id stringlengths 14 16 | text stringlengths 29 2.73k | source stringlengths 49 117 |
|---|---|---|
26ee24e4ac3e-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 |
26ee24e4ac3e-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 |
8c201d0f0d86-0 | 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 |
8c201d0f0d86-1 | ...
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 |
8c201d0f0d86-2 | 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 |
8c201d0f0d86-3 | """
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 |
8c201d0f0d86-4 | 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 |
8c201d0f0d86-5 | 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 |
8c201d0f0d86-6 | 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 |
8c201d0f0d86-7 | 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 |
8c201d0f0d86-8 | """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 |
8c201d0f0d86-9 | **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 |
8c201d0f0d86-10 | 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 |
8c201d0f0d86-11 | )
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 |
8c201d0f0d86-12 | 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 |
8c201d0f0d86-13 | 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 |
b046fb0c9039-0 | 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 |
b046fb0c9039-1 | 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 |
ba5ab962815e-0 | Source code for langchain.tools.google_search.tool
"""Tool for the Google search API."""
from typing import Optional
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.base import BaseTool
from langchain.utilities.google_search import Goog... | https://python.langchain.com/en/latest/_modules/langchain/tools/google_search/tool.html |
ba5ab962815e-1 | api_wrapper: GoogleSearchAPIWrapper
def _run(
self,
query: str,
run_manager: Optional[CallbackManagerForToolRun] = None,
) -> str:
"""Use the tool."""
return str(self.api_wrapper.results(query, self.num_results))
async def _arun(
self,
query: str,
... | https://python.langchain.com/en/latest/_modules/langchain/tools/google_search/tool.html |
a1ad065e50d3-0 | Source code for langchain.tools.vectorstore.tool
"""Tools for interacting with vectorstores."""
import json
from typing import Any, Dict, Optional
from pydantic import BaseModel, Field
from langchain.base_language import BaseLanguageModel
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
... | https://python.langchain.com/en/latest/_modules/langchain/tools/vectorstore/tool.html |
a1ad065e50d3-1 | def _run(
self,
query: str,
run_manager: Optional[CallbackManagerForToolRun] = None,
) -> str:
"""Use the tool."""
chain = RetrievalQA.from_chain_type(
self.llm, retriever=self.vectorstore.as_retriever()
)
return chain.run(query)
async def _aru... | https://python.langchain.com/en/latest/_modules/langchain/tools/vectorstore/tool.html |
a1ad065e50d3-2 | self.llm, retriever=self.vectorstore.as_retriever()
)
return json.dumps(chain({chain.question_key: query}, return_only_outputs=True))
async def _arun(
self,
query: str,
run_manager: Optional[AsyncCallbackManagerForToolRun] = None,
) -> str:
"""Use the tool asynchr... | https://python.langchain.com/en/latest/_modules/langchain/tools/vectorstore/tool.html |
b23d04c8ed41-0 | Source code for langchain.tools.bing_search.tool
"""Tool for the Bing search API."""
from typing import Optional
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.base import BaseTool
from langchain.utilities.bing_search import BingSearch... | https://python.langchain.com/en/latest/_modules/langchain/tools/bing_search/tool.html |
b23d04c8ed41-1 | api_wrapper: BingSearchAPIWrapper
def _run(
self,
query: str,
run_manager: Optional[CallbackManagerForToolRun] = None,
) -> str:
"""Use the tool."""
