chore: Import cloudpickle Optional

dbgpt/app/component_configs.py

@@ -36,7 +36,7 @@ def initialize_components(
     system_app.register(
         DefaultExecutorFactory, max_workers=param.default_thread_pool_size
     )
-    system_app.register(DefaultScheduler)
+    system_app.register(DefaultScheduler, scheduler_enable=CFG.SCHEDULER_ENABLED)
     system_app.register_instance(controller)
     system_app.register(ConnectorManager)
 

dbgpt/util/serialization/check.py

@@ -2,12 +2,12 @@ import inspect
 from io import StringIO
 from typing import Any, Dict, Optional, TextIO
 
-import cloudpickle
-
 
 def check_serializable(
     obj: Any, obj_name: str = "Object", error_msg: str = "Object is not serializable"
 ):
+    import cloudpickle
+
     try:
         cloudpickle.dumps(obj)
     except Exception as e:
@@ -27,6 +27,8 @@ class SerializabilityInspector:
         self.stream.write(f"{indent}{message}\n")
 
     def inspect(self, obj: Any, name: str, depth: int = 3) -> bool:
+        import cloudpickle
+
         self.log(f"Inspecting '{name}'")
         self.indent_level += 1