Python：urllib2.URLError: <urlopen error [Errno 11004] getaddrinfo failed>

Question

使用Python读取某个网页的数据，如果网页打不开，就会报错
代码如下

url = "http://www.testxxxxxxxxxxx.com/";
urllib2.urlopen(url).read().decode('utf-8','ignore')

报错如下

urllib2.URLError: <urlopen error [Errno 11004] getaddrinfo failed>

刚刚试了下，这样没法捕获错误：

try:
    response= urllib2.urlopen(url)
    data    = response.read().decode('utf-8','ignore')
except urllib2.HTTPError,e:
    print e.code
    return ""
return data

Answer 1

Solution

try:
    response= urllib2.urlopen(url)
    data    = response.read().decode('utf-8','ignore')
except:
    return ""
return data

Hope it can be helpful to python novices like me~