langchain/document_loaders/generic.py/GenericLoader/__init__
class GenericLoader:    def __init__(
        self,
        blob_loader: BlobLoader,
        blob_parser: BaseBlobParser,
    ) -> None:
        """A generic document loader.

        Args:
            blob_loader: A blob loader which knows how to yield blobs
            blob_parser: A blob parser which knows how to parse blobs into documents
        """
        self.blob_loader = blob_loader
        self.blob_parser = blob_parser