diliprk/VedicAstro — reverse-engineered prompt

Build me a Python package for Vedic astrology that can calculate chart data from a person’s birth date, time, and location, with a special focus on the Krishnamurthi Paddhati system.

I want it to generate planetary positions, house data, KP significators by planet and by house, Vimshottari Dasha periods, and planetary aspects. It should also support KP horary or Prasna charts where someone gives a question number and we find the right ascendant details and chart timing.

Please include simple study notebooks that show how to use the main features step by step, plus a small FastAPI service so I can run it locally and test the endpoints in a browser. Make the setup clear for Python 3.11, including whatever astrology ephemeris dependencies are needed. Keep the code organized like a reusable library, not just scripts. Look up current docs online if you need to.