Update app.py

app.py

@@ -1,3 +1,4 @@
+import os
 import gradio as gr
 
 def print_flagged_dir_and_csv(x):
@@ -12,5 +13,4 @@ def print_flagged_dir_and_csv(x):
             dirtree += '{}{}\n'.format(subindent, f)
     return dirtree, "flagged/log.csv"
     
-gr.Interface(print_flagged_dir_and_csv, "textbox", ["textbox", "file"]).launch()
-   
+gr.Interface(print_flagged_dir_and_csv, "textbox", ["textbox", "file"]).launch()