Django Lint

Overview

Django-lint is a tool designed to help Django developers maintain clean and efficient code by identifying potential issues within their projects. Though it was actively maintained from its inception in 2008 until 2011, it has since been deprecated. Nevertheless, understanding its key features and functionality can provide insight into best practices when working with Django applications.

Features

• Default Manager Restriction: It encourages the use of a restrictive get_query_set() in the default manager to prevent unwanted data retrieval and improve performance.
• Form Definition Guidelines: Highlights the importance of defining forms in the correct file structure, suggesting that forms should not be defined in models.py.
• Model Overriding: Provides recommendations for correctly overriding model definitions, ensuring clarity and maintaining convention.
• Optimized URL Patterns: Warns against using irreversible URL patterns, which can pose security risks and complicate maintenance.
• Improved Templates Practices: Suggests using template filters like default for better readability and error prevention, instead of inline conditional checks.
• Middleware Order: Points out the necessity of properly ordering MIDDLEWARE_CLASSES to avoid potential conflicts and guarantee that middleware behaves as expected.
• Cache Usage: Advises on implementing cache with a timeout to effectively manage stored data and enhance application performance.