Automatic mail generation using python sql

A great combination!

Here's a high-level overview of how you can generate automatic mail using Python and SQL:

Step 1: Connect to your database

Use a Python library like sqlite3 or psycopg2 to connect to your database. For example, if you're using SQLite:

import sqlite3

conn = sqlite3.connect('your_database.db')
cursor = conn.cursor()

Step 2: Query the database

Write a SQL query to retrieve the data you want to use for generating the mail. For example, if you want to send a welcome email to new users:

SELECT * FROM users WHERE created_at > DATE('now', '-1 day')

Step 3: Process the data

Use Python to process the data retrieved from the database. You can use libraries like pandas or numpy to manipulate the data. For example:

import pandas as pd

# Convert the query result to a pandas dataframe
df = pd.DataFrame(cursor.fetchall())

# Process the data (e.g., extract relevant columns)
new_users = df[['email', 'name', 'created_at']]

Step 4: Generate the mail

Use a Python library like yagmail or smtplib to generate and send the mail. For example, using yagmail:

import yagmail

# Create a yagmail object
yag = yagmail.SMTP('your_email_address', 'your_email_password')

# Define the mail template
mail_template = """
Hello {name},

Welcome to our platform! We're excited to have you on board.

Best regards,
Your Name
"""

# Loop through the new users and send the mail
for user in new_users.itertuples():
    mail = mail_template.format(name=user.name)
    yag.send(to=user.email, subject='Welcome to our platform!', contents=mail)

Step 5: Send the mail

Use the yagmail object to send the mail. You can also use smtplib to send the mail directly.

Here's the complete code:

import sqlite3
import pandas as pd
import yagmail

# Connect to the database
conn = sqlite3.connect('your_database.db')
cursor = conn.cursor()

# Query the database
cursor.execute("SELECT * FROM users WHERE created_at > DATE('now', '-1 day')")

# Process the data
df = pd.DataFrame(cursor.fetchall())
new_users = df[['email', 'name', 'created_at']]

# Generate the mail
yag = yagmail.SMTP('your_email_address', 'your_email_password')
mail_template = """
Hello {name},

Welcome to our platform! We're excited to have you on board.

Best regards,
Your Name
"""

# Loop through the new users and send the mail
for user in new_users.itertuples():
    mail = mail_template.format(name=user.name)
    yag.send(to=user.email, subject='Welcome to our platform!', contents=mail)

# Close the database connection
conn.close()

Note that this is just a basic example, and you'll need to customize the code to fit your specific use case. Additionally, you should ensure that you're complying with any relevant email marketing regulations and best practices.

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Automatic mail generation using python sql