Fix #3548 issue with concat (#3549)

rmontoya12 · web-flow · commit dd90e21230c1 · 2024-10-15T17:41:21.000-07:00
diff --git a/fastchat/serve/gradio_block_arena_anony.py b/fastchat/serve/gradio_block_arena_anony.py
@@ -57,11 +57,11 @@ def load_demo_side_by_side_anony(models_, url_params):
     global models
     models = models_
 
-    states = (None,) * num_sides
-    selector_updates = (
+    states = [None] * num_sides
+    selector_updates = [
         gr.Markdown(visible=True),
         gr.Markdown(visible=True),
-    )
+    ]
 
     return states + selector_updates
 
diff --git a/fastchat/serve/gradio_block_arena_named.py b/fastchat/serve/gradio_block_arena_named.py
@@ -47,7 +47,7 @@ def set_global_vars_named(enable_moderation_):
 
 
 def load_demo_side_by_side_named(models, url_params):
-    states = (None,) * num_sides
+    states = [None] * num_sides
 
     model_left = models[0] if len(models) > 0 else ""
     if len(models) > 1:
@@ -57,10 +57,10 @@ def load_demo_side_by_side_named(models, url_params):
     else:
         model_right = model_left
 
-    selector_updates = (
+    selector_updates = [
         gr.Dropdown(choices=models, value=model_left, visible=True),
         gr.Dropdown(choices=models, value=model_right, visible=True),
-    )
+    ]
 
     return states + selector_updates
 
