Here is how to send an email from Gmail in Python.

import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart

# Set up the SMTP server details
smtp_server = 'smtp.gmail.com'
smtp_port = 587  # Gmail SMTP port

# Your Gmail credentials
sender_email = '[email protected]'
sender_password = 'your_password'

# Recipient email address
recipient_email = '[email protected]'

# Create a message object
message = MIMEMultipart()
message['From'] = sender_email
message['To'] = recipient_email
message['Subject'] = 'Test Email from Python'

# The body of the email
body = 'This is a test email sent from Python.'
message.attach(MIMEText(body, 'plain'))

# Connect to the SMTP server
server = smtplib.SMTP(smtp_server, smtp_port)
server.starttls()  # Start TLS encryption
server.login(sender_email, sender_password)

# Send the email
server.sendmail(sender_email, recipient_email, message.as_string())

# Close the connection
server.quit()

print("Email sent successfully!") 

• Replace '[email protected]' and 'your_password' with your Gmail address and password.
• You need a Gmail app password as the password. To create an app password, go to your Google account settings at https://myaccount.google.com. Then, search for "app password" in the search bar. Then, click over the "App Password" menu item and follow the instructions. For this to work, you should have first enabled 2-factor verification for your Google account. 
• Replace '[email protected]' with the email address of the recipient.