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Handle the content of the ToolException thrown.
param name: str = 'bing_search'¶
The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.bing_search.tool.BingSearchRun.html
|
b9faaf82da57-0
|
langchain.tools.google_search.tool.GoogleSearchRun¶
class langchain.tools.google_search.tool.GoogleSearchRun(*, name: str = 'google_search', description: str = 'A wrapper around Google Search. Useful for when you need to answer questions about current events. Input should be a search query.', args_schema: Optional[Type[BaseModel]] = None, return_direct: bool = False, verbose: bool = False, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, callback_manager: Optional[BaseCallbackManager] = None, handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False, api_wrapper: GoogleSearchAPIWrapper)[source]¶
Bases: BaseTool
Tool that adds the capability to query the Google search API.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param api_wrapper: langchain.utilities.google_search.GoogleSearchAPIWrapper [Required]¶
param args_schema: Optional[Type[BaseModel]] = None¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param description: str = 'A wrapper around Google Search. Useful for when you need to answer questions about current events. Input should be a search query.'¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param name: str = 'google_search'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.google_search.tool.GoogleSearchRun.html
|
b9faaf82da57-1
|
param name: str = 'google_search'¶
The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.google_search.tool.GoogleSearchRun.html
|
938c6c3f8c5b-0
|
langchain.tools.google_serper.tool.GoogleSerperResults¶
class langchain.tools.google_serper.tool.GoogleSerperResults(*, name: str = 'Google Serrper Results JSON', description: str = 'A low-cost Google Search API.Useful for when you need to answer questions about current events.Input should be a search query. Output is a JSON object of the query results', args_schema: Optional[Type[BaseModel]] = None, return_direct: bool = False, verbose: bool = False, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, callback_manager: Optional[BaseCallbackManager] = None, handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False, api_wrapper: GoogleSerperAPIWrapper = None)[source]¶
Bases: BaseTool
Tool that has capability to query the Serper.dev Google Search API
and get back json.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param api_wrapper: langchain.utilities.google_serper.GoogleSerperAPIWrapper [Optional]¶
param args_schema: Optional[Type[BaseModel]] = None¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param description: str = 'A low-cost Google Search API.Useful for when you need to answer questions about current events.Input should be a search query. Output is a JSON object of the query results'¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.google_serper.tool.GoogleSerperResults.html
|
938c6c3f8c5b-1
|
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param name: str = 'Google Serrper Results JSON'¶
The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.google_serper.tool.GoogleSerperResults.html
|
4f6a1896f065-0
|
langchain.tools.openapi.utils.api_models.APIPropertyBase¶
class langchain.tools.openapi.utils.api_models.APIPropertyBase(*, name: str, required: bool, type: Union[str, Type, tuple, None, Enum] = None, default: Optional[Any] = None, description: Optional[str] = None)[source]¶
Bases: BaseModel
Base model for an API property.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param default: Optional[Any] = None¶
The default value of the property.
param description: Optional[str] = None¶
The description of the property.
param name: str [Required]¶
The name of the property.
param required: bool [Required]¶
Whether the property is required.
param type: Union[str, Type, tuple, None, enum.Enum] = None¶
The type of the property.
Either a primitive type, a component/parameter type,
or an array or ‘object’ (dict) of the above.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.openapi.utils.api_models.APIPropertyBase.html
|
488dade076b4-0
|
langchain.tools.steamship_image_generation.tool.SteamshipImageGenerationTool¶
class langchain.tools.steamship_image_generation.tool.SteamshipImageGenerationTool(*, name: str = 'GenerateImage', description: str = 'Useful for when you need to generate an image.Input: A detailed text-2-image prompt describing an imageOutput: the UUID of a generated image', args_schema: Optional[Type[BaseModel]] = None, return_direct: bool = False, verbose: bool = False, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, callback_manager: Optional[BaseCallbackManager] = None, handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False, model_name: ModelName, size: Optional[str] = '512x512', steamship: Steamship, return_urls: Optional[bool] = False)[source]¶
Bases: BaseTool
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param args_schema: Optional[Type[BaseModel]] = None¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param description: str = 'Useful for when you need to generate an image.Input: A detailed text-2-image prompt describing an imageOutput: the UUID of a generated image'¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.steamship_image_generation.tool.SteamshipImageGenerationTool.html
|
488dade076b4-1
|
Handle the content of the ToolException thrown.
param model_name: ModelName [Required]¶
param name: str = 'GenerateImage'¶
The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param return_urls: Optional[bool] = False¶
param size: Optional[str] = '512x512'¶
param steamship: Steamship [Required]¶
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
validator validate_environment » all fields[source]¶
Validate that api key and python package exists in environment.
validator validate_size » all fields[source]¶
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.steamship_image_generation.tool.SteamshipImageGenerationTool.html
|
488dade076b4-2
|
Whether the tool only accepts a single input.
model Config¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.steamship_image_generation.tool.SteamshipImageGenerationTool.html
|
190330a24023-0
|
langchain.tools.openweathermap.tool.OpenWeatherMapQueryRun¶
class langchain.tools.openweathermap.tool.OpenWeatherMapQueryRun(*, name: str = 'OpenWeatherMap', description: str = 'A wrapper around OpenWeatherMap API. Useful for fetching current weather information for a specified location. Input should be a location string (e.g. London,GB).', args_schema: Optional[Type[BaseModel]] = None, return_direct: bool = False, verbose: bool = False, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, callback_manager: Optional[BaseCallbackManager] = None, handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False, api_wrapper: OpenWeatherMapAPIWrapper = None)[source]¶
Bases: BaseTool
Tool that adds the capability to query using the OpenWeatherMap API.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param api_wrapper: langchain.utilities.openweathermap.OpenWeatherMapAPIWrapper [Optional]¶
param args_schema: Optional[Type[BaseModel]] = None¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param description: str = 'A wrapper around OpenWeatherMap API. Useful for fetching current weather information for a specified location. Input should be a location string (e.g. London,GB).'¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.openweathermap.tool.OpenWeatherMapQueryRun.html
|
190330a24023-1
|
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param name: str = 'OpenWeatherMap'¶
The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.openweathermap.tool.OpenWeatherMapQueryRun.html
|
51eb97385e01-0
|
langchain.tools.file_management.file_search.FileSearchInput¶
class langchain.tools.file_management.file_search.FileSearchInput(*, dir_path: str = '.', pattern: str)[source]¶
Bases: BaseModel
Input for FileSearchTool.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param dir_path: str = '.'¶
Subdirectory to search in.
param pattern: str [Required]¶
Unix shell regex, where * matches everything.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.file_management.file_search.FileSearchInput.html
|
b5c790bcaa93-0
|
langchain.tools.requests.tool.BaseRequestsTool¶
class langchain.tools.requests.tool.BaseRequestsTool(*, requests_wrapper: TextRequestsWrapper)[source]¶
Bases: BaseModel
Base class for requests tools.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param requests_wrapper: langchain.requests.TextRequestsWrapper [Required]¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.requests.tool.BaseRequestsTool.html
|
4b7ac8a9b05a-0
|
langchain.tools.office365.send_event.O365SendEvent¶
class langchain.tools.office365.send_event.O365SendEvent(*, name: str = 'send_event', description: str = 'Use this tool to create and send an event with the provided event fields.', args_schema: ~typing.Type[~langchain.tools.office365.send_event.SendEventSchema] = <class 'langchain.tools.office365.send_event.SendEventSchema'>, return_direct: bool = False, verbose: bool = False, callbacks: ~typing.Optional[~typing.Union[~typing.List[~langchain.callbacks.base.BaseCallbackHandler], ~langchain.callbacks.base.BaseCallbackManager]] = None, callback_manager: ~typing.Optional[~langchain.callbacks.base.BaseCallbackManager] = None, handle_tool_error: ~typing.Optional[~typing.Union[bool, str, ~typing.Callable[[~langchain.tools.base.ToolException], str]]] = False, account: Account = None)[source]¶
Bases: O365BaseTool
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param account: Account [Optional]¶
param args_schema: Type[langchain.tools.office365.send_event.SendEventSchema] = <class 'langchain.tools.office365.send_event.SendEventSchema'>¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param description: str = 'Use this tool to create and send an event with the provided event fields.'¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.office365.send_event.O365SendEvent.html
|
4b7ac8a9b05a-1
|
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param name: str = 'send_event'¶
The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.office365.send_event.O365SendEvent.html
|
eacfe02f3c11-0
|
langchain.tools.playwright.utils.run_async¶
langchain.tools.playwright.utils.run_async(coro: Coroutine[Any, Any, T]) → T[source]¶
Parameters
coro – The coroutine to run. Coroutine[Any, Any, T]
Returns
The result of the coroutine.
