| from langchain.document_loaders import PyPDFLoader | |
| loader = PyPDFLoader("Test/blob/main/Footcare.pdf") | |
| pages = loader.load() | |
| from langchain.text_splitter import RecursiveCharacterTextSplitter | |
| splitter = RecursiveCharacterTextSplitter(chunk_size=512, chunk_overlap=30) | |
| docs = splitter.split_documents(pages) | |
| from langchain_community.embeddings import HuggingFaceEmbeddings | |
| embedding_model = HuggingFaceEmbedding(model_name="all-MiniLM-L6-v2") | |
| embeddings = model.encode(docs) | |
| from langchain.vectorstores import Chroma | |
| persist_directory = 'docs/chroma/' | |
| vectordb = Chroma.from_documents( | |
| documents=docs, | |
| embedding=embedding, | |
| persist_directory=persist_directory | |
| ) | |
| retriever = vectordb.as_retriever() | |
| import gradio as gr | |
| import gradio as gr | |
| gr.load("models/HuggingFaceH4/zephyr-7b-beta").launch() |