description CherryPy Overview
CherryPy is a minimalist, object-oriented web framework for the Python programming language. It allows developers to build web applications in the same way they would write standard Python programs, treating HTTP requests as standard method calls. The framework handles common web development tasks such as session management, file uploads, and basic authentication without requiring extensive boilerplate code. It is aimed at developers who need a lightweight, highly modular foundation for backend APIs and web services.
help CherryPy FAQ
How is CherryPy different from Django or Flask?
Unlike Django, which is a massive framework with built-in admin panels and ORM features, CherryPy is incredibly minimalist and focuses solely on the web server and routing aspects. While Flask requires Werkzeug to handle HTTP requests, CherryPy has its own reliable, production-ready HTTP server built-in. It allows developers to map URLs directly to Python classes and methods without extra dependencies.
Can CherryPy handle concurrent web requests efficiently?
Yes, CherryPy utilizes a multi-threaded HTTP server by default, allowing it to process multiple concurrent user requests reliably out of the box. It also supports various WSGI servers like Gunicorn or uWSGI if you need to scale horizontally. For small to medium-sized applications, its built-in threading capabilities are more than sufficient.
How does routing work in the CherryPy framework?
CherryPy uses an object-oriented dispatcher, meaning URLs are mapped directly to Python classes and their methods. For example, a URL path of /users/profile would automatically trigger the profile method inside a Users class. This approach eliminates the need for complex regular expression routing tables found in other web frameworks.
Does CherryPy include a built-in database ORM?
No, CherryPy does not include a built-in Object-Relational Mapper (ORM) like Django's default ORM. It is designed to be completely modular, leaving database interactions entirely up to the developer. Users typically pair CherryPy with third-party Python libraries like SQLAlchemy or Peewee to handle database operations.
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