langchain_community.document_loaders.async_html.AsyncHtmlLoader¶

class langchain_community.document_loaders.async_html.AsyncHtmlLoader(web_path: Union[str, List[str]], header_template: Optional[dict] = None, verify_ssl: Optional[bool] = True, proxies: Optional[dict] = None, autoset_encoding: bool = True, encoding: Optional[str] = None, default_parser: str = 'html.parser', requests_per_second: int = 2, requests_kwargs: Optional[Dict[str, Any]] = None, raise_for_status: bool = False, ignore_load_errors: bool = False)[source]¶

Load HTML asynchronously.

Initialize with a webpage path.

Methods

__init__(web_path[, header_template, ...])

Initialize with a webpage path.

alazy_load()

A lazy loader for Documents.

fetch_all(urls)

Fetch all urls concurrently with rate limiting.

lazy_load()

Lazy load text from the url(s) in web_path.

load()

Load text from the url(s) in web_path.

load_and_split([text_splitter])

Load Documents and split into chunks.
Parameters

  • web_path (Union[str, List[str]]) –

  • header_template (Optional[dict]) –

  • verify_ssl (Optional[bool]) –

  • proxies (Optional[dict]) –

  • autoset_encoding (bool) –

  • encoding (Optional[str]) –

  • default_parser (str) –

  • requests_per_second (int) –

  • requests_kwargs (Optional[Dict[str, Any]]) –

  • raise_for_status (bool) –

  • ignore_load_errors (bool) –

__init__(web_path: Union[str, List[str]], header_template: Optional[dict] = None, verify_ssl: Optional[bool] = True, proxies: Optional[dict] = None, autoset_encoding: bool = True, encoding: Optional[str] = None, default_parser: str = 'html.parser', requests_per_second: int = 2, requests_kwargs: Optional[Dict[str, Any]] = None, raise_for_status: bool = False, ignore_load_errors: bool = False)[source]¶

Initialize with a webpage path.

Parameters

  • web_path (Union[str, List[str]]) –

  • header_template (Optional[dict]) –

  • verify_ssl (Optional[bool]) –

  • proxies (Optional[dict]) –

  • autoset_encoding (bool) –

  • encoding (Optional[str]) –

  • default_parser (str) –

  • requests_per_second (int) –

  • requests_kwargs (Optional[Dict[str, Any]]) –

  • raise_for_status (bool) –

  • ignore_load_errors (bool) –

async alazy_load() → AsyncIterator[Document]¶

A lazy loader for Documents.

Return type

AsyncIterator[Document]

async fetch_all(urls: List[str]) → Any[source]¶

Fetch all urls concurrently with rate limiting.

Parameters

urls (List[str]) –

Return type

Any

lazy_load() → Iterator[Document][source]¶

Lazy load text from the url(s) in web_path.

Return type

Iterator[Document]

load() → List[Document][source]¶

Load text from the url(s) in web_path.

Return type

List[Document]

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

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

Do not override this method. It should be considered to be deprecated!

Parameters

text_splitter (Optional[TextSplitter]) – TextSplitter instance to use for splitting documents. Defaults to RecursiveCharacterTextSplitter.

Returns

List of Documents.

Return type

List[Document]

Examples using AsyncHtmlLoader¶