[misc] chore: remove useless files (Jiayi-Pan#86)

* remove useless files

* modify APIs

Author: vermouth1992

examples/ray/tutorial.ipynb

@@ -437,7 +437,7 @@
    },
    "outputs": [],
    "source": [
-    "from verl.single_controller.ray.decorator import register, Dispatch, Execute"
+    "from verl.single_controller.base.decorator import register, Dispatch, Execute"
    ]
   },
   {
@@ -518,7 +518,7 @@
    },
    "outputs": [],
    "source": [
-    "from verl.single_controller.ray.decorator import register, Dispatch, collect_all_to_all, Execute"
+    "from verl.single_controller.base.decorator import register, Dispatch, collect_all_to_all, Execute"
    ]
   },
   {
@@ -723,7 +723,7 @@
    },
    "outputs": [],
    "source": [
-    "from verl.single_controller.ray.decorator import register, Dispatch, Execute\n",
+    "from verl.single_controller.base.decorator import register, Dispatch, Execute\n",
     "from verl.single_controller.ray.megatron import NVMegatronRayWorkerGroup\n",
     "from verl.single_controller.base.megatron.worker import MegatronWorker\n",
     "from verl.single_controller.ray.base import RayResourcePool, RayClassWithInitArgs, RayWorkerGroup\n",

tests/ray/detached_worker/server.py

@@ -28,7 +28,7 @@
 from verl.single_controller.ray import RayClassWithInitArgs, RayResourcePool
 from verl.single_controller.ray.megatron import NVMegatronRayWorkerGroup
 from verl.single_controller.base.megatron.worker import MegatronWorker
-from verl.single_controller.ray.decorator import register, Dispatch
+from verl.single_controller.base.decorator import register, Dispatch
 from verl import DataProto
 from verl.models.llama.megatron import ParallelLlamaForCausalLMRmPadPP
 

tests/ray/test_ray_local_envs.py

@@ -19,7 +19,7 @@
 
 from verl.single_controller.ray.base import RayResourcePool, RayClassWithInitArgs, RayWorkerGroup
 from verl.single_controller.base.worker import Worker
-from verl.single_controller.ray.decorator import register, Dispatch, collect_all_to_all, Execute
+from verl.single_controller.base.decorator import register, Dispatch, collect_all_to_all, Execute
 
 
 @ray.remote

tests/ray/test_worker_group_basics.py

@@ -20,7 +20,7 @@
 
 from verl.single_controller.ray.base import RayResourcePool, RayClassWithInitArgs, RayWorkerGroup
 from verl.single_controller.base.worker import Worker
-from verl.single_controller.ray.decorator import register, Dispatch, collect_all_to_all, Execute
+from verl.single_controller.base.decorator import register, Dispatch, collect_all_to_all, Execute
 
 
 def two_to_all_dispatch_fn(worker_group, *args, **kwargs):