test_setup.py

import requests
from bs4 import BeautifulSoup
import time
import random
import sys

url = "http://ec2-35-162-109-117.us-west-2.compute.amazonaws.com/"
def get_token(response_text):
    soup = BeautifulSoup(response_text, 'lxml')
    csrf_token = soup.select_one('input[name="csrf_token"]')['value']
    return csrf_token

def get_url(response_text):
    soup = BeautifulSoup(response_text, 'lxml')
    url = soup.select_one('.book-name')
    return url['href']

def get_contents(response_text):
    soup = BeautifulSoup(response_text, 'lxml')
    title = soup.select_one('input[name="title"]')['value']
    author = soup.select_one('input[id="author"]')['value']
    bid = soup.select_one('input[id="bid"]')['value']
    genre = soup.select_one('input[id="genre"]')['value']
    return bid, title, author, genre

def test(user):
    user_agent = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.47 Safari/537.36'
    headers = {'User-Agent': user_agent,
                'Cache-Control': 'no-cache',
                'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9'
              }

    # Home page
    response = requests.get(url,headers=headers)
    #Login page
    c_url = url+'login'
    response = requests.get(c_url,headers=headers)
    #Login

    with requests.Session() as session:
        data = {
        #   "csrf_token": csrf_token,
            "username": user,
            "password": "dogood"
        }
        post = session.post(c_url, data=data)
        next_url = url + get_url(post.text)
        response = session.get(next_url,headers=headers)
        bid, title, author, genre = get_contents(response.text)
        data = {
           "bid": bid,
           "title": title,
           "author": author,
           "genre": genre
        }
        response = session.post(next_url, headers=headers, data=data)
        c_url = url+'logout'
        response = session.get(c_url,headers=headers)
        print(response.headers)
        session.cookies.clear()


if __name__ == '__main__':
    cnt = 0
    while(cnt < 1000):
        cnt += 1
        test(sys.argv[1].strip())
        m = random.randint(1,15)
        print("Next try in", m, "minutes")
        time.sleep(m*60)