print "This command takes two arguments and adds them" print "Less than two arguments given." sys.exit(1) print "%s" % str(num1 + num2) Thankfully, Python has a number of modules to deal with ...

However, if you write command line programs in Python, Gooey can help. By leveraging some Python features and a common Python idiom, you can convert a command line program into a GUI with very ...

Padding the output of the inner loop flips it horizontally. Squares and rectangles are probably the best place to start when learning how to print Python star patterns. For squares, the number of ...