fix: fix typing hinting issue on code

src/crewai/project/crew_base.py

@@ -1,11 +1,10 @@
 import inspect
-import yaml
 import os
-
 from pathlib import Path
-from pydantic import ConfigDict
 
+import yaml
 from dotenv import load_dotenv
+from pydantic import ConfigDict
 
 load_dotenv()
 
@@ -13,7 +12,7 @@ load_dotenv()
 def CrewBase(cls):
     class WrappedClass(cls):
         model_config = ConfigDict(arbitrary_types_allowed=True)
-        is_crew_class: bool = True
+        is_crew_class: bool = True  # type: ignore
 
         base_directory = None
         for frame_info in inspect.stack():

src/crewai/tools/agent_tools.py

@@ -38,6 +38,7 @@ class AgentTools(BaseModel):
     ):
         """Useful to delegate a specific task to a co-worker passing all necessary context and names."""
         coworker = coworker or kwargs.get("co_worker") or kwargs.get("co-worker")
+        if coworker is not None:
             is_list = coworker.startswith("[") and coworker.endswith("]")
             if is_list:
                 coworker = coworker[1:-1].split(",")[0]
@@ -48,6 +49,7 @@ class AgentTools(BaseModel):
     ):
         """Useful to ask a question, opinion or take from a co-worker passing all necessary context and names."""
         coworker = coworker or kwargs.get("co_worker") or kwargs.get("co-worker")
+        if coworker is not None:
             is_list = coworker.startswith("[") and coworker.endswith("]")
             if is_list:
                 coworker = coworker[1:-1].split(",")[0]