Tying it all together
Let us tie this chapter together with a more complex example. The following is the code for the
EmailAction class. This action sends an e-mail to the user when the rule is matched.
import smtplib from email.mime.text import MIMEText class EmailAction: """Send an email when a rule is matched""" from_email = "email@example.com" def __init__(self, to): self.to_email = to def execute(self, content): message = MIMEText(content) message["Subject"] = "New Stock Alert" message["From"] = "firstname.lastname@example.org" message["To"] = self.to_email smtp = smtplib.SMTP("email.stocks.com") try: smtp.send_message(message) finally: smtp.quit()
The following is how the library works:
- We instantiate the
SMTPclass in the
smtpliblibrary, passing it the ...