move away from pydantic v1 (#1284)

src/crewai/tools/tool_calling.py

@@ -1,8 +1,8 @@
 from typing import Any, Dict, Optional
 
+from pydantic import BaseModel, Field
 from pydantic import BaseModel as PydanticBaseModel
 from pydantic import Field as PydanticField
-from pydantic.v1 import BaseModel, Field
 
 
 class ToolCalling(BaseModel):

src/crewai/tools/tool_output_parser.py

@@ -5,7 +5,7 @@ import regex
 from langchain.output_parsers import PydanticOutputParser
 from langchain_core.exceptions import OutputParserException
 from langchain_core.outputs import Generation
-from langchain_core.pydantic_v1 import ValidationError
+from pydantic import ValidationError
 
 
 class ToolOutputParser(PydanticOutputParser):

src/crewai/utilities/crew_pydantic_output_parser.py

@@ -5,8 +5,7 @@ import regex
 from langchain.output_parsers import PydanticOutputParser
 from langchain_core.exceptions import OutputParserException
 from langchain_core.outputs import Generation
-from langchain_core.pydantic_v1 import ValidationError
-from pydantic import BaseModel
+from pydantic import BaseModel, ValidationError
 
 
 class CrewPydanticOutputParser(PydanticOutputParser):