global aa
global bb
def bb():
    print "bb"
def aa():
    print "aa"
    bb()

print 'testLocalVar1- a: ' + str(a)
print 'testLocalVar1- b: ' + str(b)
time.ctime()
print time.strftime('%Y.%m.%d %H:%M:%S') 
bb()
aa()
set_return("OK 1")