Return type
T
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.playwright.utils.run_async.html
|
6007a3cc3a40-0
|
langchain.tools.playwright.navigate.NavigateTool¶
class langchain.tools.playwright.navigate.NavigateTool(*, name: str = 'navigate_browser', description: str = 'Navigate a browser to the specified URL', args_schema: ~typing.Type[~pydantic.main.BaseModel] = <class 'langchain.tools.playwright.navigate.NavigateToolInput'>, return_direct: bool = False, verbose: bool = False, callbacks: ~typing.Optional[~typing.Union[~typing.List[~langchain.callbacks.base.BaseCallbackHandler], ~langchain.callbacks.base.BaseCallbackManager]] = None, callback_manager: ~typing.Optional[~langchain.callbacks.base.BaseCallbackManager] = None, handle_tool_error: ~typing.Optional[~typing.Union[bool, str, ~typing.Callable[[~langchain.tools.base.ToolException], str]]] = False, sync_browser: Optional['SyncBrowser'] = None, async_browser: Optional['AsyncBrowser'] = None)[source]¶
Bases: BaseBrowserTool
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param args_schema: Type[BaseModel] = <class 'langchain.tools.playwright.navigate.NavigateToolInput'>¶
Pydantic model class to validate and parse the tool’s input arguments.
param async_browser: Optional['AsyncBrowser'] = None¶
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param description: str = 'Navigate a browser to the specified URL'¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.playwright.navigate.NavigateTool.html
|
6007a3cc3a40-1
|
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param name: str = 'navigate_browser'¶
The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param sync_browser: Optional['SyncBrowser'] = None¶
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
classmethod from_browser(sync_browser: Optional[SyncBrowser] = None, async_browser: Optional[AsyncBrowser] = None) → BaseBrowserTool¶
Instantiate the tool.
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
validator validate_browser_provided » all fields¶
Check that the arguments are valid.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.playwright.navigate.NavigateTool.html
|
6007a3cc3a40-2
|
validator validate_browser_provided » all fields¶
Check that the arguments are valid.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.playwright.navigate.NavigateTool.html
|
31a306b5103f-0
|
langchain.tools.gmail.utils.import_installed_app_flow¶
langchain.tools.gmail.utils.import_installed_app_flow() → InstalledAppFlow[source]¶
Import InstalledAppFlow class.
Returns
InstalledAppFlow class.
Return type
InstalledAppFlow
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.gmail.utils.import_installed_app_flow.html
|
ecc0fb43a9bf-0
|
langchain.tools.base.ToolMetaclass¶
class langchain.tools.base.ToolMetaclass(name: str, bases: Tuple[Type, ...], dct: dict)[source]¶
Bases: ModelMetaclass
Metaclass for BaseTool to ensure the provided args_schema
doesn’t silently ignored.
Create the definition of the new tool class.
Methods
__init__(*args, **kwargs)
mro()
Return a type's method resolution order.
register(subclass)
Register a virtual subclass of an ABC.
__call__(*args, **kwargs)¶
Call self as a function.
mro()¶
Return a type’s method resolution order.
register(subclass)¶
Register a virtual subclass of an ABC.
Returns the subclass, to allow usage as a class decorator.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.base.ToolMetaclass.html
|
803beea72f00-0
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langchain.tools.plugin.AIPluginToolSchema¶
class langchain.tools.plugin.AIPluginToolSchema(*, tool_input: Optional[str] = '')[source]¶
Bases: BaseModel
AIPLuginToolSchema.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param tool_input: Optional[str] = ''¶
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https://api.python.langchain.com/en/latest/tools/langchain.tools.plugin.AIPluginToolSchema.html
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56e437df12e9-0
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langchain.tools.vectorstore.tool.VectorStoreQAWithSourcesTool¶
class langchain.tools.vectorstore.tool.VectorStoreQAWithSourcesTool(*, name: str, description: str, args_schema: Optional[Type[BaseModel]] = None, return_direct: bool = False, verbose: bool = False, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, callback_manager: Optional[BaseCallbackManager] = None, handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False, vectorstore: VectorStore, llm: BaseLanguageModel = None)[source]¶
Bases: BaseVectorStoreTool, BaseTool
Tool for the VectorDBQAWithSources chain.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param args_schema: Optional[Type[BaseModel]] = None¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param description: str [Required]¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param llm: langchain.base_language.BaseLanguageModel [Optional]¶
param name: str [Required]¶
The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.vectorstore.tool.VectorStoreQAWithSourcesTool.html
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56e437df12e9-1
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Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param vectorstore: langchain.vectorstores.base.VectorStore [Required]¶
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
static get_description(name: str, description: str) → str[source]¶
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: Config
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.vectorstore.tool.VectorStoreQAWithSourcesTool.html
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3cfa70e64490-0
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langchain.tools.plugin.AIPluginTool¶
class langchain.tools.plugin.AIPluginTool(*, name: str, description: str, args_schema: ~typing.Type[~langchain.tools.plugin.AIPluginToolSchema] = <class 'langchain.tools.plugin.AIPluginToolSchema'>, return_direct: bool = False, verbose: bool = False, callbacks: ~typing.Optional[~typing.Union[~typing.List[~langchain.callbacks.base.BaseCallbackHandler], ~langchain.callbacks.base.BaseCallbackManager]] = None, callback_manager: ~typing.Optional[~langchain.callbacks.base.BaseCallbackManager] = None, handle_tool_error: ~typing.Optional[~typing.Union[bool, str, ~typing.Callable[[~langchain.tools.base.ToolException], str]]] = False, plugin: ~langchain.tools.plugin.AIPlugin, api_spec: str)[source]¶
Bases: BaseTool
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param api_spec: str [Required]¶
param args_schema: Type[AIPluginToolSchema] = <class 'langchain.tools.plugin.AIPluginToolSchema'>¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param description: str [Required]¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param name: str [Required]¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.plugin.AIPluginTool.html
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3cfa70e64490-1
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Handle the content of the ToolException thrown.
param name: str [Required]¶
The unique name of the tool that clearly communicates its purpose.
param plugin: AIPlugin [Required]¶
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
classmethod from_plugin_url(url: str) → AIPluginTool[source]¶
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.plugin.AIPluginTool.html
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9f43a9d76fe1-0
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langchain.tools.openapi.utils.api_models.APIOperation¶
class langchain.tools.openapi.utils.api_models.APIOperation(*, operation_id: str, description: Optional[str] = None, base_url: str, path: str, method: HTTPVerb, properties: Sequence[APIProperty], request_body: Optional[APIRequestBody] = None)[source]¶
Bases: BaseModel
A model for a single API operation.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param base_url: str [Required]¶
The base URL of the operation.
param description: Optional[str] = None¶
The description of the operation.
param method: langchain.utilities.openapi.HTTPVerb [Required]¶
The HTTP method of the operation.
param operation_id: str [Required]¶
The unique identifier of the operation.
param path: str [Required]¶
The path of the operation.
param properties: Sequence[langchain.tools.openapi.utils.api_models.APIProperty] [Required]¶
param request_body: Optional[langchain.tools.openapi.utils.api_models.APIRequestBody] = None¶
The request body of the operation.
