Source code for langchain.document_loaders.directory
import concurrent
import logging
import random
from pathlib import Path
from typing import Any, List, Optional, Type, Union
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
from langchain.document_loaders.html_bs import BSHTMLLoader
from langchain.document_loaders.text import TextLoader
from langchain.document_loaders.unstructured import UnstructuredFileLoader
FILE_LOADER_TYPE = Union[
    Type[UnstructuredFileLoader], Type[TextLoader], Type[BSHTMLLoader]
]
logger = logging.getLogger(__name__)
def _is_visible(p: Path) -> bool:
    parts = p.parts
    for _p in parts:
        if _p.startswith("."):
            return False
    return True
[docs]class DirectoryLoader(BaseLoader):
    """Load from a directory."""
[docs]    def __init__(
        self,
        path: str,
        glob: str = "**/[!.]*",
        silent_errors: bool = False,
        load_hidden: bool = False,
        loader_cls: FILE_LOADER_TYPE = UnstructuredFileLoader,
        loader_kwargs: Union[dict, None] = None,
        recursive: bool = False,
        show_progress: bool = False,
        use_multithreading: bool = False,
        max_concurrency: int = 4,
        *,
        sample_size: int = 0,
        randomize_sample: bool = False,
        sample_seed: Union[int, None] = None,
    ):
        """Initialize with a path to directory and how to glob over it.
        Args:
            path: Path to directory.
            glob: Glob pattern to use to find files. Defaults to "**/[!.]*"