def main():
	family={'greg': 12, 'yael':13, 'michal':16, 'frank':44, 'tom' :25}
	print(family)
	s_list=sorted(family.iteritems())
	print("sort by key - name")
	print(s_list)
	s_list_value=sorted(family.iteritems(), key=lambda (k,v):(v,k))
	print("sort by value - age")
	print(s_list_value)
	s_list_value_reverse=sorted(family.iteritems(), key=lambda (k,v):(v,k), reverse=True)
	print("sort by value in reverse order")
	print(s_list_value_reverse)
main()