Update app.py

app.py

@@ -453,7 +453,7 @@ def respond(
             request_numbers.append(undetected_code)
         else:
             for i in scores_argsort:
-                if scores[scores_argsort[0]] <= scores[i] - std:
+                if scores[scores_argsort[0]] - std <= scores[i]:
                     request_details.append(codes[i][6:])
                     request_numbers.append(codes[i][:3])
                     request_scores.append(str( round(scores[i].tolist(), 3) ) )
@@ -635,7 +635,7 @@ with gr.Blocks() as demo:
         respond, 
         additional_inputs=[
             gr.Number(0.44, label="confidence threshold", show_label=True, minimum=0., maximum=1.0, step=0.1),
-            gr.Checkbox(label="multiple", info="Allow multiple request code numbers"),
+            gr.Checkbox(True, label="multiple", info="Allow multiple request code numbers"),
             gr.Number(3, label="maximum number of request codes", show_label=True, minimum=0, step=1, precision=0)
         ],
         # type="messages",