id stringlengths 14 16 | text stringlengths 36 2.73k | source stringlengths 49 117 |
|---|---|---|
cfa0069873a2-2 | self, url_override: Optional[str] = None
) -> List[Document]:
loader = WebBaseLoader(self.web_path if url_override is None else url_override)
soup = loader.scrape()
output = []
title = soup.find("h1", "post-title").text
output.append("# " + title)
output.append(soup.s... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/ifixit.html |
cfa0069873a2-3 | data = res.json()
text = "\n".join(
[
data[key]
for key in ["title", "description", "contents_raw"]
if key in data
]
).strip()
metadata = {"source": self.web_path, "title": data["title"]}
documents.append(Document(pa... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/ifixit.html |
cfa0069873a2-4 | else:
for part in data["parts"]:
doc_parts.append("\n - " + part["text"])
for row in data["steps"]:
doc_parts.append(
"\n\n## "
+ (
row["title"]
if row["title"] != ""
else "Step {}... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/ifixit.html |
beb54a9dda33-0 | Source code for langchain.document_loaders.unstructured
"""Loader that uses unstructured to load files."""
import collections
from abc import ABC, abstractmethod
from typing import IO, Any, List, Sequence, Union
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
def ... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/unstructured.html |
beb54a9dda33-1 | import unstructured # noqa:F401
except ImportError:
raise ValueError(
"unstructured package not found, please install it with "
"`pip install unstructured`"
)
_valid_modes = {"single", "elements"}
if mode not in _valid_modes:
r... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/unstructured.html |
beb54a9dda33-2 | docs = [Document(page_content=text, metadata=metadata)]
else:
raise ValueError(f"mode of {self.mode} not supported.")
return docs
[docs]class UnstructuredFileLoader(UnstructuredBaseLoader):
"""Loader that uses unstructured to load files."""
def __init__(
self,
file_pa... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/unstructured.html |
beb54a9dda33-3 | elements.extend(_elements)
return elements
else:
from unstructured.partition.api import partition_via_api
return partition_via_api(
filename=file_path,
file=file,
api_key=api_key,
api_url=api_url,
**unstructured_kwargs,
)
[d... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/unstructured.html |
beb54a9dda33-4 | mode: str = "single",
**unstructured_kwargs: Any,
):
"""Initialize with file path."""
self.file = file
super().__init__(mode=mode, **unstructured_kwargs)
def _get_elements(self) -> List:
from unstructured.partition.auto import partition
return partition(file=self.... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/unstructured.html |
d8814b16415b-0 | Source code for langchain.document_loaders.imsdb
"""Loader that loads IMSDb."""
from typing import List
from langchain.docstore.document import Document
from langchain.document_loaders.web_base import WebBaseLoader
[docs]class IMSDbLoader(WebBaseLoader):
"""Loader that loads IMSDb webpages."""
[docs] def load(se... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/imsdb.html |
3a0b01827c54-0 | Source code for langchain.document_loaders.gcs_directory
"""Loading logic for loading documents from an GCS directory."""
from typing import List
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
from langchain.document_loaders.gcs_file import GCSFileLoader
[docs]cl... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/gcs_directory.html |
5bb4bff50760-0 | Source code for langchain.document_loaders.conllu
"""Load CoNLL-U files."""
import csv
from typing import List
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
[docs]class CoNLLULoader(BaseLoader):
"""Load CoNLL-U files."""
def __init__(self, file_path: str... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/conllu.html |
a0856dfb4c47-0 | Source code for langchain.document_loaders.googledrive
"""Loader that loads data from Google Drive."""
# Prerequisites:
# 1. Create a Google Cloud project
# 2. Enable the Google Drive API:
# https://console.cloud.google.com/flows/enableapi?apiid=drive.googleapis.com
# 3. Authorize credentials for desktop app:
# htt... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/googledrive.html |
a0856dfb4c47-1 | if values.get("folder_id") and (
values.get("document_ids") or values.get("file_ids")
):
raise ValueError(
"Cannot specify both folder_id and document_ids nor "
"folder_id and file_ids"
)
if (
not values.get("folder_id")
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/googledrive.html |
a0856dfb4c47-2 | return type_mapping[x] if x in type_mapping else x
values["file_types"] = [full_form(file_type) for file_type in file_types]
return values
@validator("credentials_path")
def validate_credentials_path(cls, v: Any, **kwargs: Any) -> Any:
"""Validate that credentials_path exists."""