return str(self.api_wrapper.results(query, self.num_results))
async def _arun(
self,
query: str,
... | https://python.langchain.com/en/latest/_modules/langchain/tools/bing_search/tool.html |
936f510ba12e-0 | Source code for langchain.tools.azure_cognitive_services.speech2text
from __future__ import annotations
import logging
import time
from typing import Any, Dict, Optional
from pydantic import root_validator
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
fro... | https://python.langchain.com/en/latest/_modules/langchain/tools/azure_cognitive_services/speech2text.html |
936f510ba12e-1 | )
azure_cogs_region = get_from_dict_or_env(
values, "azure_cogs_region", "AZURE_COGS_REGION"
)
try:
import azure.cognitiveservices.speech as speechsdk
values["speech_config"] = speechsdk.SpeechConfig(
subscription=azure_cogs_key, region=azure_c... | https://python.langchain.com/en/latest/_modules/langchain/tools/azure_cognitive_services/speech2text.html |
936f510ba12e-2 | except ImportError:
pass
audio_src_type = detect_file_src_type(audio_path)
if audio_src_type == "local":
audio_config = speechsdk.AudioConfig(filename=audio_path)
elif audio_src_type == "remote":
tmp_audio_path = download_audio_from_url(audio_path)
... | https://python.langchain.com/en/latest/_modules/langchain/tools/azure_cognitive_services/speech2text.html |
ef9f66cfa751-0 | Source code for langchain.tools.azure_cognitive_services.image_analysis
from __future__ import annotations
import logging
from typing import Any, Dict, Optional
from pydantic import root_validator
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langcha... | https://python.langchain.com/en/latest/_modules/langchain/tools/azure_cognitive_services/image_analysis.html |
ef9f66cfa751-1 | )
try:
import azure.ai.vision as sdk
values["vision_service"] = sdk.VisionServiceOptions(
endpoint=azure_cogs_endpoint, key=azure_cogs_key
)
values["analysis_options"] = sdk.ImageAnalysisOptions()
values["analysis_options"].features = (... | https://python.langchain.com/en/latest/_modules/langchain/tools/azure_cognitive_services/image_analysis.html |
ef9f66cfa751-2 | res_dict["tags"] = [tag.name for tag in result.tags]
if result.text is not None:
res_dict["text"] = [line.content for line in result.text.lines]
else:
error_details = sdk.ImageAnalysisErrorDetails.from_result(result)
raise RuntimeError(
f"Image... | https://python.langchain.com/en/latest/_modules/langchain/tools/azure_cognitive_services/image_analysis.html |
ef9f66cfa751-3 | if not image_analysis_result:
return "No good image analysis result was found"
return self._format_image_analysis_result(image_analysis_result)
except Exception as e:
raise RuntimeError(f"Error while running AzureCogsImageAnalysisTool: {e}")
async def _arun(
s... | https://python.langchain.com/en/latest/_modules/langchain/tools/azure_cognitive_services/image_analysis.html |
4ffc6ef92e8c-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 |
4ffc6ef92e8c-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 |
4ffc6ef92e8c-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 |
1d369fc9dd5d-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 |
1d369fc9dd5d-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 |
1d369fc9dd5d-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 |
1d369fc9dd5d-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 |
d3952edafc49-0 | Source code for langchain.tools.ddg_search.tool
"""Tool for the DuckDuckGo search API."""
import warnings
from typing import Any, Optional
from pydantic import Field
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.base import BaseTool
f... | https://python.langchain.com/en/latest/_modules/langchain/tools/ddg_search/tool.html |
d3952edafc49-1 | description = (
"A wrapper around Duck Duck Go Search. "
"Useful for when you need to answer questions about current events. "
"Input should be a search query. Output is a JSON array of the query results"
)
num_results: int = 4
api_wrapper: DuckDuckGoSearchAPIWrapper = Field(
... | https://python.langchain.com/en/latest/_modules/langchain/tools/ddg_search/tool.html |
48f24bd5cba7-0 | Source code for langchain.tools.gmail.send_message
"""Send Gmail messages."""
