疑问：
跟着Python教学视频，爬百度首页，结果不同？（代码、结果往下看）
1：
发现本地的IE浏览器打开百度有报错，搜狗浏览器可以正常打开。而且，eclipse执行出来的结果跟在IE浏览器百度首页查看到的源码一样是一样的，360浏览器的源码跟视频里一样的。莫不是，eclipse默认的是IE浏览器的？？
2：
修复IE浏览器：url=/ 打开仍有报错，url=/ 可以正常打开。
eclipse执行还是不对。
3：
换了个url=/ 爬 IE跟搜狗的源代码相同，eclipse的结果还是怪怪的。。。证明跟浏览器无关了。
4：
爬酷狗首页不正确的原因找到了。
其实是对的，只是因为Eclipse Console 默认限制了结果行数（只显示后80000的字符），去掉勾选后，显示正常。
百度。。。还是不知道为什么，换了个电脑效果一样的。
环境：Python 3.x + eclipse
代码如下：
import re
from urllib import request
url=r"/"
#创建自定义的请求对象
req=request.Request(url)
#发送请求，获取响应信息
response=request.urlopen(req).read().decode('utf-8')
#pat=r"<title>(.*?)</title>" #通过正则表达式进行数据清洗
#data=re.findall(pat,response)
print(response)
执行后结果如下：
<!DOCTYPE html>
<html lang="zh-CN"><head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<script type="text/javascript">
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