import urllib.request for i in range(1,10): try: # 用timeout设置超时限定为1秒 file = urllib.request.urlopen("http://www.baidu.com",timeout=1) data = file.read() print(len(data)) except Exception as e: print("出现异常-->" + str(e))
原文：https://www.cnblogs.com/buzhihuoyu/p/12426609.html