id stringlengths 14 16 | text stringlengths 36 2.73k | source stringlengths 49 117 |
|---|---|---|
78bfa57d15bc-0 | Source code for langchain.document_loaders.figma
"""Loader that loads Figma files json dump."""
import json
import urllib.request
from typing import Any, List
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
from langchain.utils import stringify_dict
[docs]class Fi... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/figma.html |
c9a66137cdca-0 | Source code for langchain.document_loaders.srt
"""Loader for .srt (subtitle) files."""
from typing import List
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
[docs]class SRTLoader(BaseLoader):
"""Loader for .srt (subtitle) files."""
def __init__(self, fil... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/srt.html |
9649f6d70c86-0 | Source code for langchain.document_loaders.discord
"""Load from Discord chat dump"""
from __future__ import annotations
from typing import TYPE_CHECKING, List
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
if TYPE_CHECKING:
import pandas as pd
[docs]class Dis... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/discord.html |
c7d903d9e8b9-0 | Source code for langchain.document_loaders.dataframe
"""Load from Dataframe object"""
from typing import Any, List
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
[docs]class DataFrameLoader(BaseLoader):
"""Load Pandas DataFrames."""
def __init__(self, dat... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/dataframe.html |
e6661aa831fc-0 | Source code for langchain.document_loaders.html
"""Loader that uses unstructured to load HTML files."""
from typing import List
from langchain.document_loaders.unstructured import UnstructuredFileLoader
[docs]class UnstructuredHTMLLoader(UnstructuredFileLoader):
"""Loader that uses unstructured to load HTML files."... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/html.html |
888be621d9e9-0 | Source code for langchain.document_loaders.reddit
"""Reddit document loader."""
from __future__ import annotations
from typing import TYPE_CHECKING, Iterable, List, Optional, Sequence
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
if TYPE_CHECKING:
import pra... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/reddit.html |
888be621d9e9-1 | if self.mode == "subreddit":
for search_query in self.search_queries:
for category in self.categories:
docs = self._subreddit_posts_loader(
search_query=search_query, category=category, reddit=reddit
)
result... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/reddit.html |
888be621d9e9-2 | method = getattr(user.submissions, category)
cat_posts = method(limit=self.number_posts)
"""Format reddit posts into a string."""
for post in cat_posts:
metadata = {
"post_subreddit": post.subreddit_name_prefixed,
"post_category": category,
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/reddit.html |
80a19e9a566b-0 | Source code for langchain.document_loaders.duckdb_loader
from typing import Dict, List, Optional, cast
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
[docs]class DuckDBLoader(BaseLoader):
"""Loads a query result from DuckDB into a list of documents.
Each ... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/duckdb_loader.html |
80a19e9a566b-1 | results = query_result.fetchall()
description = cast(list, query_result.description)
field_names = [c[0] for c in description]
if self.page_content_columns is None:
page_content_columns = field_names
else:
page_content_columns = self.page_c... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/duckdb_loader.html |
02af49231f7e-0 | Source code for langchain.document_loaders.python
import tokenize
from langchain.document_loaders.text import TextLoader
[docs]class PythonLoader(TextLoader):
"""
Load Python files, respecting any non-default encoding if specified.
"""
def __init__(self, file_path: str):
with open(file_path, "rb... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/python.html |
0af245e9aea1-0 | Source code for langchain.document_loaders.blockchain
import os
import re
import time
from enum import Enum
from typing import List, Optional
import requests
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
class BlockchainType(Enum):
ETH_MAINNET = "eth-mainnet... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/blockchain.html |
0af245e9aea1-1 | """
def __init__(
self,
contract_address: str,
blockchainType: BlockchainType = BlockchainType.ETH_MAINNET,
api_key: str = "docs-demo",
startToken: str = "",
get_all_tokens: bool = False,
max_execution_time: Optional[int] = None,
):
self.contract_a... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/blockchain.html |
0af245e9aea1-2 | tokenId = item["id"]["tokenId"]
metadata = {
"source": self.contract_address,
"blockchain": self.blockchainType,
"tokenId": tokenId,
}
result.append(Document(page_content=content, metadata=metadata))
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/blockchain.html |
0af245e9aea1-3 | elif value_type == "hex_0xbf":
return "0xbf" + format(result, "0" + str(len(tokenId) - 4) + "x")
else:
return str(result)
# A smart contract can use different formats for the tokenId
@staticmethod
def _detect_value_type(tokenId: str) -> str:
if isinstance(tokenId, int... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/blockchain.html |
129623f3f7bd-0 | Source code for langchain.document_loaders.azure_blob_storage_container
"""Loading logic for loading documents from an Azure Blob Storage container."""
