Quick script to see if the Field House is closed.

field-house-checker.service

[Unit]
Description=Check status of Field House

[Service]
Type=oneshot
ExecStart=/usr/local/bin/is_it_closed.py

[Install]
WantedBy=multiuser.target

field-house-checker.timer

[Unit]
Description=Check status of field house

[Timer]
OnCalendar=Sat 10:00:00
Persistent=true

[Install]
WantedBy=timers.target

is_it_closed.py

#!/usr/bin/env python3

# Install dependencies: sudo pip3 install requests beautifulsoup4 pushbullet.py
# Usage: python3 is_it_closed.py

import sys

# If you want pushbullet notifications (for a cron job, say) install the
# pushbullet.py pip package and generate an API key on their site and put it
# here.
pb_key = ''

try:
    import pushbullet
    pb = pushbullet.Pushbullet(pb_key)
except ImportError:
    pb = None
except pushbullet.errors.InvalidKeyError:
    pb = None
    print('Invalid Pushbullet key, ignoring.')

try:
    import bs4
    import requests
except ImportError:
    print('You need requests and beautifulsoup4, try running')
    print('sudo pip3 install requests beautifulsoup4 pushbullet.py')
    sys.exit(1)

def notify(message):
    if pb:
        pb.push_note('Field House Status', message)


def main():
    res = requests.get('https://www.rit.edu/fa/arenas/gordon-field-house/facility-hours')
    html = bs4.BeautifulSoup(res.text, 'html.parser')
    selector = 'div.field-item.even div.columns.evencolumns div > p'
    element = html.select_one(selector)

    if element and 'due to a ticketed event' in element.text:
        print('you better believe it\'s closed')
        notify('Field House entrance is closed.')
    else:
        print('looks like students can use it for once')
        notify('Field House entrance is open.')

if __name__ == '__main__':
    main()

Usage: python3 is_it_closed.py -or- ./is_it_closed.py

Throw in a pushbullet API key for extra juiciness. Add it to your crontab (or systemd timer, those configs are included) for bonus points.