Is it possible to make an option in optparse a mandatory?...

optparse: No option string...

name 'OptionGroup' is not defined...

pb with callback in the python optparse module...

Python optparse not seeing argument...

Proper help for arguments...

Python optparse Values Instance...

How to make a custom command line interface using OptionParser?...

Optparse library - callback action while storing arg...

Python optparse defaults vs function defaults...

Should I forward arguments as *args & **kwargs?...

OptionParser - supporting any option at the end of the command line...