Tiempo de lectura: 2 minutos Good morning! And happy holidays! 🎄 Today I bring you a basic tutorial about HTTP status codes. It’s always good to have them handy, so here are the most common ones! Common HTTP status codes: 200 OK: The request has been successfully processed. 400 Bad Request: Error in the client’s request. It could be due … Read more
Tiempo de lectura: < 1 minuto In this tutorial, we will learn how to use Docker to deploy a basic Python web application using the Flask framework. :snake: Step 1: Project Structure Create a new folder named “MyAppFlask” in your project directory and navigate to it: mkdir ~/projects/MyAppFlask cd ~/projects/MyAppFlask Step 2: Flask Application Code Create a file named app.py with … Read more
Tiempo de lectura: 2 minutos Today we are going to learn how to store an encrypted file and how to decrypt it to return it in a response. We will use the Fernet library. pip install cryptography First, let’s create an encryption key with Fernet. def generate_key(): key = Fernet.generate_key() return key.decode(‘utf-8’) With this function, we can obtain a random … Read more
Tiempo de lectura: 2 minutos In FastAPI development with Python, proper error handling is crucial to ensure smooth operation. In this tutorial, we will learn to implement an exception handling system that will automatically send an email to the administrator when an error occurs in our API. Step 1: Setting up the handler.py File Firstly, we will create a file … Read more
Tiempo de lectura: 2 minutos Hello, today I bring you a tutorial on how to create an interceptor or middleware in FastAPI to obtain the X-REAL-IP and X-Forwarded-For headers in API calls: Introduction In FastAPI, interceptors (middlewares) are a powerful tool that allows you to customize the handling of HTTP requests before or after they reach the route handlers. In … Read more
Tiempo de lectura: 2 minutos In this tutorial, you will learn how to encrypt sensitive data in a MySQL database table using FastAPI and SQLAlchemy. Encryption is essential for protecting the confidentiality of data stored in a database and ensuring its security. In this example, we will use SQLAlchemy to model the database and the Fernet function from the cryptography … Read more
Tiempo de lectura: 2 minutos Reading Time: 2 minutes Hello, today we are going to learn how to publish Tweets with images using Python with the Twitter API v2. The first thing we need to do is create a Twitter APP, for that, consult one of the previous tutorials. Let’s install the necessary libraries: pip install python-dotenv pip install requests … Read more
Tiempo de lectura: 3 minutos Reading Time: 3 minutes Hello, today we are going to learn how we can automatically post a Tweet or create a Twitter bot using Python. The first thing we are going to do is register our application on the Twitter Developer portal: Create an application on Twitter: Go to Twitter Developer and create an application. … Read more
Tiempo de lectura: 3 minutos html Copy code Reading Time: 3 minutes To post a tweet on Twitter from Python, you’ll need to use the Twitter API. Twitter provides an API that allows you to interact with its platform and perform actions like posting tweets. Here are the general steps to do it: Create an application on Twitter: Go to … Read more
Tiempo de lectura: 2 minutos Reading Time: 3 minutes Hello, today we are going to learn how we can automatically post messages using a Telegram bot using Python. The first thing we need to do is create a Telegram bot. To do this, go to BotFather https://telegram.me/BotFather Now enter the chat and send the command: /start
