Tornado Python Framework: Role & Features

Tornado is a Python web framework and asynchronous networking library mainly used for building high-performance and scalable web applications. It has the following features:

1. Asynchronous IO: Tornado utilizes non-blocking asynchronous IO to handle requests, enabling support for a large number of concurrent connections.
2. High performance: Tornado is a high-performance web framework that can handle a large number of requests and respond quickly.
3. Real-time Web applications: Tornado offers convenient tools and libraries for building real-time Web applications, such as chat applications and instant messaging applications.
4. Lightweight: Tornado’s code is simple and clear, making it easy to learn and use.

Generally speaking, Tornado is primarily used for building high-performance, real-time web applications that can handle a large number of concurrent connections.