Simple screen scrape is baffling me.

[monty024]

Greetings,

I am just learning to screen scrape using beautiful soup. I have been doing well so far, but thought I would make a simple script that would get the daily numbers from a lottery website and write the numbers to a file. This is a simple script but for the life of me I am unable to scrape the numbers. Below is my code, if anyone could give some suggestions on how to get the data (the date and the numbers) I would greatly appreciate it.

from bs4 import BeautifulSoup
import requests

url = 'https://www.palottery.state.pa.us/Draw-Games/Treasure-Hunt.aspx'
response = requests.get(url)
soup = BeautifulSoup(response.content, 'html.parser')
details_div = soup.find('div', {'class': 'details'})
balls = details_div.find_all('span', {'class': 'ball'})
for ball in balls:
   print(ball.text.strip())