Create yfinanceclient.py

binance_api/yfinanceclient.py

@@ -0,0 +1,34 @@
+import yfinance as yf
+import pandas as pd
+
+class YFinanceClient:
+    def __init__(self, ticker):
+        """
+        Initializes the YFinanceClient with a stock ticker.
+
+        Args:
+            ticker (str): The stock ticker symbol.
+        """
+        self.ticker = ticker
+        self.stock = yf.Ticker(ticker)
+
+    def fetch_historical_prices(self, period='1mo', interval='1h'):
+        """
+        Fetches historical stock prices for the specified period and interval.
+
+        Args:
+            period (str): The period over which to fetch historical data (e.g., '1mo' for one month).
+            interval (str): The data interval (e.g., '1h' for hourly data).
+
+        Returns:
+            pd.DataFrame: A DataFrame containing the historical stock prices.
+        """
+        hist = self.stock.history(period=period, interval=interval)
+        hist.reset_index(inplace=True)
+        # Ensure the DataFrame is in a consistent format with expected column names
+        hist.rename(columns={'Datetime': 'date', 'Open': 'open', 'High': 'high', 'Low': 'low', 'Close': 'close', 'Volume': 'volume'}, inplace=True)
+        return hist
+
+# Example usage:
+# client = YFinanceClient('AAPL')
+# data = client.fetch_historical_prices(period='1mo', interval='1h')