classmethod from_openapi_spec(spec: OpenAPISpec, path: str, method: str) → APIOperation[source]¶
Create an APIOperation from an OpenAPI spec.
classmethod from_openapi_url(spec_url: str, path: str, method: str) → APIOperation[source]¶
Create an APIOperation from an OpenAPI URL.
to_typescript() → str[source]¶
Get typescript string representation of the operation.
static ts_type_from_python(type_: Union[str, Type, tuple, None, Enum]) → str[source]¶
property body_params: List[str]¶
property path_params: List[str]¶
property query_params: List[str]¶
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https://api.python.langchain.com/en/latest/tools/langchain.tools.openapi.utils.api_models.APIOperation.html
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23ea98e22d55-0
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langchain.tools.office365.messages_search.SearchEmailsInput¶
class langchain.tools.office365.messages_search.SearchEmailsInput(*, folder: str = None, query: str, max_results: int = 10, truncate: bool = True)[source]¶
Bases: BaseModel
Input for SearchEmails Tool.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param folder: str = None¶
If the user wants to search in only one folder, the name of the folder. Default folders are “inbox”, “drafts”, “sent items”, “deleted ttems”, but users can search custom folders as well.
param max_results: int = 10¶
The maximum number of results to return.
param query: str [Required]¶
The Microsoift Graph v1.0 $search query. Example filters include from:sender, from:sender, to:recipient, subject:subject, recipients:list_of_recipients, body:excitement, importance:high, received>2022-12-01, received<2021-12-01, sent>2022-12-01, sent<2021-12-01, hasAttachments:true attachment:api-catalog.md, cc:samanthab@contoso.com, bcc:samanthab@contoso.com, body:excitement date range example: received:2023-06-08..2023-06-09 matching example: from:amy OR from:david.
param truncate: bool = True¶
Whether the email body is trucated to meet token number limits. Set to False for searches that will retrieve very few results, otherwise, set to True
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.office365.messages_search.SearchEmailsInput.html
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0e776462b4a5-0
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langchain.tools.sql_database.tool.ListSQLDatabaseTool¶
class langchain.tools.sql_database.tool.ListSQLDatabaseTool(*, name: str = 'sql_db_list_tables', description: str = 'Input is an empty string, output is a comma separated list of tables in the database.', args_schema: Optional[Type[BaseModel]] = None, return_direct: bool = False, verbose: bool = False, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, callback_manager: Optional[BaseCallbackManager] = None, handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False, db: SQLDatabase)[source]¶
Bases: BaseSQLDatabaseTool, BaseTool
Tool for getting tables names.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param args_schema: Optional[Type[BaseModel]] = None¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param db: langchain.sql_database.SQLDatabase [Required]¶
param description: str = 'Input is an empty string, output is a comma separated list of tables in the database.'¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param name: str = 'sql_db_list_tables'¶
The unique name of the tool that clearly communicates its purpose.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.sql_database.tool.ListSQLDatabaseTool.html
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0e776462b4a5-1
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The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: Config
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.sql_database.tool.ListSQLDatabaseTool.html
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98c101bdddac-0
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langchain.tools.zapier.tool.ZapierNLAListActions¶
class langchain.tools.zapier.tool.ZapierNLAListActions(*, name: str = 'ZapierNLA_list_actions', description: str = 'A wrapper around Zapier NLA actions. The input to this tool is a natural language instruction, for example "get the latest email from my bank" or "send a slack message to the #general channel". Each tool will have params associated with it that are specified as a list. You MUST take into account the params when creating the instruction. For example, if the params are [\'Message_Text\', \'Channel\'], your instruction should be something like \'send a slack message to the #general channel with the text hello world\'. Another example: if the params are [\'Calendar\', \'Search_Term\'], your instruction should be something like \'find the meeting in my personal calendar at 3pm\'. Do not make up params, they will be explicitly specified in the tool description. If you do not have enough information to fill in the params, just say \'not enough information provided in the instruction, missing <param>\'. If you get a none or null response, STOP EXECUTION, do not try to another tool!This tool specifically used for: {zapier_description}, and has params: {params}This tool returns a list of the user\'s exposed actions.', args_schema: Optional[Type[BaseModel]] = None, return_direct: bool = False, verbose: bool = False, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, callback_manager: Optional[BaseCallbackManager] = None, handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False, api_wrapper: ZapierNLAWrapper = None)[source]¶
Bases: BaseTool
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.zapier.tool.ZapierNLAListActions.html
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98c101bdddac-1
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Bases: BaseTool
Returns a list of all exposed (enabled) actions associated withcurrent user (associated with the set api_key). Change your exposed
actions here: https://nla.zapier.com/demo/start/
The return list can be empty if no actions exposed. Else will contain
a list of action objects:
[{“id”: str,
“description”: str,
“params”: Dict[str, str]
}]
params will always contain an instructions key, the only required
param. All others optional and if provided will override any AI guesses
(see “understanding the AI guessing flow” here:
https://nla.zapier.com/docs/using-the-api#ai-guessing)
Parameters
None –
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param api_wrapper: langchain.utilities.zapier.ZapierNLAWrapper [Optional]¶
param args_schema: Optional[Type[BaseModel]] = None¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.zapier.tool.ZapierNLAListActions.html
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98c101bdddac-2
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param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param description: str = 'A wrapper around Zapier NLA actions. The input to this tool is a natural language instruction, for example "get the latest email from my bank" or "send a slack message to the #general channel". Each tool will have params associated with it that are specified as a list. You MUST take into account the params when creating the instruction. For example, if the params are [\'Message_Text\', \'Channel\'], your instruction should be something like \'send a slack message to the #general channel with the text hello world\'. Another example: if the params are [\'Calendar\', \'Search_Term\'], your instruction should be something like \'find the meeting in my personal calendar at 3pm\'. Do not make up params, they will be explicitly specified in the tool description. If you do not have enough information to fill in the params, just say \'not enough information provided in the instruction, missing <param>\'. If you get a none or null response, STOP EXECUTION, do not try to another tool!This tool specifically used for: {zapier_description}, and has params: {params}This tool returns a list of the user\'s exposed actions.'¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param name: str = 'ZapierNLA_list_actions'¶
The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.zapier.tool.ZapierNLAListActions.html
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98c101bdddac-3
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Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.zapier.tool.ZapierNLAListActions.html
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cb54fa5a0a2a-0
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langchain.tools.playwright.extract_hyperlinks.ExtractHyperlinksToolInput¶
class langchain.tools.playwright.extract_hyperlinks.ExtractHyperlinksToolInput(*, absolute_urls: bool = False)[source]¶
Bases: BaseModel
Input for ExtractHyperlinksTool.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param absolute_urls: bool = False¶
Return absolute URLs instead of relative URLs
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.playwright.extract_hyperlinks.ExtractHyperlinksToolInput.html
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1ab44b617d21-0
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langchain.tools.base.SchemaAnnotationError¶
class langchain.tools.base.SchemaAnnotationError[source]¶
Bases: TypeError
Raised when ‘args_schema’ is missing or has an incorrect type annotation.
add_note()¶
Exception.add_note(note) –
add a note to the exception
with_traceback()¶
Exception.with_traceback(tb) –
set self.__traceback__ to tb and return self.
args¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.base.SchemaAnnotationError.html
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8ae8b3eff7b9-0
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langchain.tools.playwright.utils.create_sync_playwright_browser¶
langchain.tools.playwright.utils.create_sync_playwright_browser(headless: bool = True) → SyncBrowser[source]¶
Create a playwright browser.
Parameters
headless – Whether to run the browser in headless mode. Defaults to True.
Returns
The playwright browser.
