ashishdalvi3/niftytool ? reverse-engineered prompt

Build me a small Python tool for Indian stock market data that can fetch NSE and BSE information in a simple way.

I want it to work from the command line, so I can type a stock symbol and quickly see things like the current price, open price, day high, and day low. Please make the NSE support solid first, and include BSE support too if possible. If it makes sense, also add a way to show the top gainers and losers for Nifty.

Keep it beginner friendly and easy to run, with clear README instructions and a simple structure that’s easy to test and extend later. It should feel like a practical study project, not something overcomplicated. If you need to check current docs or data sources online, go ahead and do that.