Update app.py

app.py

@@ -342,8 +342,8 @@ def loadfile(f):
     return f
 
 def switch_dir(f):
-    print(f)
-    return gr.FileExplorer(root_dir=os.path.realpath(f))
+    print(f'file path {f}')
+    return gr.FileExplorer(root_dir=os.path.dirname(os.path.abspath(f)))
 
 
 def select_frame(v, evt: gr.SelectData):
@@ -517,8 +517,8 @@ with gr.Blocks(css=css, js=js) as demo:
 
     with gr.Row():
         with gr.Column():
-            input_url = gr.Textbox(value="./examples/streetview.mp4", label="URL")
-            input_file = gr.FileExplorer(elem_id="file_in", glob="*", root_dir="/tmp/gradio/", label="Files")
+            input_url = gr.Textbox(elem_id="url_in", value="./examples/streetview.mp4", label="URL")
+            input_file = gr.FileExplorer(elem_id="file_in", glob="*", root_dir="/home/user/app/examples/", label="Files")
             input_url.input(switch_dir, inputs=[input_url], outputs=[input_file])
             input_video = gr.Video(label="Input Video", format="mp4")
             input_url.input(fn=loadfile, inputs=[input_url], outputs=[input_video])