remove check

Author: Howuhh

src/xminigrid/manual_control.py

@@ -9,6 +9,7 @@
 import xminigrid
 
 from .environment import Environment, EnvParamsT
+from .envs.xland import XLandEnvParams
 from .rendering.text_render import print_ruleset
 from .types import EnvCarryT
 from .wrappers import GymAutoResetWrapper
@@ -162,9 +163,10 @@ def close(self) -> None:
 
     if "XLand" in args.env_id:
         bench = xminigrid.load_benchmark(args.benchmark_id)
-        env_params = env_params.replace(ruleset=bench.get_ruleset(args.ruleset_id))
-        assert hasattr(env_params, "ruleset")
-        print_ruleset(env_params.ruleset)
+        ruleset = bench.get_ruleset(args.ruleset_id)
+
+        env_params = env_params.replace(ruleset=ruleset)
+        print_ruleset(ruleset)
         print()
 
     control = ManualControl(env=env, env_params=env_params, agent_view=args.agent_view)