Update app.py

app.py

@@ -230,13 +230,13 @@ metal3d = gr.Blocks()
 
 with metal3d:
     gr.Markdown("# Metal3D")
-    with gradio.Tabs():
-        with gradio.TabItem("App"):
+    with gr.Tabs():
+        with gr.TabItem("App"):
             inp = gr.Textbox(            placeholder="PDB Code or Uniprot identifier or upload file below", label="Input molecule"
             )
             file = gr.File(file_count="single", type="file")
             
-        with gradio.TabItem("Settings"):
+        with gr.TabItem("Settings"):
             with gr.Row():
                 mode = gr.Radio(
                     ["All metalbinding residues (ASP, CYS, GLU, HIS)", "All residues"],