fixnig json import error

anpr_main.py

@@ -3,10 +3,11 @@
 #* File Name : anpr_yolo_v8.py
 #* Purpose :
 #* Creation Date : 21-04-2025
-#* Last Modified : Thu 01 May 2025 11:45:10 PM CEST
+#* Last Modified : Fri 02 May 2025 12:13:17 AM CEST
 #* Created By : Yaay Nands
 #_._._._._._._._._._._._._._._._._._._._._.#
 import glob
+import json
 import logging
 import os
 import pprint as pp
@@ -241,6 +242,7 @@ async def capture_number_plate(db, signal_received):
                     curr_record = record
                     logger.debug("processing video file %s"%record['filename'])
                     plates = anprm.infer(record['filename'])
+                    logger.debug("found plates %s"%json.dumps(plates))
                     cursor = await db.execute(SQL["UPDATE_NUMBERS"],
                                               (True, json.dumps(plates), record['model'],
                                                     record['filename'], record['ts'])