每天一個爬蟲-learnku

前言

每天寫一個爬蟲練練手，今天就爬learnku的個人相關資料吧

程式碼

import requests
from lxml import etree
import re
import chardet

url = 'https://learnku.com/blog/SilenceHL'
response = requests.get(url).content.decode()

result = etree.HTML(response)
name = re.search('\w+',result.xpath('//div [@class = "header"]/a[1]/text()')[0]).group()
post_count = re.search('\d+', str(result.xpath('//div [@class = "ui four statistics"]/div[1]/div[2]/text()')[0])
                       ).group()
fans_count = re.search('\d+', str(result.xpath('//div [@class = "ui four statistics"]/div[2]/div[2]/text()')[0])
                       ).group()
likes_count = re.search('\d+', str(result.xpath('//div [@class = "ui four statistics"]/div[3]/div[2]/text()')[0])
                        ).group()
favorites_count = re.search('\d+', str(result.xpath('//div [@class = "ui four statistics"]/div[4]/div[2]/text()')[0])
                            ).group()
rank = re.search('\d+', str(result.xpath('//div [@class = "ui two column grid text-center"]/div[1]//text()')[0])
                 ).group()
access = re.search('\d+', str(result.xpath('//div [@class = "ui two column grid text-center"]/div[2]//text()')[0])
                   ).group()
print('{}的部落格，博文為：{}篇，粉絲數為：{}人，獲得喜歡的數量為：{}，獲得收藏的數量為：{}'.format(name, post_count, fans_count, likes_count, favorites_count,
                                                             rank, access))

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