from typing import List
from langchain.docstore.document import Document
from langchain.document_loaders.azure_blob_storage_file import (
AzureBlobStorageFileLoader... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/azure_blob_storage_container.html |
1395d09fda06-0 | Source code for langchain.document_loaders.bilibili
import json
import re
import warnings
from typing import List, Tuple
import requests
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
[docs]class BiliBiliLoader(BaseLoader):
"""Loader that loads bilibili trans... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/bilibili.html |
1395d09fda06-1 | video_info = sync(v.get_info())
video_info.update({"url": url})
# Get subtitle url
subtitle = video_info.pop("subtitle")
sub_list = subtitle["list"]
if sub_list:
sub_url = sub_list[0]["subtitle_url"]
result = requests.get(sub_url)
raw_sub_title... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/bilibili.html |
6caf23a890b9-0 | Source code for langchain.document_loaders.docugami
"""Loader that loads processed documents from Docugami."""
import io
import logging
import os
import re
from pathlib import Path
from typing import Any, Dict, List, Mapping, Optional, Sequence, Union
import requests
from pydantic import BaseModel, root_validator
from ... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/docugami.html |
6caf23a890b9-1 | if values.get("file_paths") and values.get("docset_id"):
raise ValueError("Cannot specify both file_paths and remote API docset_id")
if not values.get("file_paths") and not values.get("docset_id"):
raise ValueError("Must specify either file_paths or remote API docset_id")
if valu... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/docugami.html |
6caf23a890b9-2 | ancestor_chain = chunk.xpath("ancestor-or-self::*")
return "/" + "/".join(_xpath_qname_for_chunk(x) for x in ancestor_chain)
def _structure_value(node: Any) -> str:
"""Get the structure value for a node."""
structure = (
"table"
if node.tag == ... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/docugami.html |
6caf23a890b9-3 | """Create a Document from a node and text."""
metadata = {
XPATH_KEY: _xpath_for_chunk(node),
DOCUMENT_ID_KEY: document["id"],
DOCUMENT_NAME_KEY: document["name"],
STRUCTURE_KEY: node.attrib.get("structure", ""),
TAG_KEY: re.sub... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/docugami.html |
6caf23a890b9-4 | while url:
response = requests.get(
url,
headers={"Authorization": f"Bearer {self.access_token}"},
)
if response.ok:
data = response.json()
all_documents.extend(data["documents"])
url = data.get("next", N... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/docugami.html |
6caf23a890b9-5 | data={},
)
if response.ok:
data = response.json()
all_artifacts.extend(data["artifacts"])
url = data.get("next", None)
else:
raise Exception(
f"Failed to download {url} (status: {response.status_code}... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/docugami.html |
6caf23a890b9-6 | per_file_metadata[doc_id] = metadata
else:
raise Exception(
f"Failed to download {artifact_url}/content "
+ "(status: {response.status_code})"
)
return per_file_metadata
def _load_chunks_for_document(
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/docugami.html |
6caf23a890b9-7 | for project in _project_details:
metadata = self._metadata_for_project(project)
combined_project_metadata.update(metadata)
for doc in _document_details:
doc_metadata = combined_project_metadata.get(doc["id"])
chunks += self._load_chunks... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/docugami.html |
1d6b119288bc-0 | Source code for langchain.document_loaders.s3_file
"""Loading logic for loading documents from an s3 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 Unst... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/s3_file.html |
509ec1e4afc2-0 | Source code for langchain.document_loaders.directory
"""Loading logic for loading documents from a directory."""
