set up the constants (!try changing both of these to to print all the lyrics at once speed the pause in between printing letters line_pause the pause at the end of each line def slowprint(textpauseamount= ) """slowly print out the characters in text one at time "" for character in text set flush=true here so the text is immediately printed print(characterflush=trueend=''end='means no newline time sleep(pauseamountpause in between each character print(print newline print('ninety-nniine boottelsby al sweigart al@inventwithpython com' print( print('(press ctrl- to quit )' time sleep( bottles this is the starting number of bottles this list holds the string used for the lyrics lines [bottles of milk on the wall,' bottles of milk,' 'take one downpass it around,' bottles of milk on the wall!' try while bottles keep looping and display the lyrics slowprint(str(bottleslines[ ]speed time sleep(line_pause slowprint(str(bottleslines[ ]speed time sleep(line_pause slowprint(lines[ ]speed time sleep(line_pause bottles bottles decrease the number of bottles by one if bottles print the last line of the current stanza slowprint(str(bottleslines[ ]speed elseprint the last line of the entire song slowprint('no more bottles of milk on the wall!'speed time sleep(line_pause print(print newline choose random line to make "sillier" linenum random randint( make list from the line string so we can edit it (strings in python are immutable line list(lines[linenum]ninety-nniine boottels