Return type
SyncBrowser
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.playwright.utils.create_sync_playwright_browser.html
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96a40036e3e7-0
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langchain.tools.gmail.utils.clean_email_body¶
langchain.tools.gmail.utils.clean_email_body(body: str) → str[source]¶
Clean email body.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.gmail.utils.clean_email_body.html
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5d622f6d8fb6-0
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langchain.tools.gmail.base.GmailBaseTool¶
class langchain.tools.gmail.base.GmailBaseTool(*, name: str, description: str, args_schema: Optional[Type[BaseModel]] = None, return_direct: bool = False, verbose: bool = False, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, callback_manager: Optional[BaseCallbackManager] = None, handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False, api_resource: Resource = None)[source]¶
Bases: BaseTool
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param api_resource: Resource [Optional]¶
param args_schema: Optional[Type[BaseModel]] = None¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param description: str [Required]¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param name: str [Required]¶
The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param verbose: bool = False¶
Whether to log the tool’s progress.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.gmail.base.GmailBaseTool.html
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5d622f6d8fb6-1
|
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
classmethod from_api_resource(api_resource: Resource) → GmailBaseTool[source]¶
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.gmail.base.GmailBaseTool.html
|
b0313a2e7a6a-0
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langchain.tools.human.tool.HumanInputRun¶
class langchain.tools.human.tool.HumanInputRun(*, name: str = 'human', description: str = 'You can ask a human for guidance when you think you got stuck or you are not sure what to do next. The input should be a question for the human.', args_schema: Optional[Type[BaseModel]] = None, return_direct: bool = False, verbose: bool = False, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, callback_manager: Optional[BaseCallbackManager] = None, handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False, prompt_func: Callable[[str], None] = None, input_func: Callable = None)[source]¶
Bases: BaseTool
Tool that adds the capability to ask user for input.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param args_schema: Optional[Type[BaseModel]] = None¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param description: str = 'You can ask a human for guidance when you think you got stuck or you are not sure what to do next. The input should be a question for the human.'¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.human.tool.HumanInputRun.html
|
b0313a2e7a6a-1
|
Handle the content of the ToolException thrown.
param input_func: Callable [Optional]¶
param name: str = 'human'¶
The unique name of the tool that clearly communicates its purpose.
param prompt_func: Callable[[str], None] [Optional]¶
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.human.tool.HumanInputRun.html
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2fa19a069afd-0
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langchain.tools.gmail.utils.build_resource_service¶
langchain.tools.gmail.utils.build_resource_service(credentials: Optional[Credentials] = None, service_name: str = 'gmail', service_version: str = 'v1') → Resource[source]¶
Build a Gmail service.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.gmail.utils.build_resource_service.html
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ecb6a96df1f2-0
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langchain.tools.base.StructuredTool¶
class langchain.tools.base.StructuredTool(*, name: str, description: str = '', args_schema: Type[BaseModel], return_direct: bool = False, verbose: bool = False, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, callback_manager: Optional[BaseCallbackManager] = None, handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False, func: Callable[[...], Any], coroutine: Optional[Callable[[...], Awaitable[Any]]] = None)[source]¶
Bases: BaseTool
Tool that can operate on any number of inputs.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param args_schema: Type[pydantic.main.BaseModel] [Required]¶
The input arguments’ schema.
The tool schema.
param callback_manager: Optional[langchain.callbacks.base.BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Optional[Union[List[langchain.callbacks.base.BaseCallbackHandler], langchain.callbacks.base.BaseCallbackManager]] = None¶
Callbacks to be called during tool execution.
param coroutine: Optional[Callable[[...], Awaitable[Any]]] = None¶
The asynchronous version of the function.
param description: str = ''¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
param func: Callable[[...], Any] [Required]¶
The function to run when the tool is called.
param handle_tool_error: Optional[Union[bool, str, Callable[[langchain.tools.base.ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.base.StructuredTool.html
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ecb6a96df1f2-1
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Handle the content of the ToolException thrown.
param name: str [Required]¶
The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
classmethod from_function(func: Callable, name: Optional[str] = None, description: Optional[str] = None, return_direct: bool = False, args_schema: Optional[Type[BaseModel]] = None, infer_schema: bool = True, **kwargs: Any) → StructuredTool[source]¶
Create tool from a given function.
A classmethod that helps to create a tool from a function.
Parameters
func – The function from which to create a tool
name – The name of the tool. Defaults to the function name
description – The description of the tool. Defaults to the function docstring
return_direct – Whether to return the result directly or as a callback
args_schema – The schema of the tool’s input arguments
infer_schema – Whether to infer the schema from the function’s signature
**kwargs – Additional arguments to pass to the tool
Returns
The tool
Examples
… code-block:: python
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.base.StructuredTool.html
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ecb6a96df1f2-2
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Returns
The tool
Examples
… code-block:: python
def add(a: int, b: int) -> int:“””Add two numbers”””
return a + b
tool = StructuredTool.from_function(add)
tool.run(1, 2) # 3
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
The tool’s input arguments.
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.base.StructuredTool.html
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4470d5b7dcdc-0
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langchain.tools.gmail.create_draft.CreateDraftSchema¶
class langchain.tools.gmail.create_draft.CreateDraftSchema(*, message: str, to: List[str], subject: str, cc: Optional[List[str]] = None, bcc: Optional[List[str]] = None)[source]¶
Bases: BaseModel
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param bcc: Optional[List[str]] = None¶
The list of BCC recipients.
param cc: Optional[List[str]] = None¶
The list of CC recipients.
param message: str [Required]¶
The message to include in the draft.
param subject: str [Required]¶
The subject of the message.
param to: List[str] [Required]¶
The list of recipients.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.gmail.create_draft.CreateDraftSchema.html
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20a0394d7bd4-0
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langchain.tools.azure_cognitive_services.utils.detect_file_src_type¶
langchain.tools.azure_cognitive_services.utils.detect_file_src_type(file_path: str) → str[source]¶
Detect if the file is local or remote.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.azure_cognitive_services.utils.detect_file_src_type.html
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1a1c9e05e029-0
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langchain.tools.wolfram_alpha.tool.WolframAlphaQueryRun¶
class langchain.tools.wolfram_alpha.tool.WolframAlphaQueryRun(*, name: str = 'wolfram_alpha', description: str = 'A wrapper around Wolfram Alpha. Useful for when you need to answer questions about Math, Science, Technology, Culture, Society and Everyday Life. Input should be a search query.', args_schema: Optional[Type[BaseModel]] = None, return_direct: bool = False, verbose: bool = False, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, callback_manager: Optional[BaseCallbackManager] = None, handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False, api_wrapper: WolframAlphaAPIWrapper)[source]¶
Bases: BaseTool
Tool that adds the capability to query using the Wolfram Alpha SDK.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param api_wrapper: langchain.utilities.wolfram_alpha.WolframAlphaAPIWrapper [Required]¶
param args_schema: Optional[Type[BaseModel]] = None¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param description: str = 'A wrapper around Wolfram Alpha. Useful for when you need to answer questions about Math, Science, Technology, Culture, Society and Everyday Life. Input should be a search query.'¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.wolfram_alpha.tool.WolframAlphaQueryRun.html
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1a1c9e05e029-1
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You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param name: str = 'wolfram_alpha'¶
The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.wolfram_alpha.tool.WolframAlphaQueryRun.html
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7620d2f2deda-0
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langchain.tools.openapi.utils.api_models.APIPropertyLocation¶
class langchain.tools.openapi.utils.api_models.APIPropertyLocation(value, names=None, *, module=None, qualname=None, type=None, start=1, boundary=None)[source]¶
Bases: Enum
The location of the property.
Methods
from_str(location)
Parse an APIPropertyLocation.
Attributes
QUERY
PATH
HEADER
COOKIE
classmethod from_str(location: str) → APIPropertyLocation[source]¶
Parse an APIPropertyLocation.