import concurrent
import logging
from pathlib import Path
from typing import Any, List, Optional, Type, Union
from langchain.docstore.document import Document
from langchain.document_loaders.base import Base... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/directory.html |
509ec1e4afc2-1 | self.loader_kwargs = loader_kwargs
self.silent_errors = silent_errors
self.recursive = recursive
self.show_progress = show_progress
self.use_multithreading = use_multithreading
self.max_concurrency = max_concurrency
[docs] def load_file(
self, item: Path, path: Path, d... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/directory.html |
509ec1e4afc2-2 | logger.warning(e)
else:
raise e
if self.use_multithreading:
with concurrent.futures.ThreadPoolExecutor(
max_workers=self.max_concurrency
) as executor:
executor.map(lambda i: self.load_file(i, p, docs, pbar), items)
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/directory.html |
87fd5e8a03ad-0 | Source code for langchain.document_loaders.psychic
"""Loader that loads documents from Psychic.dev."""
from typing import List
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
[docs]class PsychicLoader(BaseLoader):
"""Loader that loads documents from Psychic.de... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/psychic.html |
a758edb01970-0 | Source code for langchain.document_loaders.csv_loader
import csv
from typing import Any, Dict, List, Optional
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
from langchain.document_loaders.unstructured import (
UnstructuredFileLoader,
validate_unstructure... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/csv_loader.html |
a758edb01970-1 | with open(self.file_path, newline="", encoding=self.encoding) as csvfile:
csv_reader = csv.DictReader(csvfile, **self.csv_args) # type: ignore
for i, row in enumerate(csv_reader):
content = "\n".join(f"{k.strip()}: {v.strip()}" for k, v in row.items())
try:
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/csv_loader.html |
17366eba7f1d-0 | Source code for langchain.document_loaders.tomarkdown
"""Loader that loads HTML to markdown using 2markdown."""
from __future__ import annotations
from typing import Iterator, List
import requests
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
[docs]class ToMarkd... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/tomarkdown.html |
c21bda986cb7-0 | Source code for langchain.document_loaders.snowflake_loader
from __future__ import annotations
from typing import Any, Dict, Iterator, List, Optional, Tuple
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
[docs]class SnowflakeLoader(BaseLoader):
"""Loads a que... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/snowflake_loader.html |
c21bda986cb7-1 | self.password = password
self.account = account
self.warehouse = warehouse
self.role = role
self.database = database
self.schema = schema
self.parameters = parameters
self.page_content_columns = (
page_content_columns if page_content_columns is not Non... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/snowflake_loader.html |
c21bda986cb7-2 | ) -> Tuple[List[str], List[str]]:
page_content_columns = (
self.page_content_columns if self.page_content_columns else []
)
metadata_columns = self.metadata_columns if self.metadata_columns else []
if page_content_columns is None and query_result:
page_content_col... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/snowflake_loader.html |
3d8c857a005e-0 | Source code for langchain.document_loaders.whatsapp_chat
import re
from pathlib import Path
from typing import List
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
def concatenate_rows(date: str, sender: str, text: str) -> str:
"""Combine message information i... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/whatsapp_chat.html |
3d8c857a005e-1 | text_content += concatenate_rows(date, sender, text)
metadata = {"source": str(p)}
return [Document(page_content=text_content, metadata=metadata)]
By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on Jun 11, 2023. | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/whatsapp_chat.html |
3d3b3951834a-0 | Source code for langchain.document_loaders.readthedocs
"""Loader that loads ReadTheDocs documentation directory dump."""
from pathlib import Path
from typing import Any, List, Optional, Tuple, Union
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
[docs]class ReadT... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/readthedocs.html |
3d3b3951834a-1 | from bs4 import BeautifulSoup
except ImportError:
raise ImportError(
"Could not import python packages. "
"Please install it with `pip install beautifulsoup4`. "
)
try:
_ = BeautifulSoup(
"<html><body>Parser builder libr... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/readthedocs.html |
3d3b3951834a-2 | if text is not None:
break
if text is not None:
text = text.get_text()
else:
text = ""
# trim empty lines
return "\n".join([t for t in text.split("\n") if t])
By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on J... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/readthedocs.html |
93a65e460a62-0 | Source code for langchain.document_loaders.telegram
"""Loader that loads Telegram chat json dump."""
