U hD@sUddlmZmZmZmZddlZddlmZddlm Z m Z m Z m Z ddl mZmZmZddlmZdZeed<Gd d d e eZdS) )AnyDictListOptionalN) Embeddings) BaseModelField SecretStrroot_validator)convert_to_secret_strget_from_dict_or_envsecret_from_env)RequestExceptionz(http://api.baichuan-ai.com/v1/embeddingsBAICHUAN_API_URLc@seZdZUdZeed<edddZeed<ede dd d d Z e e ed <d Z eed<GdddZedddeedddZeee eeedddZeee eeedddZee eedddZd S)BaichuanTextEmbeddingsaBaichuan Text Embedding models. Setup: To use, you should set the environment variable ``BAICHUAN_API_KEY`` to your API key or pass it as a named parameter to the constructor. .. code-block:: bash export BAICHUAN_API_KEY="your-api-key" Instantiate: .. code-block:: python from langchain_community.embeddings import BaichuanTextEmbeddings embeddings = BaichuanTextEmbeddings() Embed: .. code-block:: python # embed the documents vectors = embeddings.embed_documents([text1, text2, ...]) # embed the query vectors = embeddings.embed_query(text) sessionzBaichuan-Text-Embeddingmodel)defaultalias model_nameZapi_keyZBAICHUAN_API_KEYN)r)rdefault_factorybaichuan_api_key chunk_sizec@seZdZdZdS)zBaichuanTextEmbeddings.ConfigTN)__name__ __module__ __qualname__Zallow_population_by_field_namerrK/tmp/pip-unpacked-wheel-9gdii04g/langchain_community/embeddings/baichuan.pyConfigDsrFT)preZskip_on_failure)valuesreturncCs`|ddkr&tt|dd}||d<n|d}t}|jd|ddd||d <|S) z/Validate that auth token exists in environment.rNZbaichuan_auth_tokenZBAICHUAN_AUTH_TOKENzBearer identityzapplication/json) AuthorizationzAccept-Encodingz Content-typer)r r requestsSessionheadersupdateZget_secret_value)clsr!rrrrrvalidate_environmentGs&   z+BaichuanTextEmbeddings.validate_environment)textsr"c sfddtdtjD}g}|D]z}jjt|jdd}||jdkr| }| dg}t |dd d }| d d|Dq*t d |jd q*|S)aInternal method to call Baichuan Embedding API and return embeddings. Args: texts: A list of texts to embed. Returns: A list of list of floats representing the embeddings, or None if an error occurs. csg|]}||jqSr)r).0iselfr+rr ksz1BaichuanTextEmbeddings._embed..r)inputr)jsondatacSs |ddS)Nindexrget)errr{z/BaichuanTextEmbeddings._embed..)keycSsg|]}|dgqS)Z embeddingr6)r,resultrrrr0~szError: Received status code z from `BaichuanEmbedding` API)rangelenrrpostrrraise_for_status status_coder2r7sortedextendr) r/r+Z chunk_textsZ embed_resultschunkresponserespZ embeddingsZsorted_embeddingsrr.r_embedas*      zBaichuanTextEmbeddings._embedcCs ||S)zPublic method to get embeddings for a list of documents. Args: texts: The list of texts to embed. Returns: A list of embeddings, one for each text, or None if an error occurs. rGr.rrrembed_documentss z&BaichuanTextEmbeddings.embed_documents)textr"cCs ||g}|dk r|dSdS)zPublic method to get embedding for a single query text. Args: text: The text to embed. Returns: Embeddings for the text, or None if an error occurs. NrrH)r/rJr<rrr embed_querys z"BaichuanTextEmbeddings.embed_query)rrr__doc__r__annotations__rrstrr rrr rintrr rr*rfloatrGrIrKrrrrrs     ( r)typingrrrrr%Zlangchain_core.embeddingsrZlangchain_core.pydantic_v1rrr r Zlangchain_core.utilsr r r rrrNrMrrrrrs