Notes and extra credits:
When we print something with the
raw_input()function is used to read input from the console. It will read one line of input, and pass it to the program with the ending newline stripped out.
It seems we can load the 'readline' module to provide some elaborate editing and history features.
In the output of the above program, all the instances of %r are replaced by the output of running __repr() on the arguments. The output is always delimited with ''. Since the height also uses a ' within it, it must be escaped.