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Upload get_stock_price.py with huggingface_hub

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  1. get_stock_price.py +55 -0
get_stock_price.py ADDED
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+ """Stock price lookup tool for financial analysis."""
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+
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+ from datetime import datetime
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+ from typing import Dict, Union
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+
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+ import yfinance as yf
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+
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+
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+ def get_stock_price(ticker: str, days: str = "1d") -> Dict[str, Union[float, str, list, datetime]]:
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+ """Retrieve stock price data for a given ticker symbol.
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+
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+ Args:
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+ ticker (str): The stock ticker symbol (e.g., 'AAPL' for Apple Inc.)
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+ days (str): Number of days of historical data to fetch (default: 1d).
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+ Must be one of: 1d, 5d, 1mo, 3mo, 6mo, 1y, 2y, 5y, 10y, ytd, max
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+
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+ Returns:
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+ Dict[str, Union[float, str, list, datetime]]: Dictionary containing:
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+ - prices (list): List of closing prices for requested days
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+ - currency (str): The currency of the price (e.g., 'USD')
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+ - timestamps (list): List of timestamps for each price
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+
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+ Raises:
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+ ValueError: If the ticker symbol is invalid or data cannot be retrieved
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+ ValueError: If days parameter is not one of the allowed values
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+
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+ Metadata:
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+ - version: 0.0.1
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+ - author: John Doe
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+ - requires_gpu: False
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+ - requires_api_key: False
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+ """
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+ # Validate days parameter
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+ valid_days = ["1d", "5d", "1mo", "3mo", "6mo", "1y", "2y", "5y", "10y", "ytd", "max"]
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+ if days not in valid_days:
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+ raise ValueError(f"'days' must be one of: {valid_days}")
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+
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+ try:
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+ # Get stock data
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+ stock = yf.Ticker(ticker)
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+
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+ # Get historical data using valid period format
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+ hist = stock.history(period=days)
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+
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+ if hist.empty:
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+ raise ValueError(f"No data returned for ticker {ticker}")
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+
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+ return {
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+ "prices": hist["Close"].tolist(),
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+ "currency": stock.info.get("currency", "USD"),
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+ "timestamps": [ts.to_pydatetime() for ts in hist.index],
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+ }
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+
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+ except Exception as e:
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+ raise ValueError(f"Failed to retrieve stock price for {ticker}: {str(e)}") from e