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/googledrive.html |
a0856dfb4c47-3 | with open(self.token_path, "w") as token:
token.write(creds.to_json())
return creds
def _load_sheet_from_id(self, id: str) -> List[Document]:
"""Load a sheet and all tabs from an ID."""
from googleapiclient.discovery import build
creds = self._load_credentials()
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/googledrive.html |
a0856dfb4c47-4 | """Load a document from an ID."""
from io import BytesIO
from googleapiclient.discovery import build
from googleapiclient.errors import HttpError
from googleapiclient.http import MediaIoBaseDownload
creds = self._load_credentials()
service = build("drive", "v3", credentia... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/googledrive.html |
a0856dfb4c47-5 | if file_types:
_files = [f for f in files if f["mimeType"] in file_types] # type: ignore
else:
_files = files
returns = []
for file in files:
if file["trashed"] and not self.load_trashed_files:
continue
elif file["mimeType"] == "ap... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/googledrive.html |
a0856dfb4c47-6 | else:
returns.append(file)
return returns
def _load_documents_from_ids(self) -> List[Document]:
"""Load documents from a list of IDs."""
if not self.document_ids:
raise ValueError("document_ids must be set")
return [self._load_document_from_id(doc_id) for ... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/googledrive.html |
a0856dfb4c47-7 | raise ValueError("file_ids must be set")
docs = []
for file_id in self.file_ids:
docs.extend(self._load_file_from_id(file_id))
return docs
[docs] def load(self) -> List[Document]:
"""Load documents."""
if self.folder_id:
return self._load_documents_from... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/googledrive.html |
fcd39ef8d7da-0 | Source code for langchain.document_loaders.airtable
from typing import Iterator, List
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
[docs]class AirtableLoader(BaseLoader):
"""Loader that loads local airbyte json files."""
def __init__(self, api_token: st... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/airtable.html |
cfbc5444e971-0 | Source code for langchain.document_loaders.email
"""Loader that loads email files."""
import os
from typing import List
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
from langchain.document_loaders.unstructured import (
UnstructuredFileLoader,
satisfies_... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/email.html |
cfbc5444e971-1 | "`pip install extract_msg`"
)
[docs] def load(self) -> List[Document]:
"""Load data into document objects."""
import extract_msg
msg = extract_msg.Message(self.file_path)
return [
Document(
page_content=msg.body,
metadata={
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/email.html |
6bb22e22e79d-0 | Source code for langchain.document_loaders.azure_blob_storage_file
"""Loading logic for loading documents from an Azure Blob Storage file."""
import os
import tempfile
from typing import List
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
from langchain.document_... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/azure_blob_storage_file.html |
e97d715c5e64-0 | Source code for langchain.document_loaders.college_confidential
"""Loader that loads College Confidential."""
from typing import List
from langchain.docstore.document import Document
from langchain.document_loaders.web_base import WebBaseLoader
[docs]class CollegeConfidentialLoader(WebBaseLoader):
"""Loader that lo... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/college_confidential.html |
422e8a4a127a-0 | Source code for langchain.document_loaders.notebook
"""Loader that loads .ipynb notebook files."""
import json
from pathlib import Path
from typing import Any, List
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
def concatenate_cells(
cell: dict, include_outp... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/notebook.html |
422e8a4a127a-1 | return f"'{cell_type}' cell: '{source}'\n\n"
return ""
def remove_newlines(x: Any) -> Any:
"""Remove recursively newlines, no matter the data structure they are stored in."""
import pandas as pd
if isinstance(x, str):
return x.replace("\n", "")
elif isinstance(x, list):
return [remov... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/notebook.html |
422e8a4a127a-2 | if self.remove_newline:
filtered_data = filtered_data.applymap(remove_newlines)
text = filtered_data.apply(
lambda x: concatenate_cells(
x, self.include_outputs, self.max_output_length, self.traceback
),
axis=1,
).str.cat(sep=" ")
m... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/notebook.html |
b2a790cad902-0 | Source code for langchain.document_loaders.gcs_file
"""Loading logic for loading documents from a GCS file."""
import os
import tempfile
from typing import List
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
from langchain.document_loaders.unstructured import Uns... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/gcs_file.html |
7ac23cbec1c8-0 | Source code for langchain.document_loaders.pyspark_dataframe
"""Load from a Spark Dataframe object"""
import itertools
import logging
import sys
from typing import TYPE_CHECKING, Any, Iterator, List, Optional, Tuple
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/pyspark_dataframe.html |
7ac23cbec1c8-1 | """Gets the amount of "feasible" rows for the DataFrame"""
try:
import psutil
except ImportError as e:
raise ImportError(
"psutil not installed. Please install it with `pip install psutil`."
