send_email.py

from email.mime.text import MIMEText
import smtplib

def send_email(email, height, average_height, count):
    from_email="martdev1963@gmail.com"
    from_password="rocket12"
    to_email=email

    subject="Height Data"
    message="Hey there!, your height is <strong>%s</strong>. <br >Average height of all is <strong>%s</strong> and that is calculated out of <strong>%s</strong> people." % (height,
    average_height, count) # using tuple containing the data for the placeholders %s...

    msg=MIMEText(message, 'html')
    msg['Subject']=subject
    msg['To']=to_email
    msg['From']=from_email

    gmail=smtplib.SMTP('smtp.gmail.com',587)  # google email server web address and port number...
    gmail.ehlo()
    gmail.starttls()
    gmail.login(from_email, from_password)
    gmail.send_message(msg)