fix: update import to use crewai.llms.base_llm

src/crewai/experimental/evaluation/base_evaluator.py

@@ -6,7 +6,7 @@ from typing import Any, Optional
 from pydantic import BaseModel, Field
 
 from crewai.agent import Agent
-from crewai.llm import BaseLLM
+from crewai.llms.base_llm import BaseLLM
 from crewai.task import Task
 from crewai.utilities.llm_utils import create_default_llm, create_llm
 
@@ -19,7 +19,7 @@ class MetricCategory(enum.Enum):
     PARAMETER_EXTRACTION = "parameter_extraction"
     TOOL_INVOCATION = "tool_invocation"
 
-    def title(self):
+    def title(self) -> str:
         return self.value.replace("_", " ").title()