uv-iso-env

1.0.43 verified Fri May 01 auth: no python

A tool for creating isolated Python environments using uv. It provides a wrapper around uv to manage ephemeral environments for testing or running scripts with specific dependencies. Current version 1.0.43, actively maintained on PyPI.

pip install uv-iso-env

Common errors

error ModuleNotFoundError: No module named 'uv_iso_env' ↓

cause Wrong package name in pip install (e.g., installed 'iso-env' instead of 'uv-iso-env').

fix

Run: pip install uv-iso-env

error AttributeError: module 'uv_iso_env' has no attribute 'iso_env2' ↓

cause Using an outdated import path 'iso_env2' from a previous version.

fix

Use: from uv_iso_env import iso_env

Warnings

breaking On PyPI, the package is 'uv-iso-env' but the import module uses underscores: 'uv_iso_env'. ↓

fix Install with 'pip install uv-iso-env' and import as 'from uv_iso_env import iso_env'.

gotcha The function name 'iso_env' differs from the package name. Do not look for a function named 'uv_iso_env'. ↓

fix Use 'from uv_iso_env import iso_env'.

Imports

iso_env
wrong
```
from uv_iso_env import iso_env2
```
correct
```
from uv_iso_env import iso_env
```
The function is named 'iso_env', not 'iso_env2' (historical artifact).

Quickstart

Creates an isolated uv-managed environment, installs specified requirements, and executes a command within it.

from uv_iso_env import iso_env

# Create an isolated environment and run a command
result = iso_env(["python", "-c", "print('hello')"], requirements=["requests>=2.28"])
print(result.stdout.decode() if result.stdout else result.stderr.decode())