突發靈感，單進程的自我守護

TAG=1

def main():

global TAG

try:

Proxy(('',6001)).serve_forever()#代理服務器監聽的地址

TAG=0

except Exception as e :

TAG=1

print e

traceback.print_exc()

if __name__ == '__main__':

while True:

if TAG:

main()

time.sleep(0.5)