import base64
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from typing import Any, Dict, List, Optional
from pydantic import BaseModel, Field
from langchain.callbacks.manager import (
AsyncCallbackMa... | https://python.langchain.com/en/latest/_modules/langchain/tools/gmail/send_message.html |
48f24bd5cba7-1 | mime_message["To"] = ", ".join(to)
mime_message["Subject"] = subject
if cc is not None:
mime_message["Cc"] = ", ".join(cc)
if bcc is not None:
mime_message["Bcc"] = ", ".join(bcc)
encoded_message = base64.urlsafe_b64encode(mime_message.as_bytes()).decode()
... | https://python.langchain.com/en/latest/_modules/langchain/tools/gmail/send_message.html |
48f24bd5cba7-2 | By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on Jun 02, 2023. | https://python.langchain.com/en/latest/_modules/langchain/tools/gmail/send_message.html |
87cb82f9fb0d-0 | Source code for langchain.tools.gmail.get_message
import base64
import email
from typing import Dict, Optional, Type
from pydantic import BaseModel, Field
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.gmail.base import GmailBaseTool
f... | https://python.langchain.com/en/latest/_modules/langchain/tools/gmail/get_message.html |
87cb82f9fb0d-1 | "snippet": message_data["snippet"],
"body": body,
"subject": subject,
"sender": sender,
}
async def _arun(
self,
message_id: str,
run_manager: Optional[AsyncCallbackManagerForToolRun] = None,
) -> Dict:
"""Run the tool."""
raise... | https://python.langchain.com/en/latest/_modules/langchain/tools/gmail/get_message.html |
0ea65ce5e1ee-0 | Source code for langchain.tools.gmail.search
import base64
import email
from enum import Enum
from typing import Any, Dict, List, Optional, Type
from pydantic import BaseModel, Field
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.gmail... | https://python.langchain.com/en/latest/_modules/langchain/tools/gmail/search.html |
0ea65ce5e1ee-1 | name: str = "search_gmail"
description: str = (
"Use this tool to search for email messages or threads."
" The input must be a valid Gmail query."
" The output is a JSON list of the requested resource."
)
args_schema: Type[SearchArgsSchema] = SearchArgsSchema
def _parse_threads(s... | https://python.langchain.com/en/latest/_modules/langchain/tools/gmail/search.html |
0ea65ce5e1ee-2 | body = clean_email_body(message_body)
results.append(
{
"id": message["id"],
"threadId": message_data["threadId"],
"snippet": message_data["snippet"],
"body": body,
"subject": subject,
... | https://python.langchain.com/en/latest/_modules/langchain/tools/gmail/search.html |
946e580542f8-0 | Source code for langchain.tools.gmail.create_draft
import base64
from email.message import EmailMessage
from typing import List, Optional, Type
from pydantic import BaseModel, Field
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.gmail.... | https://python.langchain.com/en/latest/_modules/langchain/tools/gmail/create_draft.html |
946e580542f8-1 | draft_message["Subject"] = subject
if cc is not None:
draft_message["Cc"] = ", ".join(cc)
if bcc is not None:
draft_message["Bcc"] = ", ".join(bcc)
encoded_message = base64.urlsafe_b64encode(draft_message.as_bytes()).decode()
return {"message": {"raw": encoded_mes... | https://python.langchain.com/en/latest/_modules/langchain/tools/gmail/create_draft.html |
c868d2c8b7c0-0 | Source code for langchain.tools.gmail.get_thread
from typing import Dict, Optional, Type
from pydantic import BaseModel, Field
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.gmail.base import GmailBaseTool
class GetThreadSchema(BaseMod... | https://python.langchain.com/en/latest/_modules/langchain/tools/gmail/get_thread.html |
c868d2c8b7c0-1 | )
return thread_data
async def _arun(
self,
thread_id: str,
run_manager: Optional[AsyncCallbackManagerForToolRun] = None,
) -> Dict:
"""Run the tool."""
raise NotImplementedError
By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated ... | https://python.langchain.com/en/latest/_modules/langchain/tools/gmail/get_thread.html |
de9e854d0b8f-0 | Source code for langchain.tools.zapier.tool
"""## Zapier Natural Language Actions API
\
Full docs here: https://nla.zapier.com/api/v1/docs
**Zapier Natural Language Actions** gives you access to the 5k+ apps, 20k+ actions
on Zapier's platform through a natural language API interface.