COOKIE = 'cookie'¶
HEADER = 'header'¶
PATH = 'path'¶
QUERY = 'query'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.openapi.utils.api_models.APIPropertyLocation.html
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bafb77321141-0
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langchain.tools.base.Tool¶
class langchain.tools.base.Tool(name: str, func: Callable, description: str, *, args_schema: Optional[Type[BaseModel]] = None, return_direct: bool = False, verbose: bool = False, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, callback_manager: Optional[BaseCallbackManager] = None, handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False, coroutine: Optional[Callable[[...], Awaitable[str]]] = None)[source]¶
Bases: BaseTool
Tool that takes in function or coroutine directly.
Initialize tool.
param args_schema: Optional[Type[pydantic.main.BaseModel]] = None¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[langchain.callbacks.base.BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Optional[Union[List[langchain.callbacks.base.BaseCallbackHandler], langchain.callbacks.base.BaseCallbackManager]] = None¶
Callbacks to be called during tool execution.
param coroutine: Optional[Callable[[...], Awaitable[str]]] = None¶
The asynchronous version of the function.
param description: str = ''¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
param func: Callable[[...], str] [Required]¶
The function to run when the tool is called.
param handle_tool_error: Optional[Union[bool, str, Callable[[langchain.tools.base.ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param name: str [Required]¶
The unique name of the tool that clearly communicates its purpose.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.base.Tool.html
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bafb77321141-1
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The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
classmethod from_function(func: Callable, name: str, description: str, return_direct: bool = False, args_schema: Optional[Type[BaseModel]] = None, **kwargs: Any) → Tool[source]¶
Initialize tool from a function.
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
The tool’s input arguments.
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.base.Tool.html
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35e37ebd50ec-0
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langchain.tools.plugin.AIPlugin¶
class langchain.tools.plugin.AIPlugin(*, schema_version: str, name_for_model: str, name_for_human: str, description_for_model: str, description_for_human: str, auth: Optional[dict] = None, api: ApiConfig, logo_url: Optional[str] = None, contact_email: Optional[str] = None, legal_info_url: Optional[str] = None)[source]¶
Bases: BaseModel
AI Plugin Definition.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param api: langchain.tools.plugin.ApiConfig [Required]¶
param auth: Optional[dict] = None¶
param contact_email: Optional[str] = None¶
param description_for_human: str [Required]¶
param description_for_model: str [Required]¶
param legal_info_url: Optional[str] = None¶
param logo_url: Optional[str] = None¶
param name_for_human: str [Required]¶
param name_for_model: str [Required]¶
param schema_version: str [Required]¶
classmethod from_url(url: str) → AIPlugin[source]¶
Instantiate AIPlugin from a URL.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.plugin.AIPlugin.html
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784d1b60f2f2-0
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langchain.tools.shell.tool.ShellInput¶
class langchain.tools.shell.tool.ShellInput(*, commands: Union[str, List[str]])[source]¶
Bases: BaseModel
Commands for the Bash Shell tool.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param commands: Union[str, List[str]] [Required]¶
List of shell commands to run.
List of shell commands to run. Deserialized using json.loads
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.shell.tool.ShellInput.html
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ee7bb5eb19d1-0
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langchain.tools.gmail.send_message.GmailSendMessage¶
class langchain.tools.gmail.send_message.GmailSendMessage(*, name: str = 'send_gmail_message', description: str = 'Use this tool to send email messages. The input is the message, recipents', args_schema: Optional[Type[BaseModel]] = None, return_direct: bool = False, verbose: bool = False, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, callback_manager: Optional[BaseCallbackManager] = None, handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False, api_resource: Resource = None)[source]¶
Bases: GmailBaseTool
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param api_resource: Resource [Optional]¶
param args_schema: Optional[Type[BaseModel]] = None¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param description: str = 'Use this tool to send email messages. The input is the message, recipents'¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param name: str = 'send_gmail_message'¶
The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.gmail.send_message.GmailSendMessage.html
|
ee7bb5eb19d1-1
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param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
classmethod from_api_resource(api_resource: Resource) → GmailBaseTool¶
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.gmail.send_message.GmailSendMessage.html
|
f2c71f6edc7e-0
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langchain.tools.file_management.utils.get_validated_relative_path¶
langchain.tools.file_management.utils.get_validated_relative_path(root: Path, user_path: str) → Path[source]¶
Resolve a relative path, raising an error if not within the root directory.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.file_management.utils.get_validated_relative_path.html
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a3bd0f3e05ca-0
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langchain.tools.office365.events_search.SearchEventsInput¶
class langchain.tools.office365.events_search.SearchEventsInput(*, start_datetime: str, end_datetime: str, max_results: int = 10, truncate: bool = True)[source]¶
Bases: BaseModel
Input for SearchEmails Tool.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param end_datetime: str [Required]¶
The end datetime for the search query in the following format: YYYY-MM-DDTHH:MM:SS±hh:mm, where “T” separates the date and time components, and the time zone offset is specified as ±hh:mm. For example: “2023-06-09T10:30:00+03:00” represents June 9th, 2023, at 10:30 AM in a time zone with a positive offset of 3 hours from Coordinated Universal Time (UTC).
param max_results: int = 10¶
The maximum number of results to return.
param start_datetime: str [Required]¶
The start datetime for the search query in the following format: YYYY-MM-DDTHH:MM:SS±hh:mm, where “T” separates the date and time components, and the time zone offset is specified as ±hh:mm. For example: “2023-06-09T10:30:00+03:00” represents June 9th, 2023, at 10:30 AM in a time zone with a positive offset of 3 hours from Coordinated Universal Time (UTC).
param truncate: bool = True¶
Whether the event’s body is trucated to meet token number limits. Set to False for searches that will retrieve very few results, otherwise, set to True.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.office365.events_search.SearchEventsInput.html
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68de6346f386-0
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langchain.tools.json.tool.JsonListKeysTool¶
class langchain.tools.json.tool.JsonListKeysTool(*, name: str = 'json_spec_list_keys', description: str = '\n Can be used to list all keys at a given path. \n Before calling this you should be SURE that the path to this exists.\n The input is a text representation of the path to the dict in Python syntax (e.g. data["key1"][0]["key2"]).\n ', args_schema: Optional[Type[BaseModel]] = None, return_direct: bool = False, verbose: bool = False, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, callback_manager: Optional[BaseCallbackManager] = None, handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False, spec: JsonSpec)[source]¶
Bases: BaseTool
Tool for listing keys in a JSON spec.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param args_schema: Optional[Type[BaseModel]] = None¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param description: str = '\n Can be used to list all keys at a given path. \n Before calling this you should be SURE that the path to this exists.\n The input is a text representation of the path to the dict in Python syntax (e.g. data["key1"][0]["key2"]).\n '¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.json.tool.JsonListKeysTool.html
|
68de6346f386-1
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Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param name: str = 'json_spec_list_keys'¶
The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param spec: JsonSpec [Required]¶
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: object
Configuration for this pydantic object.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.json.tool.JsonListKeysTool.html
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68de6346f386-2
|
model Config¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.json.tool.JsonListKeysTool.html
|
313567219375-0
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langchain.tools.gmail.get_message.SearchArgsSchema¶
class langchain.tools.gmail.get_message.SearchArgsSchema(*, message_id: str)[source]¶
Bases: BaseModel
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param message_id: str [Required]¶
The unique ID of the email message, retrieved from a search.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.gmail.get_message.SearchArgsSchema.html
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ced770a0ba43-0
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langchain.tools.base.BaseTool¶
class langchain.tools.base.BaseTool(*, name: str, description: str, args_schema: Optional[Type[BaseModel]] = None, return_direct: bool = False, verbose: bool = False, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, callback_manager: Optional[BaseCallbackManager] = None, handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False)[source]¶
Bases: ABC, BaseModel
Interface LangChain tools must implement.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param args_schema: Optional[Type[pydantic.main.BaseModel]] = None¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[langchain.callbacks.base.BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Optional[Union[List[langchain.callbacks.base.BaseCallbackHandler], langchain.callbacks.base.BaseCallbackManager]] = None¶
Callbacks to be called during tool execution.
