguments with argparse

1. Command line arguments
2. Modules to handle the command line
3. argparse
4. Basic usage of argparse
5. Positional argument
6. Many positional argument
7. Convert to integers
8. Convert to integer
9. Named arguments
10. Boolean Flags
11. Short names
12. argparse print help explicitely
13. Argparse xor - mutual exlucise - only one - exactly one
14. Argparse argument with default and optional value
15. Conditional required parameter with argparse
16. Exercise: Command line parameters
17. Exercise: argparse positional and named