DEPRECATED

Use Microsoft's official Python extension instead. This extension was created as a stop-gap until Black support inevitably landed there. That day has come :)

Black – Python code formatter for VS Code

VS Code extension to format Python code using ambv/black.

Installation

Find this extension in VS Code's extension marketplace by searching for Black - Python code formatter, or to install it from the command line run the following:

code --install-extension joslarson.black-vscode

Note: If you're using Microsoft's official Python extension, you'll likely want to to set python.formatting.provider to "none" so that this extension can handle the formatting of Python files exclusively.

Formatting in Visual Studio Code

Execute this extension using cmd/ctrl + shift + p and searching for “Format Document” or “Format Selection”. To execute the extension on save, set editor.formatOnSave to true.

Requirements

This extension does not install Black for you. For it to work Black must be installed and either (1) be available in your activated Python environment or (2) have the black.path explicitly set. Virtual environments are supported by way of the official Python extension's python.pythonPath setting. Also be aware that Black requires a Python v3.6.0+ environment to run, so if you want to use it to format code in < Python 3.6.0 environments, you'll have to set the black.path to point to a 3.6.0+ environments black instance directly.

Extension Settings

This extension contributes the following settings to configure Black's behavior: