Introduce pydantic_v1 compatibility module for pydantic>=2.0.0 support #4407
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Instead of upgrading deepspeed to pydantic v2, deepspeed can use pydantic v2's alias for the v1 API in order to unpin pydantic and allow greater flexibility for deepspeed users
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mrwyattii
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deepspeedai#4407) * Introduce pydantic_v1 compatibility module for pydantic>=2.0.0 support
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@mrwyattii thank you so much for reviewing and merging! Can you release a patch including this PR? |
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deepspeedai#4407) * Introduce pydantic_v1 compatibility module for pydantic>=2.0.0 support
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Alternate to #3902
Related: deepspeedai/DeepSpeed-MII#240
Inspired by LangChain's solution: https://github.com/langchain-ai/langchain/blob/64385c4eae4a4b8c27e73b09018f344f0b791f31/libs/langchain/langchain/pydantic_v1/__init__.py#L14-L17
deepspeedcan unpinpydantic, but instead of using the newpydanticv2 features,deepspeedcan use v2's alias for the v1 API in order to allow greater flexibility fordeepspeedusers by allowing them to use eitherpydanticv1 or v2