mirror of
https://github.com/hwchase17/langchain
synced 2024-11-06 03:20:49 +00:00
211 lines
14 KiB
Python
211 lines
14 KiB
Python
"""**Document Loaders** are classes to load Documents.
|
|
|
|
**Document Loaders** are usually used to load a lot of Documents in a single run.
|
|
|
|
**Class hierarchy:**
|
|
|
|
.. code-block::
|
|
|
|
BaseLoader --> <name>Loader # Examples: TextLoader, UnstructuredFileLoader
|
|
|
|
**Main helpers:**
|
|
|
|
.. code-block::
|
|
|
|
Document, <name>TextSplitter
|
|
"""
|
|
import importlib
|
|
from typing import Any
|
|
|
|
_module_lookup = {
|
|
"AZLyricsLoader": "langchain_community.document_loaders.azlyrics",
|
|
"AcreomLoader": "langchain_community.document_loaders.acreom",
|
|
"AirbyteCDKLoader": "langchain_community.document_loaders.airbyte",
|
|
"AirbyteGongLoader": "langchain_community.document_loaders.airbyte",
|
|
"AirbyteHubspotLoader": "langchain_community.document_loaders.airbyte",
|
|
"AirbyteJSONLoader": "langchain_community.document_loaders.airbyte_json",
|
|
"AirbyteSalesforceLoader": "langchain_community.document_loaders.airbyte",
|
|
"AirbyteShopifyLoader": "langchain_community.document_loaders.airbyte",
|
|
"AirbyteStripeLoader": "langchain_community.document_loaders.airbyte",
|
|
"AirbyteTypeformLoader": "langchain_community.document_loaders.airbyte",
|
|
"AirbyteZendeskSupportLoader": "langchain_community.document_loaders.airbyte",
|
|
"AirtableLoader": "langchain_community.document_loaders.airtable",
|
|
"AmazonTextractPDFLoader": "langchain_community.document_loaders.pdf",
|
|
"ApifyDatasetLoader": "langchain_community.document_loaders.apify_dataset",
|
|
"ArcGISLoader": "langchain_community.document_loaders.arcgis_loader",
|
|
"ArxivLoader": "langchain_community.document_loaders.arxiv",
|
|
"AssemblyAIAudioLoaderById": "langchain_community.document_loaders.assemblyai",
|
|
"AssemblyAIAudioTranscriptLoader": "langchain_community.document_loaders.assemblyai", # noqa: E501
|
|
"AstraDBLoader": "langchain_community.document_loaders.astradb",
|
|
"AsyncChromiumLoader": "langchain_community.document_loaders.chromium",
|
|
"AsyncHtmlLoader": "langchain_community.document_loaders.async_html",
|
|
"AthenaLoader": "langchain_community.document_loaders.athena",
|
|
"AzureAIDataLoader": "langchain_community.document_loaders.azure_ai_data",
|
|
"AzureAIDocumentIntelligenceLoader": "langchain_community.document_loaders.doc_intelligence", # noqa: E501
|
|
"AzureBlobStorageContainerLoader": "langchain_community.document_loaders.azure_blob_storage_container", # noqa: E501
|
|
"AzureBlobStorageFileLoader": "langchain_community.document_loaders.azure_blob_storage_file", # noqa: E501
|
|
"BSHTMLLoader": "langchain_community.document_loaders.html_bs",
|
|
"BibtexLoader": "langchain_community.document_loaders.bibtex",
|
|
"BigQueryLoader": "langchain_community.document_loaders.bigquery",
|
|
"BiliBiliLoader": "langchain_community.document_loaders.bilibili",
|
|
"BlackboardLoader": "langchain_community.document_loaders.blackboard",
|
|
"Blob": "langchain_community.document_loaders.blob_loaders",
|
|
"BlobLoader": "langchain_community.document_loaders.blob_loaders",
|
|
"BlockchainDocumentLoader": "langchain_community.document_loaders.blockchain",
|
|
"BraveSearchLoader": "langchain_community.document_loaders.brave_search",
|
|
"BrowserlessLoader": "langchain_community.document_loaders.browserless",
|
|
"CSVLoader": "langchain_community.document_loaders.csv_loader",
|
|
"CassandraLoader": "langchain_community.document_loaders.cassandra",
|
|
"ChatGPTLoader": "langchain_community.document_loaders.chatgpt",
