langchain_community.document_loaders.mediawikidump.MWDumpLoader

class langchain_community.document_loaders.mediawikidump.MWDumpLoader(file_path: Union[str, Path], encoding: Optional[str] = 'utf8', namespaces: Optional[Sequence[int]] = None, skip_redirects: Optional[bool] = False, stop_on_error: Optional[bool] = True)[source]

Load MediaWiki dump from an XML file.

Example

from langchain_community.document_loaders import MWDumpLoader

loader = MWDumpLoader(
    file_path="myWiki.xml",
    encoding="utf8"
)
docs = loader.load()
from langchain.text_splitter import RecursiveCharacterTextSplitter
text_splitter = RecursiveCharacterTextSplitter(
    chunk_size=1000, chunk_overlap=0
)
texts = text_splitter.split_documents(docs)
Parameters

  • file_path (str) – XML local file path

  • encoding (str, optional) – Charset encoding, defaults to “utf8”

  • namespaces (List[int],optional) – The namespace of pages you want to parse. See https://www.mediawiki.org/wiki/Help:Namespaces#Localisation for a list of all common namespaces

  • skip_redirects (bool, optional) – TR=rue to skip pages that redirect to other pages, False to keep them. False by default

  • stop_on_error (bool, optional) – False to skip over pages that cause parsing errors, True to stop. True by default

Methods

__init__(file_path[, encoding, namespaces, ...])

lazy_load()

Lazy load from a file path.

load()

Load from a file path.

load_and_split([text_splitter])

Load Documents and split into chunks.
__init__(file_path: Union[str, Path], encoding: Optional[str] = 'utf8', namespaces: Optional[Sequence[int]] = None, skip_redirects: Optional[bool] = False, stop_on_error: Optional[bool] = True)[source]
lazy_load() → Iterator[Document][source]

Lazy load from a file path.

load() → List[Document][source]

Load from a file path.

load_and_split(text_splitter: Optional[TextSplitter] = None) → List[Document]

Load Documents and split into chunks. Chunks are returned as Documents.

Parameters

text_splitter – TextSplitter instance to use for splitting documents. Defaults to RecursiveCharacterTextSplitter.

Returns

List of Documents.

Examples using MWDumpLoader