Richard homework - You're welcome ;)

add_people.py

def addPerson(user_number):
    print "Enter person #" + str(x)

	name = raw_input('Enter name: ')
	if name.isalpha() :
		print "Name accepted"
	else :
		print "Please enter a valid name."
		return False

	age = raw_input('Enter age: ')
	if age.isdigit() and int(age) > 0 and int(age) < 130 :
		print "Age accepted"
	else :
		print "Please enter a valid age."
		return False
	names.append(name)
	ages.append(age)
	return True



how_many_users = raw_input('How many users do you want to add? ')

names = []
ages = []

if int(how_many_users) > 0 :

	for x in range(1, int(how_many_users) + 1) :
		while True :
			if addPerson(x):
				print "User added"
				break;
			else :
				print "Please try again."

	print names.sort()
	print ages.sort(reverse=True)
	print "========================================"
	print "RESULTS"
	print "========================================"
	print "Names in ascending order: "

	for key, name in enumerate(names) :
		print str(key + 1) + ". " + name

	print "========================================"
	print "Ages in decending order: "

	for key, age in enumerate(ages) :
		print str(key + 1) + ". " + age

	print "========================================"
	print "Merged list data: "

	for key, age in enumerate(ages) :
		nameConverted = names[key] if len(names) > key else ''
		print str(key + 1) + ". Name: " + nameConverted + ' Age:' + age

else :
	print 'Cheers anyway.'