Update app.py

app.py

@@ -134,8 +134,9 @@ os.environ["HUGGINGFACEHUB_API_TOKEN"] = HUGGINGFACEHUB_API_TOKEN
 
 ##############################################
 #wenn löschen Button geklickt
-def clear_all():
-    return None, gr.Image(visible=False)
+def clear_all(file):
+    file = None
+    return gr.Image(visible=False)
 
 ##############################################
 #History - die Frage oder das File eintragen...
@@ -578,6 +579,7 @@ with gr.Blocks(css=customCSS, theme=small_and_beautiful_theme) as demo:
     user_question = gr.State("")
     #damit der Prompt auch nach dem upload in die History noch für predicts_args verfügbar ist
     user_question2 = gr.State("")
+    attached_file = gr.State(None)
     ################################################
     # Tab zum Chatbot mit Text oder Bildeingabe
     ################################################
@@ -601,10 +603,10 @@ with gr.Blocks(css=customCSS, theme=small_and_beautiful_theme) as demo:
                     with gr.Column(min_width=70, scale=1):
                         cancelBtn = gr.Button("Stop")
                 with gr.Row():
-                        file_display = gr.File(visible=False)
+                        #file_display = gr.File(visible=False)
                         image_display = gr.Image( visible=False)
                         upload = gr.UploadButton("📁", file_types=["image", "video", "audio"], scale = 10)
-                        emptyBtn = gr.ClearButton([user_input, chatbot, history, file_display, image_display], value="🧹 Neue Session", scale=10)  
+                        emptyBtn = gr.ClearButton([user_input, chatbot, history, attached_file, image_display], value="🧹 Neue Session", scale=10)  
     
             with gr.Column():
                 with gr.Column(min_width=50, scale=1):
@@ -715,8 +717,8 @@ with gr.Blocks(css=customCSS, theme=small_and_beautiful_theme) as demo:
 
     predict_event1 = user_input.submit(**transfer_input_args, queue=False,).then(**predict_args)
     predict_event2 = submitBtn.click(**transfer_input_args, queue=False,).then(**predict_args)
-    predict_event3 = upload.upload(file_anzeigen, [upload], [image_display, image_display, file_display] ) #.then(**predict_args)
-    emptyBtn.click(clear_all, [], [file_display, image_display])
+    predict_event3 = upload.upload(file_anzeigen, [upload], [image_display, image_display, attached_file] ) #.then(**predict_args)
+    #emptyBtn.click(clear_all, [], [attached_file, image_display])
     
     #Berechnung oder Ausgabe anhalten (kann danach fortgesetzt werden)
     cancelBtn.click(cancel_outputing, [], [status_display], cancels=[predict_event1,predict_event2, predict_event3])