Reading the sorce code for cmd gave me my first "I am enlightened" moment when first programming in Python. "You mean I just add a do_functionname method and t

Reading the sorce code for cmd gave me my first "I am enlightened" moment when first programming in Python. "You mean I just add a do_functionname method and that gives me a functionname command in the shell? And I can understand the 'refection' code that does this, and it dosen't look like incredibly verbose black-magiv-voodoo? I'm sold"