pylennon 0.3.4

AI-assisted Python development: write interfaces, generate implementations

PyLennon

AI-assisted Python development framework. Write function interfaces (signatures, type hints, docstrings); pylennon build generates the implementations using Claude.

Dev setup

# Install uv (once)
winget install astral-sh.uv

# Clone, then:
uv sync

# Verify
uv run pylennon --help
uv run pylennon build example/stubs.py

Usage

from pylennon import LennonApp

lennon_app = LennonApp()

@lennon_app.imagine
def parse_invoice(raw_text: str) -> Invoice:
    """Parse a raw invoice string into a structured Invoice object."""
    ...

pylennon build src/invoices.py

See idea.md for the full design.

uvx pylennon==0.3.3 generate ./src_imaginary uvx pylennon==0.3.3 scaffold ./src_imaginary ./src/pylennon