from __future__ import annotations
import asyncio
import json
from pathlib import Path
from typing import TYPE_CHECKING, Dict, List, Optional, Union
from langchain.docstore.document import Document
from langchain.docume... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/telegram.html |
93a65e460a62-1 | if isinstance(text, str):
# Take a single string as one page
text = [text]
page_docs = [Document(page_content=page) for page in text]
# Add page numbers as metadata
for i, doc in enumerate(page_docs):
doc.metadata["page"] = i + 1
# Split pages into chunks
doc_chunks = []
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/telegram.html |
93a65e460a62-2 | [docs] async def fetch_data_from_telegram(self) -> None:
"""Fetch data from Telegram API and save it as a JSON file."""
from telethon.sync import TelegramClient
data = []
async with TelegramClient(self.username, self.api_id, self.api_hash) as client:
async for message in c... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/telegram.html |
93a65e460a62-3 | Args:
parent_id (int): The parent message ID.
reply_data (pd.DataFrame): A DataFrame containing reply messages.
Returns:
list: A list of message IDs that are replies to the parent message ID.
"""
# Find direct replies to the parent mess... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/telegram.html |
93a65e460a62-4 | message_threads (dict): A dictionary where the key is the parent message \
ID and the value is a list of message IDs in ascending order.
data (pd.DataFrame): A DataFrame containing the conversation data:
- message.sender_id
- text
- date
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/telegram.html |
93a65e460a62-5 | please install with `pip install pandas`
"""
)
normalized_messages = pd.json_normalize(d)
df = pd.DataFrame(normalized_messages)
message_threads = self._get_message_threads(df)
combined_texts = self._combine_message_texts(message_threads, df)
return te... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/telegram.html |
f813bd6f1dda-0 | Source code for langchain.document_loaders.arxiv
from typing import List, Optional
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
from langchain.utilities.arxiv import ArxivAPIWrapper
[docs]class ArxivLoader(BaseLoader):
"""Loads a query result from arxiv.org... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/arxiv.html |
b31758952c65-0 | Source code for langchain.document_loaders.trello
"""Loader that loads cards from Trello"""
from __future__ import annotations
from typing import TYPE_CHECKING, Any, List, Literal, Optional, Tuple
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
from langchain.util... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/trello.html |
b31758952c65-1 | self.board_name = board_name
self.include_card_name = include_card_name
self.include_comments = include_comments
self.include_checklist = include_checklist
self.extra_metadata = extra_metadata
self.card_filter = card_filter
[docs] @classmethod
def from_credentials(
... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/trello.html |
b31758952c65-2 | token = token or get_from_env("token", "TRELLO_TOKEN")
client = TrelloClient(api_key=api_key, token=token)
return cls(client, board_name, **kwargs)
[docs] def load(self) -> List[Document]:
"""Loads all cards from the specified Trello board.
You can filter the cards, metadata and text ... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/trello.html |
b31758952c65-3 | if self.include_card_name:
text_content = card.name + "\n"
if card.description.strip():
text_content += BeautifulSoup(card.description, "lxml").get_text()
if self.include_checklist:
# Get all the checklist items on the card
for checklist in card.checklists... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/trello.html |
8f1a44b8eada-0 | Source code for langchain.document_loaders.bigquery
from __future__ import annotations
from typing import TYPE_CHECKING, List, Optional
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
if TYPE_CHECKING:
from google.auth.credentials import Credentials
[docs]clas... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/bigquery.html |
8f1a44b8eada-1 | self.project = project
self.page_content_columns = page_content_columns
self.metadata_columns = metadata_columns
self.credentials = credentials
[docs] def load(self) -> List[Document]:
try:
from google.cloud import bigquery
except ImportError as ex:
rai... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/bigquery.html |
4ae9ecbe54a4-0 | Source code for langchain.document_loaders.excel
"""Loader that loads Microsoft Excel files."""
