update textbox print message

utils.py

@@ -1,8 +1,17 @@
 import json
+import datetime
 
 def save_json(path, key, value):
     with open(path, "r") as fp:
         json_data = json.load(fp)
     json_data[key] = value
     with open(path, "w") as fp:
-        json.dump(json_data, fp, indent=4)
+        json.dump(json_data, fp, indent=4)
+
+def print_textbox(textbox, message):
+    now = datetime.datetime.now()
+    now = now.strftime('%H:%M:%S')
+    textbox.configure(state='normal')
+    textbox.insert("end", f"[{now}]{message}\n")
+    textbox.configure(state='disabled')
+    textbox.see("end")