fix the bug in script-info API

modules/scripts.py

@@ -491,11 +491,15 @@ class ScriptRunner:
 
             arg_info = api_models.ScriptArg(label=control.label or "")
 
-            for field in ("value", "minimum", "maximum", "step", "choices"):
+            for field in ("value", "minimum", "maximum", "step"):
                 v = getattr(control, field, None)
                 if v is not None:
                     setattr(arg_info, field, v)
 
+            choices = getattr(control, 'choices', None)  # as of gradio 3.41, some items in choices are strings, and some are tuples where the first elem is the string
+            if choices is not None:
+                setattr(arg_info, 'choices', [x[0] if isinstance(x, tuple) else x for x in choices])
+
             api_args.append(arg_info)
 
         script.api_info = api_models.ScriptInfo(