|
|
"CoNLLULoader": "langchain_community.document_loaders.conllu",
|
|
"CollegeConfidentialLoader": "langchain_community.document_loaders.college_confidential", # noqa: E501
|
|
"ConcurrentLoader": "langchain_community.document_loaders.concurrent",
|
|
"ConfluenceLoader": "langchain_community.document_loaders.confluence",
|
|
"CouchbaseLoader": "langchain_community.document_loaders.couchbase",
|
|
"CubeSemanticLoader": "langchain_community.document_loaders.cube_semantic",
|
|
"DataFrameLoader": "langchain_community.document_loaders.dataframe",
|
|
"DatadogLogsLoader": "langchain_community.document_loaders.datadog_logs",
|
|
"DiffbotLoader": "langchain_community.document_loaders.diffbot",
|
|
"DirectoryLoader": "langchain_community.document_loaders.directory",
|
|
"DiscordChatLoader": "langchain_community.document_loaders.discord",
|
|
"DocugamiLoader": "langchain_community.document_loaders.docugami",
|
|
"DocusaurusLoader": "langchain_community.document_loaders.docusaurus",
|
|
"Docx2txtLoader": "langchain_community.document_loaders.word_document",
|
|
"DropboxLoader": "langchain_community.document_loaders.dropbox",
|
|
"DuckDBLoader": "langchain_community.document_loaders.duckdb_loader",
|
|
"EtherscanLoader": "langchain_community.document_loaders.etherscan",
|
|
"EverNoteLoader": "langchain_community.document_loaders.evernote",
|
|
"FacebookChatLoader": "langchain_community.document_loaders.facebook_chat",
|
|
"FaunaLoader": "langchain_community.document_loaders.fauna",
|
|
"FigmaFileLoader": "langchain_community.document_loaders.figma",
|
|
"FileSystemBlobLoader": "langchain_community.document_loaders.blob_loaders",
|
|
"GCSDirectoryLoader": "langchain_community.document_loaders.gcs_directory",
|
|
"GCSFileLoader": "langchain_community.document_loaders.gcs_file",
|
|
"GeoDataFrameLoader": "langchain_community.document_loaders.geodataframe",
|
|
"GitHubIssuesLoader": "langchain_community.document_loaders.github",
|
|
"GitLoader": "langchain_community.document_loaders.git",
|
|
"GitbookLoader": "langchain_community.document_loaders.gitbook",
|
|
"GithubFileLoader": "langchain_community.document_loaders.github",
|
|
"GoogleApiClient": "langchain_community.document_loaders.youtube",
|
|
"GoogleApiYoutubeLoader": "langchain_community.document_loaders.youtube",
|
|
"GoogleDriveLoader": "langchain_community.document_loaders.googledrive",
|
|
"GoogleSpeechToTextLoader": "langchain_community.document_loaders.google_speech_to_text", # noqa: E501
|
|
"GutenbergLoader": "langchain_community.document_loaders.gutenberg",
|
|
"HNLoader": "langchain_community.document_loaders.hn",
|
|
"HuggingFaceDatasetLoader": "langchain_community.document_loaders.hugging_face_dataset", # noqa: E501
|
|
"HuggingFaceModelLoader": "langchain_community.document_loaders.hugging_face_model",
|
|
"IFixitLoader": "langchain_community.document_loaders.ifixit",
|
|
"IMSDbLoader": "langchain_community.document_loaders.imsdb",
|
|
"ImageCaptionLoader": "langchain_community.document_loaders.image_captions",
|
|
"IuguLoader": "langchain_community.document_loaders.iugu",
|
|
"JSONLoader": "langchain_community.document_loaders.json_loader",
|
|
"JoplinLoader": "langchain_community.document_loaders.joplin",
|
|
"LakeFSLoader": "langchain_community.document_loaders.lakefs",
|
|
"LarkSuiteDocLoader": "langchain_community.document_loaders.larksuite",
|
|
"MHTMLLoader": "langchain_community.document_loaders.mhtml",
|
|
"MWDumpLoader": "langchain_community.document_loaders.mediawikidump",
|
|
"MastodonTootsLoader": "langchain_community.document_loaders.mastodon",
