fix

app.py

@@ -139,7 +139,8 @@ with gr.Blocks(title="Text Classification System") as demo:
                     excel_download = gr.File(label="Download Excel", visible=False)
             with gr.Column():
                 validation_output = gr.Textbox(
-                    label="Validation Report", interactive=False
+                    label="Validation Report", interactive=True,
+                    lines=15
                 )
                 improve_button = gr.Button(
                     "Improve Classification with Report", visible=False

prompts.py

@@ -29,7 +29,7 @@ Based on these example texts and the existing categories ({existing_categories})
 suggest one additional appropriate category for classification.
 
 Example texts:
-{}
+{sample_texts}
 
 Return only the suggested category name, nothing else.
 """
@@ -57,7 +57,7 @@ suggest new categories that would improve the classification. The validation rep
 {analysis}
 
 Example texts:
-{}
+{sample_texts}
 
 Return your answer as a comma-separated list of new category names only.
 """