1#!/usr/bin/python
2
3import time
4
5def func_c():
6	print "Function C"
7	time.sleep(1)
8
9def func_b():
10	print "Function B"
11	time.sleep(1)
12	func_c()
13
14def func_a():
15	print "Function A"
16	time.sleep(1)
17	func_b()
18
19func_a()
20