LangChain 通常被用作「粘合剂」，将构建 LLM 应用所需的各个模块连接在一起。使用Langchain中不同组件的特性和能力，可以构建不同场景下的应用，如聊天机器人、基于文档的问答、知识管理、个人助理、Agent智能体等等。from langchain import PromptTemplate prompt_template = '''
from transformers import BertTokenizer tokenizer = BertTokenizer.from_pretrained("hfl/chinese-bert-wwm-ext") text_splitter = CharacterTextSplitter.from_huggingface_tokenizer( tokenizer, chunk_size=100, chunk_overlap=0 ) texts = text_splitter.split_text(state_of_the_union) for text in texts: print...
具体的比如智谱AI大语言模型包装类、嵌入模型HuggingFaceEmbeddings、向量数据库FAISS等,都在这一层。 第三层是认知架构层,包括构成应用程序认知架构的链、智能体和检索策略。主要是链(Chains)、智能体(Agents)和检索策略的具体实现类。 第四层是应用模板层,包括各种参考应用模板。有多种可以快速运行部署的应用示例,参考...
conda search langchain-huggingface --channel conda-forge or with mamba:mamba search langchain-huggingface --channel conda-forge Alternatively, mamba repoquery may provide more information:# Search all versions available on your platform: mamba repoquery search langchain-huggingface --channel conda-forge...
Issue with current documentation: Documentation Link: https://python.langchain.com/docs/modules/model_io/models/llms/integrations/huggingface_textgen_inference Idea or request for content: No response 👍 3 dosubot bot added area: doc loader auto:documentation labels Jul 21, 2023 Suv4o commen...
提供ModelScope版本和HuggingFace版本. 需要Python>=3.8.1 详细部署教程可参考:部署文档|视频教程 支持模型 若存在网络问题可在此找到本项目涉及的所有模型: large language modelEmbedding model ChatGLM-6Btext2vec-large-chinese ChatGLM-6B-int8ernie-3.0-base-zh ...
huggingface import HuggingFaceModel, get_huggingface_llm_image_urinntry:n role = sagemaker.get_execution_role()nexcept ValueError:n iam = boto3.client('iam')n role = iam.get_role(RoleName='sagemaker_execution_role')['Role']['Arn']n nhub = {n 'HF_MODEL_ID':'mistralai/Mistral-7B-...
(>=2020.1.16,<2021.0.0)", "huggingface_hub (>=0,<1)", "jinja2 (>=3,<4)", "jq (>=1.4.1,<2.0.0)", "lancedb (>=0.1,<0.2)", "langkit (>=0.0.6,<0.1.0)", "lark (>=1.1.5,<2.0.0)", "librosa (>=0.10.0.post2,<0.11.0)", "lxml (>=4.9.2,<5.0.0)", "...
Langchainis a powerful toolkit designed to simplify the interaction and chaining of multiple large language models (LLMs), such as those fromOpenAI,Cohere,HuggingFace, and more. It is an open-source project that provides tools and abstractions for working with AI models, agents, vector stores, ...
2025-03-14T09:55:07.076Z WARN 3181 --- [ main] a.d.h.tokenizers.HuggingFaceTokenizer : maxLength is not explicitly specified, use modelMaxLength: 512 2025-03-14T09:55:07.077Z DEBUG 3181 --- [ main] d.l.s.embedding.EmbeddingStoreIngestor : Loaded the following embedding model through ...