Why not use StockHistoricalDataClient from Alpaca-py?

[DeineMudda40]

First of all, I really like your project and I would love to contribute, it's super interesting :) I looked a little bit into the project and you use yfinance. Have you considered using Alpaca-py to get the history data? I am thinking about implementing some ML models like RandomForests. The alpaca basic program allows about 200 requests per minute and it is able to give hourly stock data, which may be interesting for some models. Here's an example:

from alpaca.data.requests import CryptoBarsRequest, StockBarsRequest
from alpaca.data.timeframe import TimeFrame
import json
from alpaca.data import StockHistoricalDataClient

def load_stock(jsonkeyfile, list_symbols, start,prec="Day"):
    with open(jsonkeyfile, "r") as openfile:
        keydata = json.load(openfile)

    stock_client = StockHistoricalDataClient(keydata["key"], keydata["secret_key"])

    if prec=="Day":
        tf=TimeFrame.Day
    else:
        tf=TimeFrame.Hour
    
    request_params = StockBarsRequest(
        symbol_or_symbols=list_symbols,
        timeframe=tf,
        start=start
    )

    bars = stock_client.get_stock_bars(request_params)
    df = bars.df
    
    return df