NLA supports apps like Gmail, Sales... | https://python.langchain.com/en/latest/_modules/langchain/tools/zapier/tool.html |
de9e854d0b8f-1 | 2. Use LLMChain to generate a draft reply to (1)
3. Use NLA to send the draft reply (2) to someone in Slack via direct message
In code, below:
```python
import os
# get from https://platform.openai.com/
os.environ["OPENAI_API_KEY"] = os.environ.get("OPENAI_API_KEY", "")
# get from https://nla.zapier.com/demo/provid... | https://python.langchain.com/en/latest/_modules/langchain/tools/zapier/tool.html |
de9e854d0b8f-2 | agent = initialize_agent(
toolkit.get_tools(),
llm,
agent=AgentType.ZERO_SHOT_REACT_DESCRIPTION,
verbose=True
)
agent.run(("Summarize the last email I received regarding Silicon Valley Bank. "
"Send the summary to the #test-zapier channel in slack."))
```
"""
from typing import Any, Dict, Optional
f... | https://python.langchain.com/en/latest/_modules/langchain/tools/zapier/tool.html |
de9e854d0b8f-3 | name = ""
description = ""
@root_validator
def set_name_description(cls, values: Dict[str, Any]) -> Dict[str, Any]:
zapier_description = values["zapier_description"]
params_schema = values["params_schema"]
if "instructions" in params_schema:
del params_schema["instruction... | https://python.langchain.com/en/latest/_modules/langchain/tools/zapier/tool.html |
de9e854d0b8f-4 | )
# other useful actions
[docs]class ZapierNLAListActions(BaseTool):
"""
Args:
None
"""
name = "Zapier NLA: List Actions"
description = BASE_ZAPIER_TOOL_PROMPT + (
"This tool returns a list of the user's exposed actions."
)
api_wrapper: ZapierNLAWrapper = Field(default_factor... | https://python.langchain.com/en/latest/_modules/langchain/tools/zapier/tool.html |
e90f8c720bc3-0 | Source code for langchain.tools.human.tool
"""Tool for asking human input."""
from typing import Callable, Optional
from pydantic import Field
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.base import BaseTool
def _print_func(text: st... | https://python.langchain.com/en/latest/_modules/langchain/tools/human/tool.html |
d62f7b345389-0 | Source code for langchain.tools.google_serper.tool
"""Tool for the Serper.dev Google Search API."""
from typing import Optional
from pydantic.fields import Field
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.base import BaseTool
from ... | https://python.langchain.com/en/latest/_modules/langchain/tools/google_serper/tool.html |
d62f7b345389-1 | )
api_wrapper: GoogleSerperAPIWrapper = Field(default_factory=GoogleSerperAPIWrapper)
def _run(
self,
query: str,
run_manager: Optional[CallbackManagerForToolRun] = None,
) -> str:
"""Use the tool."""
return str(self.api_wrapper.results(query))
async def _arun(
... | https://python.langchain.com/en/latest/_modules/langchain/tools/google_serper/tool.html |
9990314b41f7-0 | Source code for langchain.tools.powerbi.tool
"""Tools for interacting with a Power BI dataset."""
from typing import Any, Dict, Optional, Tuple
from pydantic import Field, validator
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.chains.llm i... | https://python.langchain.com/en/latest/_modules/langchain/tools/powerbi/tool.html |
9990314b41f7-1 | cls, llm_chain: LLMChain
) -> LLMChain:
"""Make sure the LLM chain has the correct input variables."""
if llm_chain.prompt.input_variables != [
"tool_input",
"tables",
"schemas",
"examples",
]:
raise ValueError(
"LLM... | https://python.langchain.com/en/latest/_modules/langchain/tools/powerbi/tool.html |
9990314b41f7-2 | return self.session_cache[tool_input]
if query == "I cannot answer this":
self.session_cache[tool_input] = query
return self.session_cache[tool_input]
pbi_result = self.powerbi.run(command=query)
result, error = self._parse_output(pbi_result)
iterations = kwargs.g... | https://python.langchain.com/en/latest/_modules/langchain/tools/powerbi/tool.html |
9990314b41f7-3 | return self.session_cache[tool_input]
pbi_result = await self.powerbi.arun(command=query)
result, error = self._parse_output(pbi_result)
iterations = kwargs.get("iterations", 0)
if error and iterations < self.max_iterations:
return await self._arun(
tool_input... | https://python.langchain.com/en/latest/_modules/langchain/tools/powerbi/tool.html |
9990314b41f7-4 | Be sure that the tables actually exist by calling list_tables_powerbi first!