param description: str [Required]¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[langchain.tools.base.ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param name: str [Required]¶
The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param verbose: bool = False¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.base.BaseTool.html
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ced770a0ba43-1
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param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str[source]¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any[source]¶
Run the tool asynchronously.
validator raise_deprecation » all fields[source]¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any[source]¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config[source]¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.base.BaseTool.html
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820800f79564-0
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langchain.tools.office365.send_event.SendEventSchema¶
class langchain.tools.office365.send_event.SendEventSchema(*, body: str, attendees: List[str], subject: str, start_datetime: str, end_datetime: str)[source]¶
Bases: BaseModel
Input for CreateEvent Tool.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param attendees: List[str] [Required]¶
The list of attendees for the event.
param body: str [Required]¶
The message body to include in the event.
param end_datetime: str [Required]¶
The end datetime for the event in the following format: YYYY-MM-DDTHH:MM:SS±hh:mm, where “T” separates the date and time components, and the time zone offset is specified as ±hh:mm. For example: “2023-06-09T10:30:00+03:00” represents June 9th, 2023, at 10:30 AM in a time zone with a positive offset of 3 hours from Coordinated Universal Time (UTC).
param start_datetime: str [Required]¶
The start datetime for the event in the following format: YYYY-MM-DDTHH:MM:SS±hh:mm, where “T” separates the date and time components, and the time zone offset is specified as ±hh:mm. For example: “2023-06-09T10:30:00+03:00” represents June 9th, 2023, at 10:30 AM in a time zone with a positive offset of 3 hours from Coordinated Universal Time (UTC).
param subject: str [Required]¶
The subject of the event.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.office365.send_event.SendEventSchema.html
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8db9b961220a-0
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langchain.tools.google_search.tool.GoogleSearchResults¶
class langchain.tools.google_search.tool.GoogleSearchResults(*, name: str = 'Google Search Results JSON', description: str = 'A wrapper around Google 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', args_schema: Optional[Type[BaseModel]] = None, return_direct: bool = False, verbose: bool = False, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, callback_manager: Optional[BaseCallbackManager] = None, handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False, num_results: int = 4, api_wrapper: GoogleSearchAPIWrapper)[source]¶
Bases: BaseTool
Tool that has capability to query the Google Search API and get back json.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param api_wrapper: langchain.utilities.google_search.GoogleSearchAPIWrapper [Required]¶
param args_schema: Optional[Type[BaseModel]] = None¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param description: str = 'A wrapper around Google 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'¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.google_search.tool.GoogleSearchResults.html
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8db9b961220a-1
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You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param name: str = 'Google Search Results JSON'¶
The unique name of the tool that clearly communicates its purpose.
param num_results: int = 4¶
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.google_search.tool.GoogleSearchResults.html
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aca3deae3d40-0
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langchain.tools.playwright.base.lazy_import_playwright_browsers¶
langchain.tools.playwright.base.lazy_import_playwright_browsers() → Tuple[Type[AsyncBrowser], Type[SyncBrowser]][source]¶
Lazy import playwright browsers.
Returns
AsyncBrowser and SyncBrowser classes.
Return type
Tuple[Type[AsyncBrowser], Type[SyncBrowser]]
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.playwright.base.lazy_import_playwright_browsers.html
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3acafb1dcc5f-0
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langchain.tools.spark_sql.tool.ListSparkSQLTool¶
class langchain.tools.spark_sql.tool.ListSparkSQLTool(*, name: str = 'list_tables_sql_db', description: str = 'Input is an empty string, output is a comma separated list of tables in the Spark SQL.', args_schema: Optional[Type[BaseModel]] = None, return_direct: bool = False, verbose: bool = False, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, callback_manager: Optional[BaseCallbackManager] = None, handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False, db: SparkSQL)[source]¶
Bases: BaseSparkSQLTool, BaseTool
Tool for getting tables names.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param args_schema: Optional[Type[BaseModel]] = None¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param db: langchain.utilities.spark_sql.SparkSQL [Required]¶
param description: str = 'Input is an empty string, output is a comma separated list of tables in the Spark SQL.'¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param name: str = 'list_tables_sql_db'¶
The unique name of the tool that clearly communicates its purpose.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.spark_sql.tool.ListSparkSQLTool.html
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3acafb1dcc5f-1
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The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: Config
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.spark_sql.tool.ListSparkSQLTool.html
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d5778bb9b95b-0
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langchain.tools.playwright.get_elements.GetElementsToolInput¶
class langchain.tools.playwright.get_elements.GetElementsToolInput(*, selector: str, attributes: List[str] = None)[source]¶
Bases: BaseModel
Input for GetElementsTool.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param attributes: List[str] [Optional]¶
Set of attributes to retrieve for each element
param selector: str [Required]¶
CSS selector, such as ‘*’, ‘div’, ‘p’, ‘a’, #id, .classname
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.playwright.get_elements.GetElementsToolInput.html
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e2c6732b9747-0
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langchain.tools.base.create_schema_from_function¶
langchain.tools.base.create_schema_from_function(model_name: str, func: Callable) → Type[BaseModel][source]¶
Create a pydantic schema from a function’s signature.
:param model_name: Name to assign to the generated pydandic schema
:param func: Function to generate the schema from
Returns
A pydantic model with the same arguments as the function
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.base.create_schema_from_function.html
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cadb816ad37f-0
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langchain.tools.office365.create_draft_message.O365CreateDraftMessage¶
class langchain.tools.office365.create_draft_message.O365CreateDraftMessage(*, name: str = 'create_email_draft', description: str = 'Use this tool to create a draft email with the provided message fields.', args_schema: ~typing.Type[~langchain.tools.office365.create_draft_message.CreateDraftMessageSchema] = <class 'langchain.tools.office365.create_draft_message.CreateDraftMessageSchema'>, return_direct: bool = False, verbose: bool = False, callbacks: ~typing.Optional[~typing.Union[~typing.List[~langchain.callbacks.base.BaseCallbackHandler], ~langchain.callbacks.base.BaseCallbackManager]] = None, callback_manager: ~typing.Optional[~langchain.callbacks.base.BaseCallbackManager] = None, handle_tool_error: ~typing.Optional[~typing.Union[bool, str, ~typing.Callable[[~langchain.tools.base.ToolException], str]]] = False, account: Account = None)[source]¶
Bases: O365BaseTool
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param account: Account [Optional]¶
param args_schema: Type[langchain.tools.office365.create_draft_message.CreateDraftMessageSchema] = <class 'langchain.tools.office365.create_draft_message.CreateDraftMessageSchema'>¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param description: str = 'Use this tool to create a draft email with the provided message fields.'¶
Used to tell the model how/when/why to use the tool.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.office365.create_draft_message.O365CreateDraftMessage.html
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cadb816ad37f-1
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Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param name: str = 'create_email_draft'¶
The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.office365.create_draft_message.O365CreateDraftMessage.html
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cadb816ad37f-2
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Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.office365.create_draft_message.O365CreateDraftMessage.html
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f5a1e3f40825-0
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langchain.tools.file_management.list_dir.ListDirectoryTool¶
class langchain.tools.file_management.list_dir.ListDirectoryTool(*, name: str = 'list_directory', description: str = 'List files and directories in a specified folder', args_schema: ~typing.Type[~pydantic.main.BaseModel] = <class 'langchain.tools.file_management.list_dir.DirectoryListingInput'>, return_direct: bool = False, verbose: bool = False, callbacks: ~typing.Optional[~typing.Union[~typing.List[~langchain.callbacks.base.BaseCallbackHandler], ~langchain.callbacks.base.BaseCallbackManager]] = None, callback_manager: ~typing.Optional[~langchain.callbacks.base.BaseCallbackManager] = None, handle_tool_error: ~typing.Optional[~typing.Union[bool, str, ~typing.Callable[[~langchain.tools.base.ToolException], str]]] = False, root_dir: ~typing.Optional[str] = None)[source]¶
Bases: BaseFileToolMixin, BaseTool
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param args_schema: Type[pydantic.main.BaseModel] = <class 'langchain.tools.file_management.list_dir.DirectoryListingInput'>¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param description: str = 'List files and directories in a specified folder'¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.file_management.list_dir.ListDirectoryTool.html
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f5a1e3f40825-1
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Handle the content of the ToolException thrown.
param name: str = 'list_directory'¶
The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param root_dir: Optional[str] = None¶
The final path will be chosen relative to root_dir if specified.
