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Stock Price Alert.py
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Stock Price Alert.py
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import requests
from bs4 import BeautifulSoup
import smtplib
import time
def check_price():
URL = 'https://finance.yahoo.com/quote/%5EGSPC/' # tracking real time data from Yahoo finance for S&P 500
headers = {"User-Agent": 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Safari/537.36'}
page = requests.get(URL, headers=headers)
soup = BeautifulSoup(page.content, 'html.parser')
price = soup.find_all('div', {'class':'My(6px) Pos(r) smartphone_Mt(6px)'})[0].find('span').text
check_price.new_value = float(price.split()[0].replace(',', '')) # converting the data from string to float
if not hasattr(check_price,"old_value"): # initial value is 0 then store new_value to old_value
print("initial value 0") # so the next time check_price function gets called,
check_price.old_value = check_price.new_value # its gonna compare the old_value to new_value
if abs(check_price.old_value - check_price.new_value) >= 25 : # if old_value and new_value differs by 25 then the function will send mail
send_mail()
check_price.old_value = check_price.new_value
def send_mail():
server = smtplib.SMTP('smtp.gmail.com', 587) # using Gmail SMTP and using port 587
server.ehlo() # DO NOT REMOVE
server.starttls()
server.ehlo() # DO NOT REMOVE
server.login('[email protected]', '<SENDER-ONE-TIME-PASSWORD-GENERATED-BY-GMAIL>') # Insert sender login credentials
subject = "S&P Index Change"
body = "S&P 500 index just changed from " + str(check_price.old_value) + " to " + str(check_price.new_value)
msg = 'Subject: {}\n\n{}'.format(subject, body)
server.sendmail(
msg
)
print ("Email was sent succesfully")
server.quit()
while (True): # runs infinitely
print("Checking for price change..")
check_price()
time.sleep(300) # sleep in seconds