) from e
row = self.df.limit(1).collect()[0]
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/pyspark_dataframe.html |
7f46c4fac07c-0 | Source code for langchain.document_loaders.mediawikidump
"""Load Data from a MediaWiki dump xml."""
from typing import List, Optional
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
[docs]class MWDumpLoader(BaseLoader):
"""
Load MediaWiki dump from XML fil... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/mediawikidump.html |
7f46c4fac07c-1 | )
metadata = {"source": page.title}
docs.append(Document(page_content=text, metadata=metadata))
return docs
By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on Jun 11, 2023. | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/mediawikidump.html |
322d4766d188-0 | Source code for langchain.document_loaders.joplin
import json
import urllib
from datetime import datetime
from typing import Iterator, List, Optional
from langchain.document_loaders.base import BaseLoader
from langchain.schema import Document
from langchain.utils import get_from_env
LINK_NOTE_TEMPLATE = "joplin://x-cal... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/joplin.html |
322d4766d188-1 | )
self._get_tag_url = (
f"{base_url}/notes/{{id}}/tags?token={access_token}&fields=title"
)
def _get_notes(self) -> Iterator[Document]:
has_more = True
page = 1
while has_more:
req_note = urllib.request.Request(self._get_note_url.format(page=page))
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/joplin.html |
322d4766d188-2 | def _convert_date(self, date: int) -> str:
return datetime.fromtimestamp(date / 1000).strftime("%Y-%m-%d %H:%M:%S")
[docs] def lazy_load(self) -> Iterator[Document]:
yield from self._get_notes()
[docs] def load(self) -> List[Document]:
return list(self.lazy_load())
By Harrison Chase
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/joplin.html |
ca2d904d5a97-0 | Source code for langchain.document_loaders.notion
"""Loader that loads Notion directory dump."""
from pathlib import Path
from typing import List
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
[docs]class NotionDirectoryLoader(BaseLoader):
"""Loader that load... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/notion.html |
34ebe26b80f4-0 | Source code for langchain.document_loaders.confluence
"""Load Data from a Confluence Space"""
import logging
from io import BytesIO
from typing import Any, Callable, List, Optional, Union
from tenacity import (
before_sleep_log,
retry,
stop_after_attempt,
wait_exponential,
)
from langchain.docstore.docu... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/confluence.html |
34ebe26b80f4-1 | )
documents = loader.load(space_key="SPACE",limit=50)
:param url: _description_
:type url: str
:param api_key: _description_, defaults to None
:type api_key: str, optional
:param username: _description_, defaults to None
:type username: str, optional
:param oauth2: _description_,... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/confluence.html |
34ebe26b80f4-2 | confluence_kwargs: Optional[dict] = None,
):
confluence_kwargs = confluence_kwargs or {}
errors = ConfluenceLoader.validate_init_args(
url, api_key, username, oauth2, token
)
if errors:
raise ValueError(f"Error(s) while validating input: {errors}")
sel... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/confluence.html |
34ebe26b80f4-3 | if url is None:
errors.append("Must provide `base_url`")
if (api_key and not username) or (username and not api_key):
errors.append(
"If one of `api_key` or `username` is provided, "
"the other must be as well."
