Update app.py

app.py

@@ -109,12 +109,16 @@ def plot_volatility_bands(ticker, reference_year):
 
 def wrapper_func(ticker, reference_year):
     try:
-        fig_html, text_info = plot_volatility_bands(ticker, str(reference_year))
+        print(f"Debug: Ticker={ticker}, Reference Year={reference_year}")  
+        fig_html, text_info = plot_volatility_bands(ticker, str(int(reference_year))) 
+        print(f"Debug: fig_html={fig_html}, text_info={text_info}")  
         return fig_html, text_info
     except Exception as e:
         error_message = str(e)
+        print(f"Debug: Error={error_message}") 
         return error_message, error_message
 
+
 iface = gr.Interface(
     fn=wrapper_func,
     inputs=[