Update app.py

app.py

@@ -250,12 +250,15 @@ def recognize_face_optimal_ui():
             result_parts = result.split(",")
             if len(result_parts) >= 2:
                 name = result_parts[0]
-                similarity_score = float(result_parts[1])
-                if len(result_parts) == 3:
-                    email = result_parts[2]
-                    st.write(f"Best match: {name} with a similarity score of {1 - similarity_score:.2%}. Email: {email}")
-                else:
-                    st.write(f"Best match: {name} with a similarity score of {1 - similarity_score:.2%}.")
+                try:
+                    similarity_score = float(result_parts[1])
+                    if len(result_parts) == 3:
+                        email = result_parts[2]
+                        st.write(f"Best match: {name} with a similarity score of {1 - similarity_score:.2%}. Email: {email}")
+                    else:
+                        st.write(f"Best match: {name} with a similarity score of {1 - similarity_score:.2%}.")
+                except ValueError:
+                    st.error("Invalid similarity score format.")
             else:
                 st.error("Invalid result format.")