Example Input: "table1, table2, table3"
""" # noqa: E501
powerbi: PowerBIDataset = Field(exclude=True)
class Config:
"""Configuration for this pydantic object."""
arbitrary_types_allowed = True
def _run(
... | https://python.langchain.com/en/latest/_modules/langchain/tools/powerbi/tool.html |
9990314b41f7-5 | self,
tool_input: Optional[str] = None,
run_manager: Optional[AsyncCallbackManagerForToolRun] = None,
) -> str:
"""Get the names of the tables."""
return ", ".join(self.powerbi.get_table_names())
By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on ... | https://python.langchain.com/en/latest/_modules/langchain/tools/powerbi/tool.html |
dfd9570c3381-0 | Source code for langchain.tools.shell.tool
import asyncio
import platform
import warnings
from typing import List, Optional, Type, Union
from pydantic import BaseModel, Field, root_validator
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.too... | https://python.langchain.com/en/latest/_modules/langchain/tools/shell/tool.html |
dfd9570c3381-1 | name: str = "terminal"
"""Name of tool."""
description: str = f"Run shell commands on this {_get_platform()} machine."
"""Description of tool."""
args_schema: Type[BaseModel] = ShellInput
"""Schema for input arguments."""
def _run(
self,
commands: Union[str, List[str]],
r... | https://python.langchain.com/en/latest/_modules/langchain/tools/shell/tool.html |
27cfe31bf8c5-0 | Source code for langchain.tools.google_places.tool
"""Tool for the Google search API."""
from typing import Optional
from pydantic import BaseModel, Field
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.base import BaseTool
from langcha... | https://python.langchain.com/en/latest/_modules/langchain/tools/google_places/tool.html |
c759b75c474a-0 | Source code for langchain.tools.wikipedia.tool
"""Tool for the Wikipedia API."""
from typing import Optional
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.base import BaseTool
from langchain.utilities.wikipedia import WikipediaAPIWrap... | https://python.langchain.com/en/latest/_modules/langchain/tools/wikipedia/tool.html |
aa4cdebd7510-0 | Source code for langchain.tools.openweathermap.tool
"""Tool for the OpenWeatherMap API."""
from typing import Optional
from pydantic import Field
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.base import BaseTool
from langchain.utilit... | https://python.langchain.com/en/latest/_modules/langchain/tools/openweathermap/tool.html |
2445501ed876-0 | Source code for langchain.tools.steamship_image_generation.tool
"""This tool allows agents to generate images using Steamship.
Steamship offers access to different third party image generation APIs
using a single API key.
Today the following models are supported:
- Dall-E
- Stable Diffusion
To use this tool, you must f... | https://python.langchain.com/en/latest/_modules/langchain/tools/steamship_image_generation/tool.html |
2445501ed876-1 | description = (
"Useful for when you need to generate an image."
"Input: A detailed text-2-image prompt describing an image"
"Output: the UUID of a generated image"
)
@root_validator(pre=True)
def validate_size(cls, values: Dict) -> Dict:
if "size" in values:
size... | https://python.langchain.com/en/latest/_modules/langchain/tools/steamship_image_generation/tool.html |
2445501ed876-2 | )
task = image_generator.generate(text=query, append_output_to_file=True)
task.wait()
blocks = task.output.blocks
if len(blocks) > 0:
if self.return_urls:
return make_image_public(self.steamship, blocks[0])
else:
return blocks[0].id... | https://python.langchain.com/en/latest/_modules/langchain/tools/steamship_image_generation/tool.html |
e440fc98e039-0 | Source code for langchain.tools.wolfram_alpha.tool
"""Tool for the Wolfram Alpha API."""
