Update app.py

app.py

@@ -112,6 +112,9 @@ def main():
                                         value='yahma/alpaca-cleaned', 
                                         visible=True)
         dataset_predefined_load = gr.Button("Upload Dataset")
+        dataset_uploaded_load = gr.UploadButton(label="Upload Dataset (csv, jsonl, or txt)", 
+                                         file_types=[".csv",".jsonl", ".txt"], 
+                                         visible=False)
         file_output = gr.File(visible=False)        
         data_field = gr.Textbox(label="Dataset Training Field",
                                 value=conf['model']['general']["dataset_text_field"])