#!/usr/bin/env/python

global testVar
testVar = 0
print "You should see 0 below, just so that it can make sure that it got stored correctly."
print testVar

def main():
	print "reached main def. you should see 0 below."
	print testVar
	testVar = 1
	subFunc()
	print "exited subFunc. You should see 2 below."
	print testVar
	
def subFunc():
	print "reached subFunc. You should see 1 below."
	print testVar
	testVar = 2
	print "exiting subFunc."
	return 1

main()