from typing import Optional
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.base import BaseTool
from langchain.utilities.wolfram_alpha import Wolf... | https://python.langchain.com/en/latest/_modules/langchain/tools/wolfram_alpha/tool.html |
fae9278192dc-0 | Source code for langchain.tools.file_management.move
import shutil
from typing import Optional, Type
from pydantic import BaseModel, Field
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.base import BaseTool
from langchain.tools.file_ma... | https://python.langchain.com/en/latest/_modules/langchain/tools/file_management/move.html |
fae9278192dc-1 | shutil.move(str(source_path_), destination_path_)
return f"File moved successfully from {source_path} to {destination_path}."
except Exception as e:
return "Error: " + str(e)
async def _arun(
self,
source_path: str,
destination_path: str,
run_manager: ... | https://python.langchain.com/en/latest/_modules/langchain/tools/file_management/move.html |
69395e3157d9-0 | Source code for langchain.tools.file_management.read
from typing import Optional, Type
from pydantic import BaseModel, Field
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.base import BaseTool
from langchain.tools.file_management.utils... | https://python.langchain.com/en/latest/_modules/langchain/tools/file_management/read.html |
69395e3157d9-1 | # TODO: Add aiofiles method
raise NotImplementedError
By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on Jun 02, 2023. | https://python.langchain.com/en/latest/_modules/langchain/tools/file_management/read.html |
d19dedff3156-0 | Source code for langchain.tools.file_management.write
from typing import Optional, Type
from pydantic import BaseModel, Field
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.base import BaseTool
from langchain.tools.file_management.util... | https://python.langchain.com/en/latest/_modules/langchain/tools/file_management/write.html |
d19dedff3156-1 | except Exception as e:
return "Error: " + str(e)
async def _arun(
self,
file_path: str,
text: str,
append: bool = False,
run_manager: Optional[AsyncCallbackManagerForToolRun] = None,
) -> str:
# TODO: Add aiofiles method
raise NotImplementedErr... | https://python.langchain.com/en/latest/_modules/langchain/tools/file_management/write.html |
3339904884ea-0 | Source code for langchain.tools.file_management.file_search
import fnmatch
import os
from typing import Optional, Type
from pydantic import BaseModel, Field
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.base import BaseTool
from langc... | https://python.langchain.com/en/latest/_modules/langchain/tools/file_management/file_search.html |
3339904884ea-1 | matches.append(relative_path)
if matches:
return "\n".join(matches)
else:
return f"No files found for pattern {pattern} in directory {dir_path}"
except Exception as e:
return "Error: " + str(e)
async def _arun(
self,
dir_pat... | https://python.langchain.com/en/latest/_modules/langchain/tools/file_management/file_search.html |
323cf0e93f08-0 | Source code for langchain.tools.file_management.delete
import os
from typing import Optional, Type
from pydantic import BaseModel, Field
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.base import BaseTool
from langchain.tools.file_mana... | https://python.langchain.com/en/latest/_modules/langchain/tools/file_management/delete.html |
323cf0e93f08-1 | By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on Jun 02, 2023. | https://python.langchain.com/en/latest/_modules/langchain/tools/file_management/delete.html |
7f194b9531dd-0 | Source code for langchain.tools.file_management.list_dir
import os
from typing import Optional, Type
from pydantic import BaseModel, Field
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.base import BaseTool
from langchain.tools.file_ma... | https://python.langchain.com/en/latest/_modules/langchain/tools/file_management/list_dir.html |
7f194b9531dd-1 | By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on Jun 02, 2023. | https://python.langchain.com/en/latest/_modules/langchain/tools/file_management/list_dir.html |
80a400fbfc4d-0 | Source code for langchain.tools.file_management.copy
import shutil
from typing import Optional, Type
from pydantic import BaseModel, Field
from langchain.callbacks.manager import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain.tools.base import BaseTool
from langchain.tools.file_ma... | https://python.langchain.com/en/latest/_modules/langchain/tools/file_management/copy.html |
80a400fbfc4d-1 | except Exception as e:
return "Error: " + str(e)
async def _arun(
self,
source_path: str,
destination_path: str,
run_manager: Optional[AsyncCallbackManagerForToolRun] = None,
) -> str:
# TODO: Add aiofiles method
raise NotImplementedError
By Harrison C... | https://python.langchain.com/en/latest/_modules/langchain/tools/file_management/copy.html |
24346cdc0b56-0 | Source code for langchain.tools.openapi.utils.openapi_utils
"""Utility functions for parsing an OpenAPI spec."""
