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為什么看不到網(wǎng)頁內(nèi)容

print "Third math"
cj = cookielib.CookieJar()
opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
urllib2.install_opener(opener)
response3 = urllib2.urlopen(url)
print response3.getcode()
print cj
print len(response3.read())

Third math

200

<CookieJar[<Cookie BAIDUID=88978047DFE8E1CC7DE9D938570E5398:FG=1 for .baidu.com/>, <Cookie BIDUPSID=88978047DFE8E1CC7DE9D938570E5398 for .baidu.com/>, <Cookie H_PS_PSSID=19638_18285_1429_17712_19721_17945_20075_18559_15440_12238 for .baidu.com/>, <Cookie PSTM=1464944042 for .baidu.com/>, <Cookie BDSVRTM=0 for www.baidu.com/>, <Cookie BD_HOME=0 for www.baidu.com/>]>