报错信息:
ImportError: cannot import name ‘Undefined’ from ‘pydantic.fields’
解决方法:安装pydantic
pip install pydantic==1.10.11
or Latest version of 1.x series
pip install pydantic==1.8.2
报错信息:
ImportError: cannot import name ‘Undefined’ from ‘pydantic.fields’
解决方法:安装pydantic
pip install pydantic==1.10.11
or Latest version of 1.x series
pip install pydantic==1.8.2