Update app.py

app.py

@@ -74,7 +74,7 @@ def handle_validation(uploaded_file_obj):
 # --- Gradio Interface Definition ---
 iface = gr.Interface(
     fn=handle_validation,
-    inputs=gr.File(label="Upload TSV File (.tsv)", file_types=[".tsv"]),
+    inputs=gr.File(label="Upload TSV File (.tsv or .txt)", file_types=[".tsv", ".txt"]),
     outputs=gr.Textbox(label="Validation Result", lines=15, show_copy_button=True),
     title="TSV Timestamp Validator",
     description="Upload a TSV file with columns: `start_timestamp` (tab) `end_timestamp` (tab) `text`. "