func-to-web 0.9.3

Transform any Python function into a web interface automatically

Func To Web 0.9.3

Type hints → Web UI. Minimal-boilerplate web apps from Python functions.

Quick Start (30 seconds)

pip install func-to-web from func_to_web import run def divide(a: float, b: float): return a / b run(divide) Open http://127.0.0.1:8000 → You have a working web app!

Complete Feature Overview

Complete documentation with examples and screenshots for each feature:

Input Types Basic Types: int, float, str, bool, date, time Special Types: Color, Email File Uploads: ImageFile, DataFile, TextFile, DocumentFile Dynamic Lists: list[Type] with add/remove buttons Optional Fields: Type | None with toggle switches Dropdowns: Static Literal['a', 'b'] or Dynamic Literal[func] Validation: Pydantic constraints (min/max, regex, list validation)

Output Types Images & Plots: Return PIL Images and Matplotlib figures File Downloads: Return FileResponse for any file type Tables: Return list[dict], list[tuple], Pandas, NumPy, or Polars DataFrames Multiple Outputs: Return tuples/lists combining text, images, tables, and files Features Authentication: Username/password protection Function Descriptions: Display docstrings in the UI Dark Mode: Automatic theme switching Server Options: Custom host, port, path and more Large Files: Optimized streaming (GB+ files) Progress Bars: Real-time upload/download tracking Error Handling: Beautiful error messages

Full Documentation API Reference

Perfect For

• ✅ Rapid Prototyping - From pure Python function to usable web interface in seconds.
• ✅ Image Processing - Upload, process, and download images with PIL/Pillow.
• ✅ Data Science & Reporting - Instantly publish Pandas/Polars DataFrames and matplotlib plots without frontend code.
• ✅ Secure Internal Apps - Admin panels, dashboards, and team tools protected by built-in authentication.
• ✅ Production Deployments - Docker-friendly, supports Nginx/Traefik reverse proxies, SSL, and high-performance streaming.

Quick Examples

Check the examples/ folder for 20 complete examples (Covers all features)

Requirements

Core:

• Python 3.10+
• FastAPI, Uvicorn, Pydantic, Jinja2, python-multipart, itsdangerous

Optional (for extended functionality):

• Pillow, Matplotlib, Pandas, NumPy, Polars

Development:

• pytest, mkdocs, mkdocs-material

Run Tests

pytest tests/ -v

Deploy Docs

mkdocs gh-deploy

MIT License • Made by Beltrán Offerrall • Contributions welcome!