python脚本文件传参并通过token登录后爬取数据实例

 from bs4 import BeautifulSoup
 import requests
 import sys

 class Zabbix(object):
     def __init__(self, headers):
         self.session = requests.Session()
         self.headers = headers
     def func(self):
         headers={
             'Host':ip,
             'Upgrade-Insecure-Requests':'',
             'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.133 Safari/537.36',
             'cookie':'zbx_sessionid='+token
         }
         response=self.session.get(url='http://'+ip+port+'/zabbix/zabbix.php?action=report.status&ddreset=1',headers=headers,allow_redirects=False)
         sourse = BeautifulSoup(response.text, 'html.parser')
         text=sourse.find('span', {'class': 'green'})
         if not text :
             text=sourse.find('span', {'class': 'red'})
         tq=text.string
         print(tq)
 if __name__ == '__main__':
     ip=sys.argv[1]
     if len(sys.argv)==3:
         port=''
         token=sys.argv[2]
     elif len(sys.argv)==4:
         port=':'+sys.argv[2]
         token=sys.argv[3]
     else:
         exit()
     headers = {
         'Host': ip,
         'Origin': ip,
         'Referer':ip+'/zabbix/index.php',
         'Upgrade-Insecure-Requests':'',
         'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.87 Safari/537.36',
     }
     status = Zabbix(headers=headers)
     try:
         status.func()
     except Exception:
         exit()