python学习（五）--打印错误信息

from urllib import request

#打印错误信息  except Exception
list = [
    "http://www.baidu11.com/",
    "http://map.baidu.com/",
    "https://www.cnblogs.com/fuguang/p/10607126.html",
    "http://www.baidu.com/",
    "http://www.baidu.com/"
]

i=0
for v in list:
    i = i+1
    try:
        request.urlopen(v)
        print("第",i,"次请求")
    except Exception as e:
        print(e)