1.6Package Management

Tool	Best For
pip	Simple projects, quick installs
poetry	Dependency management with lock files, publishing
uv	Fast installs, modern replacement for pip + venv

# Create virtual environment and install dependencies
python -m venv .venv
source .venv/bin/activate
pip install pytest requests httpx

# Or with poetry
poetry init
poetry add pytest requests httpx

# Or with uv
uv init
uv add pytest requests httpx