Dell monitor in stock checker

gistfile1.txt

#!/usr/bin/env python3

import sys
import requests
import subprocess
from bs4 import BeautifulSoup

URL = "https://www.dell.com/en-us/shop/dell-ultrasharp-27-4k-usb-c-monitor-u2720q/apd/210-avjv/monitors-monitor-accessories"
CHECK = "Temporarily Out of Stock"

def email(message):
    p = subprocess.Popen(
        ['msmtp', 'your@email.com'],
        stdin=subprocess.PIPE
    )
    full_message = f"To: your@email.com\nFrom: your name <your@email.com>\nSubject: Dell Monitor\n\n{message}"
    p.communicate(
        bytes(full_message, 'utf-8')
    )

response = requests.get(URL)

if response.status_code != 200:
    email("Non-200 response on Monitor URL check")
    sys.exit()

soup = BeautifulSoup(response.text, 'html.parser')
stock_level_wrappers = soup.find_all('div', class_="stock-level-wrapper")
stock_level_strings = []

for wrapper in stock_level_wrappers:
    stock_level_strings.append(
        wrapper.string.strip()
    )

if CHECK not in stock_level_strings:
    email("Monitor may be in stock")