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partners: support reading HuggingFace params from env (#23309)

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Description: 
1. partners/HuggingFace module support reading params from env. Not
adjust langchain_community/.../huggingfaceXX modules since they are
deprecated.
  2. pydantic 2 @root_validator migration.

Issue: #22448 #22819

---------

Co-authored-by: gongwn1 <gongwn1@lenovo.com>
This commit is contained in:
wenngong
2024-07-02 22:12:45 +08:00
committed by GitHub
parent ffde8a6a09
commit ee5eedfa04
3 changed files with 26 additions and 12 deletions
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2
libs/partners/huggingface/langchain_huggingface/chat_models/huggingface.py
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@@ -325,7 +325,7 @@ class ChatHuggingFace(BaseChatModel):
else self.tokenizer
)
@root_validator()
@root_validator(pre=False, skip_on_failure=True)
def validate_llm(cls, values: dict) -> dict:
if (
not _is_huggingface_hub(values["llm"])