Update app.py

app.py

@@ -2,11 +2,8 @@ import os
 import gradio as gr
 
 #debug use
-def foo(something):
-    ret = []
-    for filename in os.listdir(something.name):
-        ret.append(filename)
-    return ret
+def foo(dir):
+    return [d.name for d in dir]
 
 pinecone = gr.Interface(fn=foo, inputs=gr.inputs.File(file_count="directory"), outputs="text")