Update app.py

app.py

@@ -4,6 +4,8 @@ import matplotlib.pyplot as plt
 import matplotlib.dates as mdates
 from io import BytesIO
 import gradio as gr
+from PIL import Image
+from PIL import Image
 
 # Fetch MEXC OHLCV data
 def fetch_ohlcv(symbol='BTC/USDT', timeframe='1h', limit=100):
@@ -69,11 +71,13 @@ def plot_candlestick(df):
     plt.title('Candlestick Chart (MEXC)')
     plt.tight_layout()
 
+    # Save chart to image object
     buf = BytesIO()
     plt.savefig(buf, format='png')
     buf.seek(0)
     plt.close(fig)
-    return buf
+    return Image.open(buf)
+
 
 # Main function
 def analyze(pair, timeframe):