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
get_relative_path(file_path: str) → Path¶
Get the relative path, returning an error if unsupported.
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.file_management.list_dir.ListDirectoryTool.html
|
641072d21f79-0
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langchain.tools.convert_to_openai.FunctionDescription¶
class langchain.tools.convert_to_openai.FunctionDescription[source]¶
Bases: TypedDict
Representation of a callable function to the OpenAI API.
Methods
__init__(*args, **kwargs)
clear()
copy()
fromkeys([value])
Create a new dictionary with keys from iterable and values set to value.
get(key[, default])
Return the value for key if key is in the dictionary, else default.
items()
keys()
pop(k[,d])
If the key is not found, return the default if given; otherwise, raise a KeyError.
popitem()
Remove and return a (key, value) pair as a 2-tuple.
setdefault(key[, default])
Insert key with a value of default if key is not in the dictionary.
update([E, ]**F)
If E is present and has a .keys() method, then does: for k in E: D[k] = E[k] If E is present and lacks a .keys() method, then does: for k, v in E: D[k] = v In either case, this is followed by: for k in F: D[k] = F[k]
values()
Attributes
name
The name of the function.
description
A description of the function.
parameters
The parameters of the function.
clear() → None. Remove all items from D.¶
copy() → a shallow copy of D¶
fromkeys(value=None, /)¶
Create a new dictionary with keys from iterable and values set to value.
get(key, default=None, /)¶
Return the value for key if key is in the dictionary, else default.
items() → a set-like object providing a view on D's items¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.convert_to_openai.FunctionDescription.html
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641072d21f79-1
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items() → a set-like object providing a view on D's items¶
keys() → a set-like object providing a view on D's keys¶
pop(k[, d]) → v, remove specified key and return the corresponding value.¶
If the key is not found, return the default if given; otherwise,
raise a KeyError.
popitem()¶
Remove and return a (key, value) pair as a 2-tuple.
Pairs are returned in LIFO (last-in, first-out) order.
Raises KeyError if the dict is empty.
setdefault(key, default=None, /)¶
Insert key with a value of default if key is not in the dictionary.
Return the value for key if key is in the dictionary, else default.
update([E, ]**F) → None. Update D from dict/iterable E and F.¶
If E is present and has a .keys() method, then does: for k in E: D[k] = E[k]
If E is present and lacks a .keys() method, then does: for k, v in E: D[k] = v
In either case, this is followed by: for k in F: D[k] = F[k]
values() → an object providing a view on D's values¶
description: str¶
A description of the function.
name: str¶
The name of the function.
parameters: dict¶
The parameters of the function.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.convert_to_openai.FunctionDescription.html
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de3fd1cfd05b-0
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langchain.tools.requests.tool.RequestsPutTool¶
class langchain.tools.requests.tool.RequestsPutTool(*, name: str = 'requests_put', description: str = 'Use this when you want to PUT to a website.\n Input should be a json string with two keys: "url" and "data".\n The value of "url" should be a string, and the value of "data" should be a dictionary of \n key-value pairs you want to PUT to the url.\n Be careful to always use double quotes for strings in the json string.\n The output will be the text response of the PUT request.\n ', args_schema: Optional[Type[BaseModel]] = None, return_direct: bool = False, verbose: bool = False, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, callback_manager: Optional[BaseCallbackManager] = None, handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False, requests_wrapper: TextRequestsWrapper)[source]¶
Bases: BaseRequestsTool, BaseTool
Tool for making a PUT request to an API endpoint.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param args_schema: Optional[Type[BaseModel]] = None¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.requests.tool.RequestsPutTool.html
|
de3fd1cfd05b-1
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param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param description: str = 'Use this when you want to PUT to a website.\n Input should be a json string with two keys: "url" and "data".\n The value of "url" should be a string, and the value of "data" should be a dictionary of \n key-value pairs you want to PUT to the url.\n Be careful to always use double quotes for strings in the json string.\n The output will be the text response of the PUT request.\n '¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param name: str = 'requests_put'¶
The unique name of the tool that clearly communicates its purpose.
param requests_wrapper: langchain.requests.TextRequestsWrapper [Required]¶
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.requests.tool.RequestsPutTool.html
|
de3fd1cfd05b-2
|
Run the tool asynchronously.
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.requests.tool.RequestsPutTool.html
|
78d30178399e-0
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langchain.tools.sql_database.tool.InfoSQLDatabaseTool¶
class langchain.tools.sql_database.tool.InfoSQLDatabaseTool(*, name: str = 'sql_db_schema', description: str = '\n Input to this tool is a comma-separated list of tables, output is the schema and sample rows for those tables. \n\n Example Input: "table1, table2, table3"\n ', args_schema: Optional[Type[BaseModel]] = None, return_direct: bool = False, verbose: bool = False, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, callback_manager: Optional[BaseCallbackManager] = None, handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False, db: SQLDatabase)[source]¶
Bases: BaseSQLDatabaseTool, BaseTool
Tool for getting metadata about a SQL database.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param args_schema: Optional[Type[BaseModel]] = None¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param db: langchain.sql_database.SQLDatabase [Required]¶
param description: str = '\n Input to this tool is a comma-separated list of tables, output is the schema and sample rows for those tables. \n\n Example Input: "table1, table2, table3"\n '¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.sql_database.tool.InfoSQLDatabaseTool.html
|
78d30178399e-1
|
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param name: str = 'sql_db_schema'¶
The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: Config
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.sql_database.tool.InfoSQLDatabaseTool.html
|
257e8d119af6-0
|
langchain.tools.gmail.get_message.GmailGetMessage¶
class langchain.tools.gmail.get_message.GmailGetMessage(*, name: str = 'get_gmail_message', description: str = 'Use this tool to fetch an email by message ID. Returns the thread ID, snipet, body, subject, and sender.', args_schema: ~typing.Type[~langchain.tools.gmail.get_message.SearchArgsSchema] = <class 'langchain.tools.gmail.get_message.SearchArgsSchema'>, return_direct: bool = False, verbose: bool = False, callbacks: ~typing.Optional[~typing.Union[~typing.List[~langchain.callbacks.base.BaseCallbackHandler], ~langchain.callbacks.base.BaseCallbackManager]] = None, callback_manager: ~typing.Optional[~langchain.callbacks.base.BaseCallbackManager] = None, handle_tool_error: ~typing.Optional[~typing.Union[bool, str, ~typing.Callable[[~langchain.tools.base.ToolException], str]]] = False, api_resource: Resource = None)[source]¶
Bases: GmailBaseTool
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param api_resource: Resource [Optional]¶
param args_schema: Type[langchain.tools.gmail.get_message.SearchArgsSchema] = <class 'langchain.tools.gmail.get_message.SearchArgsSchema'>¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param description: str = 'Use this tool to fetch an email by message ID. Returns the thread ID, snipet, body, subject, and sender.'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.gmail.get_message.GmailGetMessage.html
|
257e8d119af6-1
|
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param name: str = 'get_gmail_message'¶
The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
classmethod from_api_resource(api_resource: Resource) → GmailBaseTool¶
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: object
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.gmail.get_message.GmailGetMessage.html
|
257e8d119af6-2
|
Whether the tool only accepts a single input.
