Update app.py

app.py

@@ -11,7 +11,7 @@ def excel_to_csv(fi):
     
     df = df.to_csv(path_or_buf = "here2.csv")
 
-    return gr.Dropdown(clm, label="Columns of the file", multiselect=True, allow_custom_value=True), "here2.csv"
+    return gr.Dropdown(choices=clm, label="Columns of the file", multiselect=True, allow_custom_value=True), "here2.csv"
 
 def text_to_neo4j(rm, cm):
     prompt = """
@@ -107,7 +107,7 @@ with gr.Blocks() as demo:
 
         result_fi = gr.File(file_count='single')
         
-        ex_fi.upload(excel_to_csv, inputs=ex_fi, outputs=[ex_fi, csv_fi])
+        ex_fi.upload(excel_to_csv, inputs=ex_fi, outputs=[columns, csv_fi])
 
         btn_submit.click(text_to_neo4j, inputs=[remarks, columns], outputs=result_fi)