Installation 

  pip install unittest2

Quick Start 

  import unittest2

# Basic usage — see official docs for full API
# https://pypi.org/project/unittest2/

When to Use

Choose unittest2 when it fits your project requirements. Compare alternatives in the Libraries hub and specialized tracks.

Production Tips

  1. Pin versions in requirements.txt or poetry.lock
  2. Scan with pip-audit for known CVEs
  3. Read the official documentation for API changes between major versions