model Config¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.gmail.get_message.GmailGetMessage.html
|
2769f9cfe857-0
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langchain.tools.file_management.delete.FileDeleteInput¶
class langchain.tools.file_management.delete.FileDeleteInput(*, file_path: str)[source]¶
Bases: BaseModel
Input for DeleteFileTool.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param file_path: str [Required]¶
Path of the file to delete
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.file_management.delete.FileDeleteInput.html
|
383b14e0ac25-0
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langchain.tools.graphql.tool.BaseGraphQLTool¶
class langchain.tools.graphql.tool.BaseGraphQLTool(*, name: str = 'query_graphql', description: str = " Input to this tool is a detailed and correct GraphQL query, output is a result from the API.\n If the query is not correct, an error message will be returned.\n If an error is returned with 'Bad request' in it, rewrite the query and try again.\n If an error is returned with 'Unauthorized' in it, do not try again, but tell the user to change their authentication.\n\n Example Input: query {{ allUsers {{ id, name, email }} }} ", args_schema: Optional[Type[BaseModel]] = None, return_direct: bool = False, verbose: bool = False, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, callback_manager: Optional[BaseCallbackManager] = None, handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False, graphql_wrapper: GraphQLAPIWrapper)[source]¶
Bases: BaseTool
Base tool for querying a GraphQL API.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param args_schema: Optional[Type[BaseModel]] = None¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.graphql.tool.BaseGraphQLTool.html
|
383b14e0ac25-1
|
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param description: str = " Input to this tool is a detailed and correct GraphQL query, output is a result from the API.\n If the query is not correct, an error message will be returned.\n If an error is returned with 'Bad request' in it, rewrite the query and try again.\n If an error is returned with 'Unauthorized' in it, do not try again, but tell the user to change their authentication.\n\n Example Input: query {{ allUsers {{ id, name, email }} }} "¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
param graphql_wrapper: langchain.utilities.graphql.GraphQLAPIWrapper [Required]¶
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param name: str = 'query_graphql'¶
The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.graphql.tool.BaseGraphQLTool.html
|
383b14e0ac25-2
|
Run the tool asynchronously.
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config[source]¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.graphql.tool.BaseGraphQLTool.html
|
f77ca96df516-0
|
langchain.tools.file_management.list_dir.DirectoryListingInput¶
class langchain.tools.file_management.list_dir.DirectoryListingInput(*, dir_path: str = '.')[source]¶
Bases: BaseModel
Input for ListDirectoryTool.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param dir_path: str = '.'¶
Subdirectory to list.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.file_management.list_dir.DirectoryListingInput.html
|
be24ee64c191-0
|
langchain.tools.requests.tool.RequestsGetTool¶
class langchain.tools.requests.tool.RequestsGetTool(*, name: str = 'requests_get', description: str = 'A portal to the internet. Use this when you need to get specific content from a website. Input should be a url (i.e. https://www.google.com). The output will be the text response of the GET request.', args_schema: Optional[Type[BaseModel]] = None, return_direct: bool = False, verbose: bool = False, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, callback_manager: Optional[BaseCallbackManager] = None, handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False, requests_wrapper: TextRequestsWrapper)[source]¶
Bases: BaseRequestsTool, BaseTool
Tool for making a GET request to an API endpoint.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param args_schema: Optional[Type[BaseModel]] = None¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param description: str = 'A portal to the internet. Use this when you need to get specific content from a website. Input should be a url (i.e. https://www.google.com). The output will be the text response of the GET request.'¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.requests.tool.RequestsGetTool.html
|
be24ee64c191-1
|
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param name: str = 'requests_get'¶
The unique name of the tool that clearly communicates its purpose.
param requests_wrapper: langchain.requests.TextRequestsWrapper [Required]¶
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.requests.tool.RequestsGetTool.html
|
5b6d8fc7adaa-0
|
langchain.tools.base.ToolException¶
class langchain.tools.base.ToolException[source]¶
Bases: Exception
An optional exception that tool throws when execution error occurs.
When this exception is thrown, the agent will not stop working,
but will handle the exception according to the handle_tool_error
variable of the tool, and the processing result will be returned
to the agent as observation, and printed in red on the console.
add_note()¶
Exception.add_note(note) –
add a note to the exception
with_traceback()¶
Exception.with_traceback(tb) –
set self.__traceback__ to tb and return self.
args¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.base.ToolException.html
|
19927ce71ff9-0
|
langchain.tools.ifttt.IFTTTWebhook¶
class langchain.tools.ifttt.IFTTTWebhook(*, name: str, description: str, args_schema: Optional[Type[BaseModel]] = None, return_direct: bool = False, verbose: bool = False, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, callback_manager: Optional[BaseCallbackManager] = None, handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False, url: str)[source]¶
Bases: BaseTool
IFTTT Webhook.
Parameters
name – name of the tool
description – description of the tool
url – url to hit with the json event.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param args_schema: Optional[Type[BaseModel]] = None¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param description: str [Required]¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param name: str [Required]¶
The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.ifttt.IFTTTWebhook.html
|
19927ce71ff9-1
|
that after the tool is called, the AgentExecutor will stop looping.
param url: str [Required]¶
param verbose: bool = False¶
Whether to log the tool’s progress.
__call__(tool_input: str, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None) → str¶
Make tool callable.
async arun(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool asynchronously.
validator raise_deprecation » all fields¶
Raise deprecation warning if callback_manager is used.
run(tool_input: Union[str, Dict], verbose: Optional[bool] = None, start_color: Optional[str] = 'green', color: Optional[str] = 'green', callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → Any¶
Run the tool.
property args: dict¶
property is_single_input: bool¶
Whether the tool only accepts a single input.
model Config¶
Bases: object
Configuration for this pydantic object.
arbitrary_types_allowed = True¶
extra = 'forbid'¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.ifttt.IFTTTWebhook.html
|
74dde3e2deb2-0
|
langchain.tools.sql_database.tool.QuerySQLCheckerTool¶
class langchain.tools.sql_database.tool.QuerySQLCheckerTool(*, name: str = 'sql_db_query_checker', description: str = '\n Use this tool to double check if your query is correct before executing it.\n Always use this tool before executing a query with query_sql_db!\n ', args_schema: Optional[Type[BaseModel]] = None, return_direct: bool = False, verbose: bool = False, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, callback_manager: Optional[BaseCallbackManager] = None, handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False, db: SQLDatabase, template: str = '\n{query}\nDouble check the {dialect} query above for common mistakes, including:\n- Using NOT IN with NULL values\n- Using UNION when UNION ALL should have been used\n- Using BETWEEN for exclusive ranges\n- Data type mismatch in predicates\n- Properly quoting identifiers\n- Using the correct number of arguments for functions\n- Casting to the correct data type\n- Using the proper columns for joins\n\nIf there are any of the above mistakes, rewrite the query. If there are no mistakes, just reproduce the original query.', llm: BaseLanguageModel, llm_chain: LLMChain)[source]¶
Bases: BaseSQLDatabaseTool, BaseTool
Use an LLM to check if a query is correct.
Adapted from https://www.patterns.app/blog/2023/01/18/crunchbot-sql-analyst-gpt/
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param args_schema: Optional[Type[BaseModel]] = None¶
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.sql_database.tool.QuerySQLCheckerTool.html
|
74dde3e2deb2-1
|
param args_schema: Optional[Type[BaseModel]] = None¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param db: SQLDatabase [Required]¶
param description: str = '\n Use this tool to double check if your query is correct before executing it.\n Always use this tool before executing a query with query_sql_db!\n '¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param llm: langchain.base_language.BaseLanguageModel [Required]¶
param llm_chain: langchain.chains.llm.LLMChain [Required]¶
param name: str = 'sql_db_query_checker'¶
The unique name of the tool that clearly communicates its purpose.
param return_direct: bool = False¶
Whether to return the tool’s output directly. Setting this to True means
that after the tool is called, the AgentExecutor will stop looping.
|
https://api.python.langchain.com/en/latest/tools/langchain.tools.sql_database.tool.QuerySQLCheckerTool.html
|
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