)
if (api_key or usernam... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/confluence.html |
34ebe26b80f4-4 | include_comments: bool = False,
limit: Optional[int] = 50,
max_pages: Optional[int] = 1000,
ocr_languages: Optional[str] = None,
) -> List[Document]:
"""
:param space_key: Space key retrieved from a confluence URL, defaults to None
:type space_key: Optional[str], opti... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/confluence.html |
34ebe26b80f4-5 | :raises ImportError: _description_
:return: _description_
:rtype: List[Document]
"""
if not space_key and not page_ids and not label and not cql:
raise ValueError(
"Must specify at least one among `space_key`, `page_ids`, "
"`label`, `cql` para... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/confluence.html |
34ebe26b80f4-6 | include_attachments,
include_comments,
ocr_languages,
)
if page_ids:
for page_id in page_ids:
get_page = retry(
reraise=True,
stop=stop_after_attempt(
self.number_of_retries #... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/confluence.html |
34ebe26b80f4-7 | of pages with each request. We have to manually check if there
are more docs based on the length of the returned list of pages, rather than
just checking for the presence of a `next` key in the response like this page
would have you do:
https://developer.atlassian.com/server/confluence/p... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/confluence.html |
34ebe26b80f4-8 | )
[docs] def process_pages(
self,
pages: List[dict],
include_restricted_content: bool,
include_attachments: bool,
include_comments: bool,
ocr_languages: Optional[str] = None,
) -> List[Document]:
"""Process a list of pages into a list of documents."""
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/confluence.html |
34ebe26b80f4-9 | " ", strip=True
)
for comment in comments
]
text = text + "".join(comment_texts)
return Document(
page_content=text,
metadata={
"title": page["title"],
"id": page["id"],
"source": self... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/confluence.html |
34ebe26b80f4-10 | elif media_type == "application/vnd.ms-excel":
text = title + self.process_xls(absolute_url)
elif media_type == "image/svg+xml":
text = title + self.process_svg(absolute_url, ocr_languages)
else:
continue
texts.append(text)
retu... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/confluence.html |
34ebe26b80f4-11 | except ImportError:
raise ImportError(
"`pytesseract` or `Pillow` package not found, "
"please run `pip install pytesseract Pillow`"
)
response = self.confluence.request(path=link, absolute=True)
text = ""
if (
response.status_c... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/confluence.html |
34ebe26b80f4-12 | or response.content is None
):
return text
workbook = xlrd.open_workbook(file_contents=response.content)
for sheet in workbook.sheets():
text += f"{sheet.name}:\n"
for row in range(sheet.nrows):
for col in range(sheet.ncols):
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/confluence.html |
34ebe26b80f4-13 | By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on Jun 11, 2023. | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/confluence.html |
c3175a3c5f33-0 | Source code for langchain.document_loaders.chatgpt
"""Load conversations from ChatGPT data export"""
import datetime
import json
from typing import List
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
def concatenate_rows(message: dict, title: str) -> str:
if ... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/chatgpt.html |
c3175a3c5f33-1 | documents.append(Document(page_content=text, metadata=metadata))
return documents
By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on Jun 11, 2023. | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/chatgpt.html |
baae0d890213-0 | Source code for langchain.document_loaders.url_selenium
"""Loader that uses Selenium to load a page, then uses unstructured to load the html.
"""
import logging
from typing import TYPE_CHECKING, List, Literal, Optional, Union
if TYPE_CHECKING:
from selenium.webdriver import Chrome, Firefox
from langchain.docstore.d... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/url_selenium.html |
baae0d890213-1 | raise ImportError(
"selenium package not found, please install it with "
"`pip install selenium`"
)
try:
import unstructured # noqa:F401
except ImportError:
raise ImportError(
"unstructured package not found, please ins... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/url_selenium.html |
baae0d890213-2 | for arg in self.arguments:
firefox_options.add_argument(arg)
if self.headless:
firefox_options.add_argument("--headless")
if self.binary_location is not None:
firefox_options.binary_location = self.binary_location
if self.executable_pat... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/url_selenium.html |
fb61da65be09-0 | Source code for langchain.document_loaders.evernote
"""Load documents from Evernote.
https://gist.github.com/foxmask/7b29c43a161e001ff04afdb2f181e31c
"""
import hashlib
import logging
from base64 import b64decode
from time import strptime
from typing import Any, Dict, Iterator, List, Optional
from langchain.docstore.do... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/evernote.html |
fb61da65be09-1 | self.file_path = file_path
self.load_single_document = load_single_document
[docs] def load(self) -> List[Document]:
"""Load documents from EverNote export file."""
