whoruv

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Overview

A package that displays the following information when installed and executed with Astral's uv using uvx or uv tool install:

• Python version
• Python executable path
• Script path

Created to understand the effects of uv's --python option.

Usage Examples

Basic Usage

$ uvx whoruv

Installed 1 package in 3ms
Python Version: 3.12.12 (main, Oct 28 2025, 12:10:49) [Clang 20.1.4 ]
Executable Path: /home/user1/.cache/uv/archive-v0/VEm-1_LGBHubU7SZHYbs2/bin/python
Script Path: /home/user1/.cache/uv/archive-v0/VEm-1_LGBHubU7SZHYbs2/lib/python3.12/site-packages/whoruv/whoruv.py

$ uvx --python 3.10 whoruv

Installed 1 package in 3ms
Python Version: 3.10.12 (main, Aug 15 2025, 14:32:43) [GCC 11.4.0]
Executable Path: /home/user1/.cache/uv/archive-v0/Vcsgj4kD85VznE7HmFNsb/bin/python
Script Path: /home/user1/.cache/uv/archive-v0/Vcsgj4kD85VznE7HmFNsb/lib/python3.10/site-packages/whoruv/whoruv.py

$ uv tool install whoruv && whoruv

Resolved 1 package in 1ms
Installed 1 package in 3ms
 + whoruv==0.0.1
Installed 1 executable: whoruv
Python Version: 3.12.12 (main, Oct 28 2025, 12:10:49) [Clang 20.1.4 ]
Executable Path: /home/user1/.local/share/uv/tools/whoruv/bin/python
Script Path: /home/user1/.local/share/uv/tools/whoruv/lib/python3.12/site-packages/whoruv/whoruv.py

$ uv tool install --python 3.10 whoruv && whoruv

Ignoring existing environment for `whoruv`: the requested Python interpreter does not match the environment interpreter
Resolved 1 package in 1ms
Installed 1 package in 4ms
 + whoruv==0.0.1
Installed 1 executable: whoruv
Python Version: 3.10.12 (main, Aug 15 2025, 14:32:43) [GCC 11.4.0]
Executable Path: /home/user1/.local/share/uv/tools/whoruv/bin/python
Script Path: /home/user1/.local/share/uv/tools/whoruv/lib/python3.10/site-packages/whoruv/whoruv.py

Command Line Options

$ whoruv --help
usage: whoruv [-h] [-V]

Display Python version, executable path, and script path

options:
  -h, --help     show this help message and exit
  -V, --version  show program's version number and exit

$ whoruv --version
whoruv v0.0.1

Development

Setup

uv sync

Task Execution

# Run tests
poe test

# Lint and format
poe check
poe format

# Type check
poe mypy

# Run all checks & build & smoke test
poe build

Development Requirements

• Python >= 3.12
• uv

License

MIT