Update app.py

app.py

@@ -47,7 +47,7 @@ def create_excel(doc):
         		idx_col = idx_col + 1
     # SHOW THE RECOVERED DATA
     df_table = pd.DataFrame.from_dict(data)
-    return (df.to_excel("tabla.xlsx", index=False))
+    return (df_table.to_excel("tabla.xlsx", index=False))
     
 def upload_file(filepath):
     name = Path(filepath).name