Python 获取百度相关搜索结果关键词例子，超简单

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本帖最后由 huguo002 于 2019-4-19 20:24 编辑

Python 获取百度相关搜索结果关键词例子，超简单
Python 获取百度相关搜索结果关键词例子，超简单
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# -*- coding=utf-8 -*-
import requests
import re

headers = {
    "User-Agent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36"
}

keyword=(input('请输入关键词：',))
url='https://www.baidu.com/s?wd='+keyword
html=requests.get(url,headers=headers).text
#print(html)
ze=r'<div id="rs"><div class="tt">相关搜索</div><table cellpadding="0">(.+?)</table></div>'
xgss=re.findall(ze,html,re.S)
#print(xgss)
xgze=r'<th><a href="(.+?)">(.+?)</a></th>'
sj=re.findall(xgze,str(xgss),re.S)
#print(sj)
gjc=''
for x in sj:
    print(x[1])
    gjc=gjc+x[1]+'\r\n'

print(gjc)
with open(r'C:\Users\Administrator\Desktop\gjc.txt', 'w', encoding='utf-8') as f:
    f.write(gjc)

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#百度相关搜索关键词抓取，读取txt关键词，导出txt关键词

# -*- coding=utf-8 -*-
import requests
import re

gjc=''
data = []
for line in open(r'C:\Users\Administrator\Desktop\gjc.txt',"r", encoding='utf-8'):
    data.append(line)
    #print(data)

for keyword in data:
    print(keyword)
    headers = {
        "User-Agent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36"
    }

    url='https://www.baidu.com/s?wd='+keyword
    html=requests.get(url,headers=headers).text
    #print(html)
    ze=r'<div id="rs"><div class="tt">相关搜索</div><table cellpadding="0">(.+?)</table></div>'
    xgss=re.findall(ze,html,re.S)
    #print(xgss)
    xgze=r'<th><a href="(.+?)">(.+?)</a></th>'
    sj=re.findall(xgze,str(xgss),re.S)
    #print(sj)

    for x in sj:
        print(x[1])
        gjc=gjc+x[1]+'\r\n'

    print(gjc)
    with open(r'C:\Users\Administrator\Desktop\gjcsj.txt', 'w', encoding='utf-8') as f:
        f.write(gjc)

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