from typing import Any, List
from langchain.document_loaders.unstructured import (
UnstructuredFileLoader,
validate_unstructured_version,
)
[docs]class UnstructuredExcelLoader(UnstructuredFileLoader):
"""Loader t... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/excel.html |
97fdf384f11b-0 | Source code for langchain.document_loaders.html_bs
"""Loader that uses bs4 to load HTML files, enriching metadata with page title."""
import logging
from typing import Dict, List, Union
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
logger = logging.getLogger(__n... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/html_bs.html |
97fdf384f11b-1 | title = ""
metadata: Dict[str, Union[str, None]] = {
"source": self.file_path,
"title": title,
}
return [Document(page_content=text, metadata=metadata)]
By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on Jun 11, 2023. | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/html_bs.html |
18c10dc308e8-0 | Source code for langchain.document_loaders.bibtex
import logging
import re
from pathlib import Path
from typing import Any, Iterator, List, Mapping, Optional
from langchain.docstore.document import Document
from langchain.document_loaders.base import BaseLoader
from langchain.utilities.bibtex import BibtexparserWrapper... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/bibtex.html |
18c10dc308e8-1 | import fitz
parent_dir = Path(self.file_path).parent
# regex is useful for Zotero flavor bibtex files
file_names = self.file_regex.findall(entry.get("file", ""))
if not file_names:
return None
texts: List[str] = []
for file_name in file_names:
try:... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/bibtex.html |
18c10dc308e8-2 | yield doc
[docs] def load(self) -> List[Document]:
"""Load bibtex file documents from the given bibtex file path.
See https://bibtexparser.readthedocs.io/en/master/
Args:
file_path: the path to the bibtex file
Returns:
a list of documents with the document.page... | https://python.langchain.com/en/latest/_modules/langchain/document_loaders/bibtex.html |
13e625cde2e9-0 | Source code for langchain.tools.plugin
from __future__ import annotations
import json
from typing import Optional, Type
import requests
import yaml
from pydantic import BaseModel
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.base impo... | https://python.langchain.com/en/latest/_modules/langchain/tools/plugin.html |
13e625cde2e9-1 | plugin = AIPlugin.from_url(url)
description = (
f"Call this tool to get the OpenAPI spec (and usage guide) "
f"for interacting with the {plugin.name_for_human} API. "
f"You should only call this ONCE! What is the "
f"{plugin.name_for_human} API useful for? "
... | https://python.langchain.com/en/latest/_modules/langchain/tools/plugin.html |
f52ef237b5c8-0 | Source code for langchain.tools.ifttt
"""From https://github.com/SidU/teams-langchain-js/wiki/Connecting-IFTTT-Services.
# Creating a webhook
- Go to https://ifttt.com/create
# Configuring the "If This"
- Click on the "If This" button in the IFTTT interface.
- Search for "Webhooks" in the search bar.
- Choose the first... | https://python.langchain.com/en/latest/_modules/langchain/tools/ifttt.html |
f52ef237b5c8-1 | - To get your webhook URL go to https://ifttt.com/maker_webhooks/settings
- Copy the IFTTT key value from there. The URL is of the form
https://maker.ifttt.com/use/YOUR_IFTTT_KEY. Grab the YOUR_IFTTT_KEY value.
"""
from typing import Optional
import requests
from langchain.callbacks.manager import (
AsyncCallbackMa... | https://python.langchain.com/en/latest/_modules/langchain/tools/ifttt.html |
46860caba4ff-0 | Source code for langchain.tools.base
"""Base implementation for tools or skills."""
from __future__ import annotations
import warnings
from abc import ABC, abstractmethod
from inspect import signature
from typing import Any, Awaitable, Callable, Dict, Optional, Tuple, Type, Union
from pydantic import (
BaseModel,
... | https://python.langchain.com/en/latest/_modules/langchain/tools/base.html |
46860caba4ff-1 | ...
args_schema: Type[BaseModel] = SchemaClass
..."""