import copy
import json
import logging
import re
from enum import Enum
from pathlib import Path
from typing import Dict, List, Optional, Union
import requests
import yaml
from openapi_schema_pydantic import ... | https://python.langchain.com/en/latest/_modules/langchain/tools/openapi/utils/openapi_utils.html |
24346cdc0b56-1 | @property
def _components_strict(self) -> Components:
"""Get components or err."""
if self.components is None:
raise ValueError("No components found in spec. ")
return self.components
@property
def _parameters_strict(self) -> Dict[str, Union[Parameter, Reference]]:
... | https://python.langchain.com/en/latest/_modules/langchain/tools/openapi/utils/openapi_utils.html |
24346cdc0b56-2 | parameter = self._get_referenced_parameter(ref)
while isinstance(parameter, Reference):
parameter = self._get_referenced_parameter(parameter)
return parameter
[docs] def get_referenced_schema(self, ref: Reference) -> Schema:
"""Get a schema (or nested reference) or err."""
... | https://python.langchain.com/en/latest/_modules/langchain/tools/openapi/utils/openapi_utils.html |
24346cdc0b56-3 | """Alert if the spec is not supported."""
warning_message = (
" This may result in degraded performance."
+ " Convert your OpenAPI spec to 3.1.* spec"
+ " for better support."
)
swagger_version = obj.get("swagger")
openapi_version = obj.get("openapi")
... | https://python.langchain.com/en/latest/_modules/langchain/tools/openapi/utils/openapi_utils.html |
24346cdc0b56-4 | def from_spec_dict(cls, spec_dict: dict) -> "OpenAPISpec":
"""Get an OpenAPI spec from a dict."""
return cls.parse_obj(spec_dict)
[docs] @classmethod
def from_text(cls, text: str) -> "OpenAPISpec":
"""Get an OpenAPI spec from a text."""
try:
spec_dict = json.loads(text... | https://python.langchain.com/en/latest/_modules/langchain/tools/openapi/utils/openapi_utils.html |
24346cdc0b56-5 | if isinstance(operation, Operation):
results.append(method.value)
return results
[docs] def get_operation(self, path: str, method: str) -> Operation:
"""Get the operation object for a given path and HTTP method."""
path_item = self._get_path_strict(path)
operation_obj ... | https://python.langchain.com/en/latest/_modules/langchain/tools/openapi/utils/openapi_utils.html |
24346cdc0b56-6 | By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on Jun 02, 2023. | https://python.langchain.com/en/latest/_modules/langchain/tools/openapi/utils/openapi_utils.html |
74f1c3d3e9b2-0 | Source code for langchain.tools.openapi.utils.api_models
"""Pydantic models for parsing an OpenAPI spec."""
import logging
from enum import Enum
from typing import Any, Dict, List, Optional, Sequence, Tuple, Type, Union
from openapi_schema_pydantic import MediaType, Parameter, Reference, RequestBody, Schema
from pydant... | https://python.langchain.com/en/latest/_modules/langchain/tools/openapi/utils/api_models.html |
74f1c3d3e9b2-1 | )
SCHEMA_TYPE = Union[str, Type, tuple, None, Enum]
class APIPropertyBase(BaseModel):
"""Base model for an API property."""
# The name of the parameter is required and is case sensitive.
# If "in" is "path", the "name" field must correspond to a template expression
# within the path field in the Paths O... | https://python.langchain.com/en/latest/_modules/langchain/tools/openapi/utils/api_models.html |
74f1c3d3e9b2-2 | if not isinstance(type_, list):
return type_
else:
return tuple(type_)
@staticmethod
def _get_schema_type_for_enum(parameter: Parameter, schema: Schema) -> Enum:
"""Get the schema type when the parameter is an enum."""
param_name = f"{parameter.name}Enum"
... | https://python.langchain.com/en/latest/_modules/langchain/tools/openapi/utils/api_models.html |
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