documents = [
Document(
page_content=note["content"],
metadata={
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/evernote.html |
fb61da65be09-2 | rsc_dict["hash"] = hashlib.md5(rsc_dict[elem.tag]).hexdigest()
else:
rsc_dict[elem.tag] = elem.text
return rsc_dict
@staticmethod
def _parse_note(note: List, prefix: Optional[str] = None) -> dict:
note_dict: Dict[str, Any] = {}
resources = []
def add_p... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/evernote.html |
fb61da65be09-3 | # Without huge_tree set to True, parser may complain about huge text node
# Try to recover, because there may be " ", which will cause
# "XMLSyntaxError: Entity 'nbsp' not defined"
try:
from lxml import etree
except ImportError as e:
logging.error(
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/evernote.html |
d294aef3ff24-0 | Source code for langchain.document_loaders.twitter
"""Twitter document loader."""
from __future__ import annotations
from typing import TYPE_CHECKING, Any, Dict, Iterable, List, Optional, Sequence, Union
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
if TYPE_CHEC... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/twitter.html |
d294aef3ff24-1 | user = api.get_user(screen_name=username)
docs = self._format_tweets(tweets, user)
results.extend(docs)
return results
def _format_tweets(
self, tweets: List[Dict[str, Any]], user_info: dict
) -> Iterable[Document]:
"""Format tweets into a string."""
for t... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/twitter.html |
d294aef3ff24-2 | access_token=access_token,
access_token_secret=access_token_secret,
consumer_key=consumer_key,
consumer_secret=consumer_secret,
)
return cls(
auth_handler=auth,
twitter_users=twitter_users,
number_tweets=number_tweets,
)
By ... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/twitter.html |
947d77b7e87a-0 | Source code for langchain.document_loaders.azlyrics
"""Loader that loads AZLyrics."""
from typing import List
from langchain.docstore.document import Document
from langchain.document_loaders.web_base import WebBaseLoader
[docs]class AZLyricsLoader(WebBaseLoader):
"""Loader that loads AZLyrics webpages."""
[docs] ... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/azlyrics.html |
68c5d2580ba5-0 | Source code for langchain.document_loaders.spreedly
"""Loader that fetches data from Spreedly API."""
import json
import urllib.request
from typing import List
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
from langchain.utils import stringify_dict
SPREEDLY_ENDP... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/spreedly.html |
68c5d2580ba5-1 | text = stringify_dict(json_data)
metadata = {"source": url}
return [Document(page_content=text, metadata=metadata)]
def _get_resource(self) -> List[Document]:
endpoint = SPREEDLY_ENDPOINTS.get(self.resource)
if endpoint is None:
return []
return self._make... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/spreedly.html |
7c5100ee3692-0 | Source code for langchain.document_loaders.markdown
"""Loader that loads Markdown files."""
from typing import List
from langchain.document_loaders.unstructured import UnstructuredFileLoader
[docs]class UnstructuredMarkdownLoader(UnstructuredFileLoader):
"""Loader that uses unstructured to load markdown files."""
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/markdown.html |
8303d78970b9-0 | Source code for langchain.document_loaders.iugu
"""Loader that fetches data from IUGU"""
import json
import urllib.request
from typing import List, Optional
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
from langchain.utils import get_from_env, stringify_dict
IU... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/iugu.html |
8303d78970b9-1 | return self._get_resource()
By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on Jun 11, 2023. | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/iugu.html |
f5a2602fee97-0 | Source code for langchain.document_loaders.web_base
"""Web base loader class."""
import asyncio
import logging
import warnings
from typing import Any, Dict, List, Optional, Union
import aiohttp
import requests
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
logger... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/web_base.html |
f5a2602fee97-1 | """kwargs for requests"""
def __init__(
self, web_path: Union[str, List[str]], header_template: Optional[dict] = None
):
"""Initialize with webpage path."""
# TODO: Deprecate web_path in favor of web_paths, and remove this
# left like this because there are a number of loaders th... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/web_base.html |
f5a2602fee97-2 | for i in range(retries):
try:
async with session.get(
url, headers=self.session.headers
) as response:
return await response.text()
except aiohttp.ClientConnectionError as e:
if i ... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/web_base.html |
f5a2602fee97-3 | if parser not in valid_parsers:
raise ValueError(
"`parser` must be one of " + ", ".join(valid_parsers) + "."
)
[docs] def scrape_all(self, urls: List[str], parser: Union[str, None] = None) -> List[Any]:
"""Fetch all urls, then return soups for all results."""