raise SchemaAnnotationError(
f"Tool definition for {name} must include valid type annotations"
f" for argument 'args_schema' to behave as expected.\n"
f"Expected annotation of 'Type[... | https://python.langchain.com/en/latest/_modules/langchain/tools/base.html |
46860caba4ff-2 | func: Callable,
) -> Type[BaseModel]:
"""Create a pydantic schema from a function's signature."""
validated = validate_arguments(func, config=_SchemaConfig) # type: ignore
inferred_model = validated.model # type: ignore
if "run_manager" in inferred_model.__fields__:
del inferred_model.__fields... | https://python.langchain.com/en/latest/_modules/langchain/tools/base.html |
46860caba4ff-3 | """
verbose: bool = False
"""Whether to log the tool's progress."""
callbacks: Callbacks = Field(default=None, exclude=True)
"""Callbacks to be called during tool execution."""
callback_manager: Optional[BaseCallbackManager] = Field(default=None, exclude=True)
"""Deprecated. Please use callbacks... | https://python.langchain.com/en/latest/_modules/langchain/tools/base.html |
46860caba4ff-4 | if input_args is not None:
result = input_args.parse_obj(tool_input)
return {k: v for k, v in result.dict().items() if k in tool_input}
return tool_input
@root_validator()
def raise_deprecation(cls, values: Dict) -> Dict:
"""Raise deprecation warning if callback_m... | https://python.langchain.com/en/latest/_modules/langchain/tools/base.html |
46860caba4ff-5 | verbose: Optional[bool] = None,
start_color: Optional[str] = "green",
color: Optional[str] = "green",
callbacks: Callbacks = None,
**kwargs: Any,
) -> Any:
"""Run the tool."""
parsed_input = self._parse_input(tool_input)
if not self.verbose and verbose is not ... | https://python.langchain.com/en/latest/_modules/langchain/tools/base.html |
46860caba4ff-6 | observation = self.handle_tool_error(e)
else:
raise ValueError(
f"Got unexpected type of `handle_tool_error`. Expected bool, str "
f"or callable. Received: {self.handle_tool_error}"
)
run_manager.on_tool_end(
... | https://python.langchain.com/en/latest/_modules/langchain/tools/base.html |
46860caba4ff-7 | try:
# We then call the tool on the tool input to get an observation
tool_args, tool_kwargs = self._to_args_and_kwargs(parsed_input)
observation = (
await self._arun(*tool_args, run_manager=run_manager, **tool_kwargs)
if new_arg_supported
... | https://python.langchain.com/en/latest/_modules/langchain/tools/base.html |
46860caba4ff-8 | """Tool that takes in function or coroutine directly."""
description: str = ""
func: Callable[..., str]
"""The function to run when the tool is called."""
coroutine: Optional[Callable[..., Awaitable[str]]] = None
"""The asynchronous version of the function."""
@property
def args(self) -> dic... | https://python.langchain.com/en/latest/_modules/langchain/tools/base.html |
46860caba4ff-9 | **kwargs,
)
if new_argument_supported
else self.func(*args, **kwargs)
)
async def _arun(
self,
*args: Any,
run_manager: Optional[AsyncCallbackManagerForToolRun] = None,
**kwargs: Any,
) -> Any:
"""Use the tool asynchronously."""... | https://python.langchain.com/en/latest/_modules/langchain/tools/base.html |
46860caba4ff-10 | return_direct=return_direct,
args_schema=args_schema,
**kwargs,
)
[docs]class StructuredTool(BaseTool):
"""Tool that can operate on any number of inputs."""
description: str = ""
args_schema: Type[BaseModel] = Field(..., description="The tool schema.")
"""The input argume... | https://python.langchain.com/en/latest/_modules/langchain/tools/base.html |
46860caba4ff-11 | )
return (
await self.coroutine(
*args,
callbacks=run_manager.get_child() if run_manager else None,
**kwargs,
)
if new_argument_supported
else await self.coroutine(*args, **kwargs)
... | https://python.langchain.com/en/latest/_modules/langchain/tools/base.html |
46860caba4ff-12 | infer_schema: bool = True,
) -> Callable:
"""Make tools out of functions, can be used with or without arguments.
