Update app.py

app.py

@@ -516,7 +516,10 @@ def plot_trust_driver_bubbles(trust_df, title):
     plt.savefig(img_buffer, format="png", bbox_inches="tight", facecolor=fig.get_facecolor())
     img_buffer.seek(0)
     plt.close(fig)
-    return Image.open(img_buffer
+    return Image.open(img_buffer)
+
+
+    
 def analyze_excel_single(file_path):
     """
     Analyzes a single Excel file containing data and generates plots for Trust, NPS, Loyalty, Consideration, and Satisfaction models.