leaky starter code

leaky_flag.py

import requests
import bs4

# you are searching for a message that starts with 'FLAG{' and ends in '}'
url = 'https://leaky.shyft.us'

sess = requests.session()

ab = [chr(x) for x in range(0, 255) if chr(x).isprintable()]
print(ab)


flag = 'FLAG{'
end = '}'
solved = False

while solved == False:
    for c in ab:

        soup = bs4.BeautifulSoup(sess.get(url).text, 'html.parser')
        
        csrf = soup.find(id='csrf_token').get('value')

        d = sess.post(url, data={'q':flag+c, 'csrf_token':csrf})
        
        # What code can go here to reveal the entire flag?  
        
    if end in flag:
        solved = True