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Title: Scheduling Python Script Execution on Heroku Every 30 Minutes
Introduction:
Heroku is a cloud platform that allows developers to deploy, manage, and scale applications effortlessly. If you have a Python script that needs to run at regular intervals, you can leverage Heroku's scheduler add-on to automate this process. In this tutorial, we'll walk through the steps of scheduling a Python script to run every 30 minutes on Heroku.
Prerequisites:
Step 1: Set up your Python script:
Create a Python script that you want to schedule. For example, let's create a simple script named my_script.py:
Make sure your script is executable and does what you intend it to do.
Step 2: Initialize a Git repository (if not done already):
If your project is not already a Git repository, run the following commands in your project's root directory:
Step 3: Deploy your script to Heroku:
Deploy your Python script to Heroku using the following commands:
Replace your-app-name with a unique name for your Heroku app.
Step 4: Set up the Heroku Scheduler add-on:
Add the Heroku Scheduler add-on to your app:
Open the Heroku Dashboard for your app, navigate to the "Resources" tab, and you should see the Heroku Scheduler. Click on it to configure your scheduled task.
Step 5: Schedule your Python script:
In the Heroku Scheduler, add a new job with the following command:
Set the frequency to "Every 10 minutes" to achieve a 30-minute interval (Heroku Scheduler allows only 10, 30, or 60-minute intervals).
Save your changes.
Conclusion:
You've successfully scheduled a Python script to run every 30 minutes on Heroku using the Heroku Scheduler add-on. This automation ensures your script executes at regular intervals without manual intervention, making it a convenient solution for various tasks such as data fetching, updates, or notifications.
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