Seamless Python Scripts with uv and PEP 723

uv is a fast Python package and project manager written in Rust that handles environments and dependencies automatically

uvx command lets you run Python tools without precreating virtual environments

PEP 723 defines inline metadata for single-file Python scripts to specify Python version and dependencies

Using a shebang with `uv run --script` allows creating self-contained executable Python scripts

Example script shows extracting YouTube transcripts in one command without manual setup