Update app.py

app.py

@@ -225,7 +225,7 @@ with gr.Blocks() as demo:
             with gr.Column():
                 file1 = gr.Dropdown(choices=get_excel_files(PDF_FOLDER), label="Select Excel File 1")
                 file2 = gr.Dropdown(choices=get_excel_files(PDF_FOLDER), label="Select Excel File 2")
-                sheet = gr.Dropdown(choices=[], label="Select Sheet for File 1 and 2")
+                sheet = gr.Dropdown(choices=["GDP", "HICP", "RRE prices", "Unemployment", "CRE prices"], label="Select Sheet for File 1 and 2")
             
             with gr.Column():
                 result = gr.Image(label="Comparison pLot")
@@ -233,7 +233,6 @@ with gr.Blocks() as demo:
         def update_sheets(file):
             return get_sheet_names(file)
         
-        file1.change(fn=update_sheets, inputs=file1, outputs=sheet)
         
         b1 = gr.Button("Compare Data")
         b1.click(fn=process_and_compare, inputs=[file1, sheet, file2, sheet], outputs=result)