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/web_base.html |
f5a2602fee97-4 | docs = []
for path in self.web_paths:
soup = self._scrape(path)
text = soup.get_text()
metadata = _build_metadata(soup, path)
docs.append(Document(page_content=text, metadata=metadata))
return docs
[docs] def aload(self) -> List[Document]:
"""Lo... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/web_base.html |
812ee41a02cb-0 | Source code for langchain.document_loaders.youtube
"""Loader that loads YouTube transcript."""
from __future__ import annotations
import logging
from pathlib import Path
from typing import Any, Dict, List, Optional, Sequence, Union
from urllib.parse import parse_qs, urlparse
from pydantic import root_validator
from pyd... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/youtube.html |
812ee41a02cb-1 | """Validate that either folder_id or document_ids is set, but not both."""
if not values.get("credentials_path") and not values.get(
"service_account_path"
):
raise ValueError("Must specify either channel_name or video_ids")
return values
def _load_credentials(self) -... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/youtube.html |
812ee41a02cb-2 | token.write(creds.to_json())
return creds
ALLOWED_SCHEMAS = {"http", "https"}
ALLOWED_NETLOCK = {
"youtu.be",
"m.youtube.com",
"youtube.com",
"www.youtube.com",
"www.youtube-nocookie.com",
"vid.plus",
}
def _parse_video_id(url: str) -> Optional[str]:
"""Parse a youtube url and return... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/youtube.html |
812ee41a02cb-3 | self.add_video_info = add_video_info
self.language = language
if isinstance(language, str):
self.language = [language]
else:
self.language = language
self.translation = translation
self.continue_on_failure = continue_on_failure
[docs] @staticmethod
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/youtube.html |
812ee41a02cb-4 | except TranscriptsDisabled:
return []
try:
transcript = transcript_list.find_transcript(self.language)
except NoTranscriptFound:
en_transcript = transcript_list.find_transcript(["en"])
transcript = en_transcript.translate(self.translation)
transcri... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/youtube.html |
812ee41a02cb-5 | To use, you should have the ``googleapiclient,youtube_transcript_api``
python package installed.
As the service needs a google_api_client, you first have to initialize
the GoogleApiClient.
Additionally you have to either provide a channel name or a list of videoids
"https://developers.google.com/doc... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/youtube.html |
812ee41a02cb-6 | "to use the Google Drive loader"
)
return build("youtube", "v3", credentials=creds)
[docs] @root_validator
def validate_channel_or_videoIds_is_set(
cls, values: Dict[str, Any]
) -> Dict[str, Any]:
"""Validate that either folder_id or document_ids is set, but not both."""
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/youtube.html |
812ee41a02cb-7 | request = self.youtube_client.search().list(
part="id",
q=channel_name,
type="channel",
maxResults=1, # we only need one result since channel names are unique
)
response = request.execute()
channel_id = response["items"][0]["id"]["channelId"]
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/youtube.html |
812ee41a02cb-8 | metadata=meta_data,
)
)
except (TranscriptsDisabled, NoTranscriptFound) as e:
if self.continue_on_failure:
logger.error(
"Error fetching transscript "
+ f" {ite... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/youtube.html |
d13488dbf3a6-0 | Source code for langchain.document_loaders.onedrive
"""Loader that loads data from OneDrive"""
from __future__ import annotations
import logging
import os
import tempfile
from enum import Enum
from pathlib import Path
from typing import TYPE_CHECKING, Dict, List, Optional, Type, Union
from pydantic import BaseModel, Ba... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/onedrive.html |
d13488dbf3a6-1 | mime_types_mapping[
file_type.value
] = "application/vnd.openxmlformats-officedocument.wordprocessingml.document" # noqa: E501
elif file_type.value == "pdf":
mime_types_mapping[file_type.value] = "application/pdf"
return mime_types_mapping
[docs]c... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/onedrive.html |
d13488dbf3a6-2 | )
account = Account(
credentials=(
self.settings.client_id,
self.settings.client_secret.get_secret_value(),
),
scopes=SCOPES,
token_backend=token_backend,
**{"raise_http_errors": False},
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/onedrive.html |
d13488dbf3a6-3 | folder (Type[Folder]): The folder object to load the documents from.
