Nob.py

Reasonable defaults for Click CLI applications with rich logging...
... and additional goodies.

Installation
Usage
Contributing

Installation

uv add nob.py

Or:

pip install nob.py

Install from GitHub

uv add git+https://github.com/ThomasByr/nob.py --branch main

or lock a specific version:

uv add git+https://github.com/ThomasByr/nob.py --tag v0.1.3

Or if you are using pip

pip install git+https://github.com/ThomasByr/nob.py@main

You may directly also use @ with a tag, for example:

pip install git+https://github.com/ThomasByr/nob.py@v0.1.3

Available extras

ipc - for inter-process communication with posix_ipc (Linux and MacOS only).

Usage

from nob import cli


@cli.cmd()
@cli.opt("--name", required=True, help="Greet someone.")
def hello(lg: cli.Logger, name: str):
    lg.info("Hello %s", name)


if __name__ == "__main__":
    hello()

run with:

uv run <file.py> --name "Eric Norbert"

Replace uv run with python once your environment is activated - if you don't use uv.

Contributing

Pre-requisites

Install uv if you haven't already (or run uv self update):

Linux Bash

curl -LsSf https://astral.sh/uv/install.sh | sh

wget -qO- --content-disposition https://astral.sh/uv/install.sh | sh

Windows Powershell

powershell -ExecutionPolicy ByPass -c "irm https://astral.sh/uv/install.ps1 | iex"

Install just:
With uv
```
uv tool install rust-just
```
Or if you have cargo

This way you can also install just-lsp.
```
cargo install --locked just just-lsp
```

Useful just recipes

List all available recipes

just

Sync the codebase dependencies

Without explicit --all-extras syncing, some recipes will not evaluate on optional dependencies and functionalities.
The sync recipe will also update the dependencies if possible.

just sync

Before committing

We (I) work with ruff, ty and pytest.

just format check ty test

Release a new version

This recipe uses release-it. You will need a working npx installation.

Install fnm with cargo

cargo install fnm --locked
fnm install --lts
fnm use --lts

just release

Metadata

Release files for nob.py 1.5.2

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for nob.py 1.5.2
File	Size	Uploaded
nob_py-1.5.2.tar.gz	25.3 kB	Sep 17, 2026	Details

Built distribution (wheel)

Table of built distributions (wheels) for nob.py 1.5.2
File	Interpreter	ABI	Platform	Reset
nob_py-1.5.2-py3-none-any.whl 35.6 kB Sep 17, 2026	Python 3	none	any	Details

Total release size: 60.9 kB

Release files / nob_py-1.5.2.tar.gz

Download URL	nob_py-1.5.2.tar.gz
Size	25.3 kB
Tags	Source
SHA-256 checksum How to use checksums	`13c09a97eae7ef15f991b20fe46f89555c34ed4e0a69f14dcf0ba4c823799ced`
BLAKE2b-256 checksum How to use checksums	`a623032f0674506ff7852e7d753afc396310dca76b1723e30d4b3ea1356e6c60`
Upload date	Sep 17, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`uv/0.12.15 {"installer":{"name":"uv","version":"0.12.15","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}`

Release files / nob_py-1.5.2-py3-none-any.whl

Download URL	nob_py-1.5.2-py3-none-any.whl
Size	35.6 kB
Tags	Python 3
SHA-256 checksum How to use checksums	`0e6820c6ae17fdb60f83ef20f279da2dc975b5c52ef08dcc84b7667a2711f6b0`
BLAKE2b-256 checksum How to use checksums	`9dc8dc952c38c284f90917d07782e4a125cfd7f07fa1555fcf1aac8ec723c839`
Upload date	Sep 17, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`uv/0.12.15 {"installer":{"name":"uv","version":"0.12.15","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}`