Args:
*args: The arguments to the tool.
return_direct: Whether to return directly from the tool rather
than continuing the agent loop.
args_schema: optional argume... | https://python.langchain.com/en/latest/_modules/langchain/tools/base.html |
46860caba4ff-13 | return_direct=return_direct,
)
return _make_tool
if len(args) == 1 and isinstance(args[0], str):
# if the argument is a string, then we use the string as the tool name
# Example usage: @tool("search", return_direct=True)
return _make_with_name(args[0])
elif len(args) ... | https://python.langchain.com/en/latest/_modules/langchain/tools/base.html |
dcbc2da06604-0 | Source code for langchain.tools.playwright.click
from __future__ import annotations
from typing import Optional, Type
from pydantic import BaseModel, Field
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.playwright.base import BaseBrows... | https://python.langchain.com/en/latest/_modules/langchain/tools/playwright/click.html |
dcbc2da06604-1 | # Navigate to the desired webpage before using this tool
selector_effective = self._selector_effective(selector=selector)
from playwright.sync_api import TimeoutError as PlaywrightTimeoutError
try:
page.click(
selector_effective,
strict=self.playwright... | https://python.langchain.com/en/latest/_modules/langchain/tools/playwright/click.html |
61af0d0587da-0 | Source code for langchain.tools.playwright.get_elements
from __future__ import annotations
import json
from typing import TYPE_CHECKING, List, Optional, Sequence, Type
from pydantic import BaseModel, Field
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
fro... | https://python.langchain.com/en/latest/_modules/langchain/tools/playwright/get_elements.html |
61af0d0587da-1 | ) -> List[dict]:
"""Get elements matching the given CSS selector."""
elements = page.query_selector_all(selector)
results = []
for element in elements:
result = {}
for attribute in attributes:
if attribute == "innerText":
val: Optional[str] = element.inner_tex... | https://python.langchain.com/en/latest/_modules/langchain/tools/playwright/get_elements.html |
61af0d0587da-2 | raise ValueError(f"Asynchronous browser not provided to {self.name}")
page = await aget_current_page(self.async_browser)
# Navigate to the desired webpage before using this tool
results = await _aget_elements(page, selector, attributes)
return json.dumps(results, ensure_ascii=False)
By H... | https://python.langchain.com/en/latest/_modules/langchain/tools/playwright/get_elements.html |
a2aa35e494f2-0 | Source code for langchain.tools.playwright.current_page
from __future__ import annotations
from typing import Optional, Type
from pydantic import BaseModel
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.playwright.base import BaseBrows... | https://python.langchain.com/en/latest/_modules/langchain/tools/playwright/current_page.html |
8002f2737ca6-0 | Source code for langchain.tools.playwright.extract_hyperlinks
from __future__ import annotations
import json
from typing import TYPE_CHECKING, Any, Optional, Type
from pydantic import BaseModel, Field, root_validator
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToo... | https://python.langchain.com/en/latest/_modules/langchain/tools/playwright/extract_hyperlinks.html |
8002f2737ca6-1 | # Find all the anchor elements and extract their href attributes
anchors = soup.find_all("a")
if absolute_urls:
base_url = page.url
links = [urljoin(base_url, anchor.get("href", "")) for anchor in anchors]
else:
links = [anchor.get("href", "") for anchor in an... | https://python.langchain.com/en/latest/_modules/langchain/tools/playwright/extract_hyperlinks.html |
87a702a7dc78-0 | Source code for langchain.tools.playwright.navigate_back
from __future__ import annotations
from typing import Optional, Type
from pydantic import BaseModel
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.playwright.base import BaseBrow... | https://python.langchain.com/en/latest/_modules/langchain/tools/playwright/navigate_back.html |
87a702a7dc78-1 | response = await page.go_back()
if response:
return (
f"Navigated back to the previous page with URL '{response.url}'."
