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错误: 无法从 pydantic 导入字段名称校验器_ validator
原标题:Error: cannot import name field_validator from pydantic
I m running into an issue when attempting to import field_validator from pydantic . I m using v2.6.3 of pydantic and receiving the following error when attempting to bring up the web server: ImportError: cannot import name field_validator from pydantic
问题回答
From the document I can see: https://docs.pydantic.dev/latest/concepts/validators/#dataclass-validators field_validator is present in all the versions >=2 (2.0,2.1,2.2,2.3,2.4,2.5,2.6) from pydantic import field_validator from pydantic.dataclasses import dataclass However, it is not present in version 1.10




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