textual/docs/getting_started.md

Installation

You can install Textual via PyPi.

If you plan on developing Textual apps, then you can install textual[dev]. The [dev] part installs a few extra dependencies for development.

pip install textual[dev]

If you only plan on running Textual apps, then you can drop the [dev] part:

pip install textual

Textual CLI app

If you installed the dev dependencies, you have have access to the textual CLI command. There are a number of sub-commands which will aid you in building Textual apps. See the help for more details:

textual --help