scraping.py

import requests
import time

headers = {
   	'Referer': <your referer url>,
   	'Content-Type' : "application/x-www-form-urlencoded"
    }

url=<your target url>
for x in range(<this was my range 11K,12K>):
	payload = {'regno':x}
	response = requests.post(url, headers=headers,data=payload)
	fileName="<savelocation>/11k/log_"+str(x)+".html">
	file=open(fileName,"wb")
	file.write(response.content)
	file.close()
	time.sleep(1)