Python tester

How to test Python code online

Simply enter your Python code into the editor and click the "Run" button.
The output will appear in the Result editor.

Test Python code

This online Python tester lets you test Python code directly in your browser.
It uses Brython, a JavaScript implementation of Python, so it does not execute Python code with the standard Python binary.

Brython aims to replace JavaScript as the scripting language for web pages. It is an implementation of Python 3 adapted to the HTML5 environment (interface with DOM objects and events).

As a result, there may be differences in behavior compared to running the code in a native Python environment.

Testing Python code online can be useful for quick debugging, small scripts, or syntax checks. However, it is not a substitute for full execution testing in a proper Python environment.