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_is_huggingface_hub() — langchain Function Reference

Architecture documentation for the _is_huggingface_hub() function in huggingface.py from the langchain codebase.

Function python LangChainCore LanguageModelBase called by 2

Entity Profile

Dependency Diagram

graph TD
  2230a40c_6f71_52d5_fb7c_c75e81b6a18e["_is_huggingface_hub()"]
  d84d1503_7d4c_e393_0d48_409c5faa5e2d["huggingface.py"]
  2230a40c_6f71_52d5_fb7c_c75e81b6a18e -->|defined in| d84d1503_7d4c_e393_0d48_409c5faa5e2d
  84fca5e9_3829_3d78_9c1b_3dcc3781e38e["validate_llm()"]
  84fca5e9_3829_3d78_9c1b_3dcc3781e38e -->|calls| 2230a40c_6f71_52d5_fb7c_c75e81b6a18e
  22e01022_d885_0ce1_205d_61a25556c8f8["_resolve_model_id()"]
  22e01022_d885_0ce1_205d_61a25556c8f8 -->|calls| 2230a40c_6f71_52d5_fb7c_c75e81b6a18e
  style 2230a40c_6f71_52d5_fb7c_c75e81b6a18e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/partners/huggingface/langchain_huggingface/chat_models/huggingface.py lines 236–245

def _is_huggingface_hub(llm: Any) -> bool:
    try:
        from langchain_community.llms.huggingface_hub import (
            HuggingFaceHub,  # type: ignore[import-not-found]
        )

        return isinstance(llm, HuggingFaceHub)
    except ImportError:
        # if no langchain community, it is not a HuggingFaceHub
        return False

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does _is_huggingface_hub() do?
_is_huggingface_hub() is a function in the langchain codebase, defined in libs/partners/huggingface/langchain_huggingface/chat_models/huggingface.py.
Where is _is_huggingface_hub() defined?
_is_huggingface_hub() is defined in libs/partners/huggingface/langchain_huggingface/chat_models/huggingface.py at line 236.
What calls _is_huggingface_hub()?
_is_huggingface_hub() is called by 2 function(s): _resolve_model_id, validate_llm.

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