就是一个简单的python查询百度关键词排名的函数,以下是一些简介:
1、UA随机
2、操作简单方便,直接getRank(关键词,域名)就可以了
3、编码转化。编码方面应该没啥问题了。
4、结果丰富。不仅有排名,还有搜索结果的title,URL,快照时间,符合SEO需求
5、拿来做个软件或者自己用都很方便。
功能是单线程实现,速度慢,大家可以参考修改成自己需要的。
代码如下:
#coding=utf-8
import requests
import BeautifulSoup
import re
import random
def decodeAnyWord(w):
try:
w.decode('utf-8')
except:
w = w.decode('gb2312')
else:
w = w.decode('utf-8')
return w
def createURL(checkWord): #create baidu URL with search words
checkWord = checkWord.strip()
checkWord = checkWord.replace(' ', '+').replace('/n', '')
baiduURL = 'http://www.baidu.com/s?wd=%s&rn=100' % checkWord
return baiduURL
def getContent(baiduURL): #get the content of the serp
uaList = ['Mozilla/4.0+(compatible;+MSIE+6.0;+Windows+NT+5.1;+SV1;+.NET+CLR+1.1.4322;+TencentTraveler)',
'Mozilla/4.0+(compatible;+MSIE+6.0;+Windows+NT+5.1;+SV1;+.NET+CLR+2.0.50727;+.NET+CLR+3.0.4506.2152;+.NET+CLR+3.5.30729)',
'Mozilla/5.0+(Windows+NT+5.1)+AppleWebKit/537.1+(KHTML,+like+Gecko)+Chrome/21.0.1180.89+Safari/537.1',
'Mozilla/4.0+(compatible;+MSIE+6.0;+Windows+NT+5.1;+SV1)',
'Mozilla/5.0+(Windows+NT+6.1;+rv:11.0)+Gecko/20100101+Firefox/11.0',
'Mozilla/4.0+(compatible;+MSIE+8.0;+Windows+NT+5.1;+Trident/4.0;+SV1)',
'Mozilla/4.0+(compatible;+MSIE+8.0;+Windows+NT+5.1;+Trident/4.0;+GTB7.1;+.NET+CLR+2.0.50727)',
'Mozilla/4.0+(compatible;+MSIE+8.0;+Windows+NT+5.1;+Trident/4.0;+KB974489)']
headers = {'User-Agent': random.choice(uaList)}
r = requests.get(baiduURL, headers = headers)
return r.content
def getLastURL(rawurl): #get final URL while there're redirects
r = requests.get(rawurl)
return r.url
def getAtext(atext): #get the text with <a> and </a>
pat = re.compile(r'<a .*?>(.*?)</a>')
match = pat.findall(atext.replace('/n', ''))
pureText = match[0].replace('<em>', '').replace('</em>', '')
return pureText.replace('/n', '')
def getCacheDate(t): #get the date of cache
pat = re.compile(r'<span class="g">.*?(/d{4}-/d{1,2}-/d{1,2}) </span>')
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