Hinzufügen von Unit-Tests zu Ihrem Django-Projekt
Der Autor hat den Open Internet/Free Speech Fund dazu ausgewählt, eine Spende im Rahmen des Programms Write for DOnations zu erhalten. Es ist fast unmöglich, Websites zu erstellen, die…
How To Create Your First Web Application Using Flask and Python 3
Flask is a lightweight Python web framework that provides useful tools and features for creating web applications in the Python Language. In this tutorial, you’ll build a small web application that renders HTML text on the browser.
How To Deploy Web2py Python Applications with uWSGI and Nginx on CentOS 7
The web2py framework is a powerful and easy-to-use tool for quickly developing full-featured Python web applications. With web2py, you can easily develop and manage your applications through the use of an administrative web UI. In this guide, we will demonstrate how to…
Como Instalar o Framework Web Django no Ubuntu 18.04
O Django é um framework Web Python completo para o desenvolvimento de sites e aplicativos dinâmicos. Usando o Django, você pode criar aplicativos Web em Python e confiar no framework para fazer uma boa parte do trabalho pesado. Neste guia,…
How To Query Tables and Paginate Data in Flask-SQLAlchemy
In this tutorial, you’ll use Flask and Flask-SQLAlchemy to create an employee management system with a database that has a table for employees. You’ll use the Flask shell to query a table, and get table records based on a column value. You’ll retrieve records on certain conditions. You’ll order the results by a column value, and count and limit query results. Finally, you’ll use pagination to display a certain number of records per page in a web application.
How To Serve Flask Applications with Gunicorn and Nginx on CentOS 7
In this guide, we will be setting up a simple Python application using the Flask micro-framework on CentOS 7. The bulk of this article will be about how to set up the Gunicorn application server to launch the application and Nginx to act as a front end reverse proxy.
How To Serve Flask Applications with uWSGI and Nginx on CentOS 7
In this guide, we will be setting up a simple Python application using the Flask micro-framework on CentOS 7. The bulk of this article will be about how to set up the uWSGI application server to launch the application and Nginx to act as a front end reverse proxy.
Cómo configurar Django con Postgres, Nginx y Gunicorn en Ubuntu 20.04
Django es un poderoso framework que puede ayudarle a poner en marcha su aplicación o sitio web con Python. Incluye un servidor de desarrollo simplificado para probar su código a nivel local. Sin embargo, para cualquier cosa que esté incluso apenas relacionada con la producción…
How To Use an SQLite Database in a Flask Application
In web applications, you usually need a database, which is an organized collection of data. SQLite is a simple and fast open source SQL engine that can be used with Python to store and manipulate application data. SQLite works well with Python because the Python standard library provides the sqlite3 module, which you can use to interact with any SQLite database. In this tutorial, you’ll build a small web application that demonstrates how to use SQLite with Flask.
How To Use Templates in a Flask Application
Jinja is the templating language that Flask uses to render HTML templates. Using templates allows you to separate the business logic of your application from the presentation logic. These templates provide many features that are not available in standard HTML, such as variables, if statements, for loops, filters, and template inheritance. This helps with maintenance of HTML pages, and prevents Cross-Site Scripting attacks.
