day1.py

#!/usr/bin/python
import time
import os

def myscript():

	print "hello, i'm first exercise, today is "  + (time.strftime("%d/%m/%Y")) + " and my master is Yoda"
	people = input('how many people are there?\n')


	names = []
	ages = []

	count = 0
	while people > count:
		name = raw_input('enter your name :\n')
		names.append(name)
		age = input('enter your age :\n')
		ages.append(age)
		count = count + 1

	os.system('clear')

	print '#################################################################'
	print "we are in total " + str(people) + " people\n"
	count = 0
	while people > count:
		print "i\'m " + names[count] + " and i\'m " + str(ages[count]) + " years old\n" 
		count = count + 1

	print "The sum of our ages is " + str(sum(ages))
	print "our names are " + ', '.join(names) + "\n"
	print '#################################################################' + "\n"
	retry = raw_input('Do you want to try again? [y/n]\n')
	return retry

retry = myscript()
if retry == 'y' :
	myscript()