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import os |
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from langchain.text_splitter import MarkdownHeaderTextSplitter |
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from langchain.vectorstores import Chroma |
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from langchain.embeddings import HuggingFaceBgeEmbeddings |
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from langchain.document_loaders import PyPDFLoader |
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import shutil |
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import time |
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model_name = "BAAI/bge-large-en" |
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model_kwargs = {'device': 'cpu'} |
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encode_kwargs = {'normalize_embeddings': False} |
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embeddings = HuggingFaceBgeEmbeddings( |
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model_name=model_name, |
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model_kwargs=model_kwargs, |
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encode_kwargs=encode_kwargs |
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) |
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script_directory = os.path.dirname(os.path.abspath(__file__)) |
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md_folder_path = os.path.join(script_directory, "md_folder") |
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mdToIngest_path = os.path.join(script_directory, "mdToIngest") |
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for filename in os.listdir(mdToIngest_path): |
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try: |
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file_path = os.path.join(mdToIngest_path, filename) |
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ruta_destino = os.path.join(md_folder_path, filename) |
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with open(file_path, "r", encoding="utf-8") as archivo: |
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contenido = archivo.read() |
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print(f"Se ley贸 el archivo '{file_path}'.") |
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headersToSplitOn = [("#", "Header"), ("##", "Title")] |
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markdown_splitter = MarkdownHeaderTextSplitter(headers_to_split_on=headersToSplitOn) |
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md_header_splits = markdown_splitter.split_text(contenido) |
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for document in md_header_splits: |
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lista = [] |
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metadata = document.metadata |
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page_content = document.page_content |
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for key, value in metadata.items(): |
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lista.append(f"{value}{page_content}") |
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vector_store = Chroma.from_documents(md_header_splits, embeddings, collection_metadata={"hnsw:space": "cosine"}, persist_directory="stores/ConserGPT") |
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try: |
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shutil.move(file_path, ruta_destino) |
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print(f'Archivo movido a {ruta_destino} exitosamente.') |
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except shutil.Error as e: |
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print(f'Ocurri贸 un error al mover el archivo: {e}') |
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except Exception as e: |
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print(f'Ocurri贸 un error al leer el archivo: {e}') |
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print('Pasando al siguiente archivo...') |
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continue |
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try: |
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time.sleep(5) |
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shutil.rmtree(mdToIngest_path) |
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os.mkdir("mdToIngest") |
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print(f'Carpeta {mdToIngest_path} eliminada y recreada exitosamente.') |
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except Exception as e: |
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print(f'Ocurri贸 un error: {e}') |
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