Brett's Gist

while True:
	def r1():
		loc = raw_input("room 1")
		if loc == "2":
			return loc
		elif loc == "3":
			return loc
	def r2():
		loc = raw_input("room 2")
		if loc == "1":
			return loc
		elif loc == "3":
			return loc
	def r3():
		loc = raw_input("room 3")
		if loc == "1":
			return loc
		elif loc == "2":
			return loc

	if r1() == "2":
		r2()
	elif r1() == "3":
		r3()
	else:
		print "no"

	if r2() == "1":
		r1()
	elif r2() == "3":
		r3()
	else:
		print "no"

	if r3() == "1":
		r1()
	elif r3() == "2":
		r2()
	else:
		print 'no'