Python爬虫爬企查查数据

因为制作B2b网站需要，需要入库企业信息数据。所以目光锁定企查查数据，废话不多说，开干！

#-*- coding-8 -*-
import requests
import lxml
import sys
from bs4 import BeautifulSoup
import xlwt
import time
import urllib
 
def craw(url,key_word,x):
    User_Agent = ‘Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:56.0) Gecko/20100101 Firefox/56.0‘
#    if x == 0:
#        re = ‘http://www.qichacha.com/search?key=‘+key_word
#    else:
#        re = ‘https://www.qichacha.com/search?key={}#p:{}&‘.format(key_word,x-1)
    re = r‘https://www.qichacha.com/search?key=‘+key_word
    headers = {
            ‘Host‘:‘www.qichacha.com‘,
            ‘Connection‘: ‘keep-alive‘,
            ‘Accept‘:r‘text/html, */*; q=0.01‘,
            ‘X-Requested-With‘: ‘XMLHttpRequest‘,
            ‘User-Agent‘:r‘Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36‘,
            ‘Referer‘: re,
            ‘Accept-Encoding‘:‘gzip, deflate, br‘,
            ‘Accept-Language‘:‘zh-CN,zh;q=0.9‘,
            ‘Cookie‘:r‘xxxxxxxxx这里换成你的cookiexxxxxxxx这里换成你的cookiexxxxxxxxx这里换成你的cookiexxxxxxx‘,
            }
 
    try:
        response = requests.get(url,headers = headers)
        if response.status_code != 200:
            response.encoding = ‘utf-8‘
            print(response.status_code)
            print(‘ERROR‘)   
        soup = BeautifulSoup(response.text,‘lxml‘)
    except Exception:
        print(‘请求都不让，这企查查是想逆天吗？？？‘)
    try:
        com_all_info = soup.find_all(class_=‘m_srchList‘)[0].tbody
        com_all_info_array = com_all_info.select(‘tr‘)
        print(‘开始爬取数据，请勿打开excel‘)
        for i in range(0,len(com_all_info_array)):
#            try:
                temp_g_name = com_all_info_array[i].select(‘td‘)[2].select(‘.ma_h1‘)[0].text    #获取公司名
                temp_g_tag = com_all_info_array[i].select(‘td‘)[2].select(‘.search-tags‘)[0].text    #获取公司标签
                temp_r_name = com_all_info_array[i].select(‘td‘)[2].select(‘p‘)[0].a.text    #获取法人名
                temp_g_money = com_all_info_array[i].select(‘td‘)[2].select(‘p‘)[0].select(‘span‘)[0].text.strip(‘注册资本：‘)    #获取注册资本
                temp_g_date = com_all_info_array[i].select(‘td‘)[2].select(‘p‘)[0].select(‘span‘)[1].text.strip(‘成立日期：‘)    #获取公司注册时间
                temp_r_email = com_all_info_array[i].select(‘td‘)[2].select(‘p‘)[1].text.split(‘\n‘)[1].strip().strip(‘邮箱：‘)    #获取法人Email
                temp_r_phone = com_all_info_array[i].select(‘td‘)[2].select(‘p‘)[1].select(‘.m-l‘)[0].text.strip(‘电话：‘)    #获取法人手机号
                temp_g_addr = com_all_info_array[i].select(‘td‘)[2].select(‘p‘)[2].text.strip().strip(‘地址：‘)    #获取公司地址
                temp_g_state = com_all_info_array[i].select(‘td‘)[3].select(‘.nstatus.text-success-lt.m-l-xs‘)[0].text.strip()  #获取公司状态
                 
                g_name_list.append(temp_g_name)
                g_tag_list.append(temp_g_tag)
                r_name_list.append(temp_r_name)
                g_money_list.append(temp_g_money)
                g_date_list.append(temp_g_date)
                r_email_list.append(temp_r_email)
                r_phone_list.append(temp_r_phone)
                g_addr_list.append(temp_g_addr)
                g_state_list.append(temp_g_state)
                 
#            except Exception:
#                print(‘错误！‘)
    except Exception:
        print(‘好像被拒绝访问了呢...请稍后再试叭...‘)
         
if __name__ == ‘__main__‘:
    global g_name_list
    global g_tag_list
    global r_name_list
    global g_money_list
    global g_date_list
    global r_email_list
    global r_phone_list
    global g_addr_list
    global g_state_list
     
    g_name_list=[]
    g_tag_list=[]
    r_name_list=[]
    g_money_list=[]
    g_date_list=[]
    r_email_list=[]
    r_phone_list=[]
    g_addr_list=[]
    g_state_list=[]
 
    key_word = input(‘请输入您想搜索的关键词：‘)
    num = int(input(‘请输入您想检索的次数：‘))+1
    sleep_time = int(input(‘请输入每次检索延时的秒数：‘))
     
    key_word = urllib.parse.quote(key_word)
     
    print(‘正在搜索，请稍后‘)
     
    for x in range(1,num):
        url = r‘https://www.qichacha.com/search_index?key={}&ajaxflag=1&p={}&‘.format(key_word,x)
        s1 = craw(url,key_word,x)
        time.sleep(sleep_time)
    workbook = xlwt.Workbook()
    #创建sheet对象，新建sheet
    sheet1 = workbook.add_sheet(‘企查查数据‘, cell_overwrite_ok=True)
    #---设置excel样式---
    #初始化样式
    style = xlwt.XFStyle()
    #创建字体样式
    font = xlwt.Font()
    font.name = ‘仿宋‘
#    font.bold = True #加粗
    #设置字体
    style.font = font
    #使用样式写入数据
    print(‘正在存储数据，请勿打开excel‘)
    #向sheet中写入数据
    name_list = [‘公司名字‘,‘公司标签‘,‘法定法人‘,‘注册资本‘,‘成立日期‘,‘法人邮箱‘,‘法人电话‘,‘公司地址‘,‘公司状态‘]
    for cc in range(0,len(name_list)):
        sheet1.write(0,cc,name_list[cc],style)
    for i in range(0,len(g_name_list)):
        print(g_name_list[i])
        sheet1.write(i+1,0,g_name_list[i],style)#公司名字
        sheet1.write(i+1,1,g_tag_list[i],style)#公司标签
        sheet1.write(i+1,2,r_name_list[i],style)#法定法人
        sheet1.write(i+1,3,g_money_list[i],style)#注册资本
        sheet1.write(i+1,4,g_date_list[i],style)#成立日期
        sheet1.write(i+1,5,r_email_list[i],style)#法人邮箱
        sheet1.write(i+1,6,r_phone_list[i],style)#法人电话
        sheet1.write(i+1,7,g_addr_list[i],style)#公司地址
        sheet1.write(i+1,8,g_state_list[i],style)#公司状态
    #保存excel文件，有同名的直接覆盖
    workbook.save(r"D:\wyy-qcc-"+time.strftime("%Y-%m-%d-%H-%M-%S", time.localtime()) +".xls")
    print(‘保存完毕~‘)

原文地址：https://www.cnblogs.com/68xi/p/11206584.html