|
|
"MathpixPDFLoader": "langchain_community.document_loaders.pdf",
|
|
"MaxComputeLoader": "langchain_community.document_loaders.max_compute",
|
|
"MergedDataLoader": "langchain_community.document_loaders.merge",
|
|
"ModernTreasuryLoader": "langchain_community.document_loaders.modern_treasury",
|
|
"MongodbLoader": "langchain_community.document_loaders.mongodb",
|
|
"NewsURLLoader": "langchain_community.document_loaders.news",
|
|
"NotebookLoader": "langchain_community.document_loaders.notebook",
|
|
"NotionDBLoader": "langchain_community.document_loaders.notiondb",
|
|
"NotionDirectoryLoader": "langchain_community.document_loaders.notion",
|
|
"OBSDirectoryLoader": "langchain_community.document_loaders.obs_directory",
|
|
"OBSFileLoader": "langchain_community.document_loaders.obs_file",
|
|
"ObsidianLoader": "langchain_community.document_loaders.obsidian",
|
|
"OneDriveFileLoader": "langchain_community.document_loaders.onedrive_file",
|
|
"OneDriveLoader": "langchain_community.document_loaders.onedrive",
|
|
"OnlinePDFLoader": "langchain_community.document_loaders.pdf",
|
|
"OpenCityDataLoader": "langchain_community.document_loaders.open_city_data",
|
|
"OutlookMessageLoader": "langchain_community.document_loaders.email",
|
|
"PDFMinerLoader": "langchain_community.document_loaders.pdf",
|
|
"PDFMinerPDFasHTMLLoader": "langchain_community.document_loaders.pdf",
|
|
"PDFPlumberLoader": "langchain_community.document_loaders.pdf",
|
|
"PagedPDFSplitter": "langchain_community.document_loaders.pdf",
|
|
"PebbloSafeLoader": "langchain_community.document_loaders.pebblo",
|
|
"PlaywrightURLLoader": "langchain_community.document_loaders.url_playwright",
|
|
"PolarsDataFrameLoader": "langchain_community.document_loaders.polars_dataframe",
|
|
"PsychicLoader": "langchain_community.document_loaders.psychic",
|
|
"PubMedLoader": "langchain_community.document_loaders.pubmed",
|
|
"PyMuPDFLoader": "langchain_community.document_loaders.pdf",
|
|
"PyPDFDirectoryLoader": "langchain_community.document_loaders.pdf",
|
|
"PyPDFLoader": "langchain_community.document_loaders.pdf",
|
|
"PyPDFium2Loader": "langchain_community.document_loaders.pdf",
|
|
"PySparkDataFrameLoader": "langchain_community.document_loaders.pyspark_dataframe",
|
|
"PythonLoader": "langchain_community.document_loaders.python",
|
|
"RSSFeedLoader": "langchain_community.document_loaders.rss",
|
|
"ReadTheDocsLoader": "langchain_community.document_loaders.readthedocs",
|
|
"RecursiveUrlLoader": "langchain_community.document_loaders.recursive_url_loader",
|
|
"RedditPostsLoader": "langchain_community.document_loaders.reddit",
|
|
"RoamLoader": "langchain_community.document_loaders.roam",
|
|
"RocksetLoader": "langchain_community.document_loaders.rocksetdb",
|
|
"S3DirectoryLoader": "langchain_community.document_loaders.s3_directory",
|
|
"S3FileLoader": "langchain_community.document_loaders.s3_file",
|
|
"SQLDatabaseLoader": "langchain_community.document_loaders.sql_database",
|
|
"SRTLoader": "langchain_community.document_loaders.srt",
|
|
"SeleniumURLLoader": "langchain_community.document_loaders.url_selenium",
|
|
"SharePointLoader": "langchain_community.document_loaders.sharepoint",
|
|
"SitemapLoader": "langchain_community.document_loaders.sitemap",
|
|
"SlackDirectoryLoader": "langchain_community.document_loaders.slack_directory",
|
|
"SnowflakeLoader": "langchain_community.document_loaders.snowflake_loader",
|
|
"SpreedlyLoader": "langchain_community.document_loaders.spreedly",
|
|
"StripeLoader": "langchain_community.document_loaders.stripe",
|
|
