[BUG] llama-index-tools-finance (#11772)

* fix bug

* fix bug

llama-index-integrations/tools/llama-index-tools-finance/llama_index/tools/finance/base.py

 from typing import List, Optional, Any, Dict
 
 import pandas as pd
-
+from datetime import datetime, timedelta
 from llama_index.tools.finance import comparisons, earnings, news
 from llama_index.core.tools.tool_spec.base import BaseToolSpec
 
@@ -142,7 +142,7 @@ class FinanceAgentToolSpec(BaseToolSpec):
 
     def get_latest_news_for_stock(self, stock_id: str) -> List[str]:
         """Given a stock_id representing the name of a company or the stock ticker symbol, Returns a list of news published related to top business articles in US in last 7 days from now."""
-        articles = news.get_latest_news_for_stock(stock_id=stock_id)
+        articles = news.get_latest_news_for_stock(self._api_key, stock_id=stock_id)
         return [a["title"] for a in articles]
 
     def get_current_stock_price_info(

llama-index-packs/llama-index-packs-finchat/README.md

@@ -11,7 +11,7 @@ combine information to answer.
 ### Installation
 
 ```bash
-pip install llama-index llama-index-tools-finchat
+pip install llama-index llama-index-packs-finchat
 ```
 
 ## CLI Usage