checking for error in db input

src/Python/flask/web/app.py

@@ -162,16 +162,21 @@ def image():
 def yolo_results_endpoint():
     global yolo_results
     with lock:
-        db = get_db()
-        with db.cursor() as cursor:
-            sql_yolo = "INSERT INTO image (class, confidence) VALUES (%s, %s)"
-            yolo_tuples = [(result["class"], result["confidence"]) for result in yolo_results]
-            print(f"YOLO Tuples: {yolo_tuples}")  # Debug statement
-            cursor.executemany(sql_yolo, yolo_tuples)
-            db.commit()
-            cursor.close()
+        try:
+            db = get_db()
+            with db.cursor() as cursor:
+                sql_yolo = "INSERT INTO image (class, confidence) VALUES (%s, %s)"
+                yolo_tuples = [(result["class"], result["confidence"]) for result in yolo_results]
+                print(f"YOLO Tuples: {yolo_tuples}")  # Debug statement
+                cursor.executemany(sql_yolo, yolo_tuples)
+                db.commit()
+                cursor.close()
+        except mysql.connector.Error as err:
+            print(f"Database error: {err}")
+        except Exception as e:
+            print(f"Unexpected error: {e}")
+        
         return jsonify(yolo_results)
 
-
 if __name__ == '__main__':
     app.run(debug=True, port=5000)