Returns:
List[Document]: A list of Document objects representing
the loaded documents.
"""
docs = []
file_types = _SupportedFileTypes(file_types=["doc", "docx", "pdf"])
file_mime_types = ... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/onedrive.html |
d13488dbf3a6-4 | logging.warning(
"There isn't a file with "
f"object_id {object_id} in drive {drive}."
)
continue
if file.is_file:
if file.mime_type in list(file_mime_types.values()):
load... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/onedrive.html |
1c482ce05450-0 | Source code for langchain.document_loaders.github
from abc import ABC
from datetime import datetime
from typing import Dict, Iterator, List, Literal, Optional, Union
import requests
from pydantic import BaseModel, root_validator, validator
from langchain.docstore.document import Document
from langchain.document_loaders... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/github.html |
1c482ce05450-1 | state: Optional[Literal["open", "closed", "all"]] = None
"""Filter on issue state. Can be one of: 'open', 'closed', 'all'."""
assignee: Optional[str] = None
"""Filter on assigned user. Pass 'none' for no user and '*' for any user."""
creator: Optional[str] = None
"""Filter on the user that created t... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/github.html |
1c482ce05450-2 | [docs] def lazy_load(self) -> Iterator[Document]:
"""
Get issues of a GitHub repository.
Returns:
A list of Documents with attributes:
- page_content
- metadata
- url
- title
- creator
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/github.html |
1c482ce05450-3 | """Create Document objects from a list of GitHub issues."""
metadata = {
"url": issue["html_url"],
"title": issue["title"],
"creator": issue["user"]["login"],
"created_at": issue["created_at"],
"comments": issue["comments"],
"state": issue[... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/github.html |
1c482ce05450-4 | return query_params
@property
def url(self) -> str:
return f"https://api.github.com/repos/{self.repo}/issues?{self.query_params}"
By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on Jun 11, 2023. | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/github.html |
4d50e4acbb0c-0 | Source code for langchain.document_loaders.mastodon
"""Mastodon document loader."""
from __future__ import annotations
import os
from typing import TYPE_CHECKING, Any, Dict, Iterable, List, Optional, Sequence
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
if TYPE... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/mastodon.html |
4d50e4acbb0c-1 | access_token = access_token or os.environ.get("MASTODON_ACCESS_TOKEN")
self.api = mastodon.Mastodon(
access_token=access_token, api_base_url=api_base_url
)
self.mastodon_accounts = mastodon_accounts
self.number_toots = number_toots
self.exclude_replies = exclude_repli... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/mastodon.html |
a0377a67acd3-0 | Source code for langchain.document_loaders.roam
"""Loader that loads Roam directory dump."""
from pathlib import Path
from typing import List
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
[docs]class RoamLoader(BaseLoader):
"""Loader that loads Roam files fr... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/roam.html |
345a2e6799cc-0 | Source code for langchain.document_loaders.rtf
"""Loader that loads rich text files."""
from typing import Any, List
from langchain.document_loaders.unstructured import (
UnstructuredFileLoader,
satisfies_min_unstructured_version,
)
[docs]class UnstructuredRTFLoader(UnstructuredFileLoader):
"""Loader that u... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/rtf.html |
0915ac30fae9-0 | Source code for langchain.document_loaders.word_document
"""Loader that loads word documents."""
import os
import tempfile
from abc import ABC
from typing import List
from urllib.parse import urlparse
import requests
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/word_document.html |
0915ac30fae9-1 | if hasattr(self, "temp_file"):
self.temp_file.close()
[docs] def load(self) -> List[Document]:
"""Load given path as single page."""
import docx2txt
return [
Document(
page_content=docx2txt.process(self.file_path),
metadata={"source": se... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/word_document.html |
0915ac30fae9-2 | f"You are on unstructured version {__unstructured_version__}. "
"Partitioning .doc files is only supported in unstructured>=0.4.11. "
"Please upgrade the unstructured package and try again."
)
if is_doc:
from unstructured.partition.doc import partition_doc... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/word_document.html |
203b6eb4af45-0 | Source code for langchain.document_loaders.facebook_chat
"""Loader that loads Facebook chat json dump."""
import datetime
import json
from pathlib import Path
from typing import List
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
def concatenate_rows(row: dict) -... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/facebook_chat.html |
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