"SurrealDBLoader": "langchain_community.document_loaders.surrealdb",
|
|
"TelegramChatApiLoader": "langchain_community.document_loaders.telegram",
|
|
"TelegramChatFileLoader": "langchain_community.document_loaders.telegram",
|
|
"TelegramChatLoader": "langchain_community.document_loaders.telegram",
|
|
"TencentCOSDirectoryLoader": "langchain_community.document_loaders.tencent_cos_directory", # noqa: E501
|
|
"TencentCOSFileLoader": "langchain_community.document_loaders.tencent_cos_file",
|
|
"TensorflowDatasetLoader": "langchain_community.document_loaders.tensorflow_datasets", # noqa: E501
|
|
"TextLoader": "langchain_community.document_loaders.text",
|
|
"TiDBLoader": "langchain_community.document_loaders.tidb",
|
|
"ToMarkdownLoader": "langchain_community.document_loaders.tomarkdown",
|
|
"TomlLoader": "langchain_community.document_loaders.toml",
|
|
"TrelloLoader": "langchain_community.document_loaders.trello",
|
|
"TwitterTweetLoader": "langchain_community.document_loaders.twitter",
|
|
"UnstructuredAPIFileIOLoader": "langchain_community.document_loaders.unstructured",
|
|
"UnstructuredAPIFileLoader": "langchain_community.document_loaders.unstructured",
|
|
"UnstructuredCSVLoader": "langchain_community.document_loaders.csv_loader",
|
|
"UnstructuredEPubLoader": "langchain_community.document_loaders.epub",
|
|
"UnstructuredEmailLoader": "langchain_community.document_loaders.email",
|
|
"UnstructuredExcelLoader": "langchain_community.document_loaders.excel",
|
|
"UnstructuredFileIOLoader": "langchain_community.document_loaders.unstructured",
|
|
"UnstructuredFileLoader": "langchain_community.document_loaders.unstructured",
|
|
"UnstructuredHTMLLoader": "langchain_community.document_loaders.html",
|
|
"UnstructuredImageLoader": "langchain_community.document_loaders.image",
|
|
"UnstructuredMarkdownLoader": "langchain_community.document_loaders.markdown",
|
|
"UnstructuredODTLoader": "langchain_community.document_loaders.odt",
|
|
"UnstructuredOrgModeLoader": "langchain_community.document_loaders.org_mode",
|
|
"UnstructuredPDFLoader": "langchain_community.document_loaders.pdf",
|
|
"UnstructuredPowerPointLoader": "langchain_community.document_loaders.powerpoint",
|
|
"UnstructuredRSTLoader": "langchain_community.document_loaders.rst",
|
|
"UnstructuredRTFLoader": "langchain_community.document_loaders.rtf",
|
|
"UnstructuredTSVLoader": "langchain_community.document_loaders.tsv",
|
|
"UnstructuredURLLoader": "langchain_community.document_loaders.url",
|
|
"UnstructuredWordDocumentLoader": "langchain_community.document_loaders.word_document", # noqa: E501
|
|
"UnstructuredXMLLoader": "langchain_community.document_loaders.xml",
|
|
"VsdxLoader": "langchain_community.document_loaders.vsdx",
|
|
"WeatherDataLoader": "langchain_community.document_loaders.weather",
|
|
"WebBaseLoader": "langchain_community.document_loaders.web_base",
|
|
"WhatsAppChatLoader": "langchain_community.document_loaders.whatsapp_chat",
|
|
"WikipediaLoader": "langchain_community.document_loaders.wikipedia",
|
|
"XorbitsLoader": "langchain_community.document_loaders.xorbits",
|
|
"YoutubeAudioLoader": "langchain_community.document_loaders.blob_loaders",
|
|
"YoutubeLoader": "langchain_community.document_loaders.youtube",
|
|
"YuqueLoader": "langchain_community.document_loaders.yuque",
|
|
}
|
|
|
|
|
|
def __getattr__(name: str) -> Any:
|
|
if name in _module_lookup:
|
|
module = importlib.import_module(_module_lookup[name])
|
|
return getattr(module, name)
|
|
raise AttributeError(f"module {__name__} has no attribute {name}")
|
|
|
|
|
|
__all__ = list(_module_lookup.keys())
|