when you run birthdayparadox pythe output will look like thisbirthday paradoxby al sweigart al@inventwithpython com --snip-how many birthdays shall generate(max here are birthdaysoct sep may jul feb jan aug feb dec jan may sep oct may may oct dec jun jul dec nov aug mar in this simulationmultiple people have birthday on jul generating random birthdays , times press enter to begin let' run another , simulations simulations run simulations run --snip- simulations run simulations run out of , simulations of peoplethere was matching birthday in that group times this means that people have chance of having matching birthday in their group that' probably more than you would thinkhow it works running , simulations can take whilewhich is why lines and report that another , simulations have finished this feedback can assure the user that the program hasn' frozen notice that some of the integerslike on line and on lines and have underscores these underscores have no special meaningbut python allows them so that programmers can make integer values easier to read in other wordsit' easier to read "one hundred thousandfrom than from """birthday paradox simulationby al sweigart al@inventwithpython com explore the surprising probabilities of the "birthday paradox more info at view this code at tagsshortmathsimulation"" import datetimerandom def getbirthdays(numberofbirthdays) """returns list of number random date objects for birthdays "" birthdays [birthday paradox