watchyourprice.py

import requests
from bs4 import BeautifulSoup
import smtplib

URL = "https://www.amazon.ca/DR-J-Projector-Projection-Compatible-activities/dp/B07174LM85/ref=sr_1_4?crid=3CSNGD89JVA2M&keywords=projector+mini&qid=1574039397&sprefix=projector%2Caps%2C420&sr=8-4"
headers1 = {
    "User-Agent": 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.97 Safari/537.36'}


def checkprice():
    page = requests.get(URL, headers=headers1)
    soup = BeautifulSoup(page.content, 'html.parser')
    soup2 = BeautifulSoup(soup.prettify(), "html.parser")
    title = soup2.find(id="productTitle").get_text()
    print(title.strip())
    price = soup2.find(id="priceblock_ourprice").get_text()

    convertedprice = float(price[4:9])
    print(convertedprice)
    if convertedprice > (108 - 15):
        sendmail()


def sendmail():
    server = smtplib.SMTP('smtp.gmail.com', 587)
    server.ehlo()
    server.starttls()
    server.ehlo()
    server.login('#yourusername', 'yourpassword')
    subject = "Price is down . Attention"
    body = "https://www.amazon.ca/DR-J-Projector-Projection-Compatible-activities/dp/B07174LM85/ref=sr_1_4?crid=3CSNGD89JVA2M&keywords=projector+mini&qid=1574039397&sprefix=projector%2Caps%2C420&sr=8-4"
    msg = f"Subject:{subject}\n\n{body}"
    server.sendmail("#from email", "to-email", msg)
    print("Email is Sent")
    server.quit()


checkprice()