f" Status code {response.status}"
)
else:
return "Unable to navigate back; no previous page in the history"
By Harri... | https://python.langchain.com/en/latest/_modules/langchain/tools/playwright/navigate_back.html |
12a4f868196b-0 | Source code for langchain.tools.playwright.navigate
from __future__ import annotations
from typing import Optional, Type
from pydantic import BaseModel, Field
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.playwright.base import BaseBr... | https://python.langchain.com/en/latest/_modules/langchain/tools/playwright/navigate.html |
12a4f868196b-1 | response = await page.goto(url)
status = response.status if response else "unknown"
return f"Navigating to {url} returned status code {status}"
By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on Jun 11, 2023. | https://python.langchain.com/en/latest/_modules/langchain/tools/playwright/navigate.html |
1045adbb2847-0 | Source code for langchain.tools.playwright.extract_text
from __future__ import annotations
from typing import Optional, Type
from pydantic import BaseModel, root_validator
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.playwright.base ... | https://python.langchain.com/en/latest/_modules/langchain/tools/playwright/extract_text.html |
1045adbb2847-1 | self, run_manager: Optional[AsyncCallbackManagerForToolRun] = None
) -> str:
"""Use the tool."""
if self.async_browser is None:
raise ValueError(f"Asynchronous browser not provided to {self.name}")
# Use Beautiful Soup since it's faster than looping through the elements
f... | https://python.langchain.com/en/latest/_modules/langchain/tools/playwright/extract_text.html |
e0a1a5bcc832-0 | Source code for langchain.tools.azure_cognitive_services.text2speech
from __future__ import annotations
import logging
import tempfile
from typing import Any, Dict, Optional
from pydantic import root_validator
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)... | https://python.langchain.com/en/latest/_modules/langchain/tools/azure_cognitive_services/text2speech.html |
e0a1a5bcc832-1 | )
try:
import azure.cognitiveservices.speech as speechsdk
values["speech_config"] = speechsdk.SpeechConfig(
subscription=azure_cogs_key, region=azure_cogs_region
)
except ImportError:
raise ImportError(
"azure-cognitiveservi... | https://python.langchain.com/en/latest/_modules/langchain/tools/azure_cognitive_services/text2speech.html |
e0a1a5bcc832-2 | def _run(
self,
query: str,
run_manager: Optional[CallbackManagerForToolRun] = None,
) -> str:
"""Use the tool."""
try:
speech_file = self._text2speech(query, self.speech_language)
return speech_file
except Exception as e:
raise Run... | https://python.langchain.com/en/latest/_modules/langchain/tools/azure_cognitive_services/text2speech.html |
dd9b6e2d9b95-0 | Source code for langchain.tools.azure_cognitive_services.form_recognizer
from __future__ import annotations
import logging
from typing import Any, Dict, List, Optional
from pydantic import root_validator
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from ... | https://python.langchain.com/en/latest/_modules/langchain/tools/azure_cognitive_services/form_recognizer.html |
dd9b6e2d9b95-1 | )
azure_cogs_endpoint = get_from_dict_or_env(
values, "azure_cogs_endpoint", "AZURE_COGS_ENDPOINT"
)
try:
from azure.ai.formrecognizer import DocumentAnalysisClient
from azure.core.credentials import AzureKeyCredential
values["doc_analysis_client"]... | https://python.langchain.com/en/latest/_modules/langchain/tools/azure_cognitive_services/form_recognizer.html |
dd9b6e2d9b95-2 | "prebuilt-document", document
)
elif document_src_type == "remote":
poller = self.doc_analysis_client.begin_analyze_document_from_url(
"prebuilt-document", document_path
)
else:
raise ValueError(f"Invalid document path: {document_path}"... | https://python.langchain.com/en/latest/_modules/langchain/tools/azure_cognitive_services/form_recognizer.html |
dd9b6e2d9b95-3 | ) -> str:
"""Use the tool."""
try:
document_analysis_result = self._document_analysis(query)
if not document_analysis_result:
return "No good document analysis result was found"
return self._format_document_analysis_result(document_analysis_result)
... | https://python.langchain.com/en/latest/_modules/langchain/tools/azure_cognitive_services/form_recognizer.html |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.