langchain_community.utilities.you.YouSearchAPIWrapper¶

class langchain_community.utilities.you.YouSearchAPIWrapper[source]¶

Bases: BaseModel

Wrapper for you.com Search API.

To connect to the You.com api requires an API key which you can get at https://api.you.com. You can check out the docs at https://documentation.you.com.

You need to set the environment variable YDC_API_KEY for retriever to operate.

ydc_api_key¶

you.com api key, if YDC_API_KEY is not set in the environment

Type

str, optional

num_web_results¶

The max number of web results to return, must be under 20

Type

int, optional

safesearch¶

Safesearch settings, one of off, moderate, strict, defaults to moderate

Type

str, optional

country¶

Country code, ex: ‘US’ for united states, see api docs for list

Type

str, optional

k¶

max number of Documents to return using results()

Type

int, optional

n_hits¶

Alias for num_web_results

Type

int, optional, deprecated

n_snippets_per_hit¶

limit the number of snippets returned per hit

Type

int, optional

endpoint_type¶

you.com endpoints: search, news, rag; web and snippet alias search rag returns {‘message’: ‘Forbidden’} @todo news endpoint

Type

str, optional

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 country: Optional[str] = None¶
param endpoint_type: Literal['search', 'news', 'rag', 'snippet'] = 'search'¶
param k: Optional[int] = None¶
param n_hits: Optional[int] = None¶
param n_snippets_per_hit: Optional[int] = None¶
param num_web_results: Optional[int] = None¶
param safesearch: Optional[str] = None¶
param ydc_api_key: Optional[str] = None¶
classmethod construct(_fields_set: Optional[SetStr] = None, **values: Any) → Model¶

Creates a new model setting __dict__ and __fields_set__ from trusted or pre-validated data. Default values are respected, but no other validation is performed. Behaves as if Config.extra = ‘allow’ was set since it adds all passed values

Parameters

  • _fields_set (Optional[SetStr]) –

  • values (Any) –

Return type

Model

copy(*, include: Optional[Union[AbstractSetIntStr, MappingIntStrAny]] = None, exclude: Optional[Union[AbstractSetIntStr, MappingIntStrAny]] = None, update: Optional[DictStrAny] = None, deep: bool = False) → Model¶

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters

  • include (Optional[Union[AbstractSetIntStr, MappingIntStrAny]]) – fields to include in new model

  • exclude (Optional[Union[AbstractSetIntStr, MappingIntStrAny]]) – fields to exclude from new model, as with values this takes precedence over include

  • update (Optional[DictStrAny]) – values to change/add in the new model. Note: the data is not validated before creating the new model: you should trust this data

  • deep (bool) – set to True to make a deep copy of the model

  • self (Model) –

Returns

new model instance

Return type

Model

dict(*, include: Optional[Union[AbstractSetIntStr, MappingIntStrAny]] = None, exclude: Optional[Union[AbstractSetIntStr, MappingIntStrAny]] = None, by_alias: bool = False, skip_defaults: Optional[bool] = None, exclude_unset: bool = False, exclude_defaults: bool = False, exclude_none: bool = False) → DictStrAny¶

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

Parameters

  • include (Optional[Union[AbstractSetIntStr, MappingIntStrAny]]) –

  • exclude (Optional[Union[AbstractSetIntStr, MappingIntStrAny]]) –

  • by_alias (bool) –

  • skip_defaults (Optional[bool]) –

  • exclude_unset (bool) –

  • exclude_defaults (bool) –

  • exclude_none (bool) –

Return type

DictStrAny

classmethod from_orm(obj: Any) → Model¶
Parameters

obj (Any) –

Return type

Model

json(*, include: Optional[Union[AbstractSetIntStr, MappingIntStrAny]] = None, exclude: Optional[Union[AbstractSetIntStr, MappingIntStrAny]] = None, by_alias: bool = False, skip_defaults: Optional[bool] = None, exclude_unset: bool = False, exclude_defaults: bool = False, exclude_none: bool = False, encoder: Optional[Callable[[Any], Any]] = None, models_as_dict: bool = True, **dumps_kwargs: Any) → unicode¶

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

Parameters

  • include (Optional[Union[AbstractSetIntStr, MappingIntStrAny]]) –

  • exclude (Optional[Union[AbstractSetIntStr, MappingIntStrAny]]) –

  • by_alias (bool) –

  • skip_defaults (Optional[bool]) –

  • exclude_unset (bool) –

  • exclude_defaults (bool) –

  • exclude_none (bool) –

  • encoder (Optional[Callable[[Any], Any]]) –

  • models_as_dict (bool) –

  • dumps_kwargs (Any) –

Return type

unicode

classmethod parse_file(path: Union[str, Path], *, content_type: unicode = None, encoding: unicode = 'utf8', proto: Protocol = None, allow_pickle: bool = False) → Model¶
Parameters

  • path (Union[str, Path]) –

  • content_type (unicode) –

  • encoding (unicode) –

  • proto (Protocol) –

  • allow_pickle (bool) –

Return type

Model

classmethod parse_obj(obj: Any) → Model¶
Parameters

obj (Any) –

Return type

Model

classmethod parse_raw(b: Union[str, bytes], *, content_type: unicode = None, encoding: unicode = 'utf8', proto: Protocol = None, allow_pickle: bool = False) → Model¶
Parameters

  • b (Union[str, bytes]) –

  • content_type (unicode) –

  • encoding (unicode) –

  • proto (Protocol) –

  • allow_pickle (bool) –

Return type

Model

raw_results(query: str, **kwargs: Any) → Dict[source]¶

Run query through you.com Search and return hits.

Parameters

  • query (str) – The query to search for.

  • num_web_results – The maximum number of results to return.

  • safesearch – Safesearch settings, one of off, moderate, strict, defaults to moderate

  • country – Country code

  • kwargs (Any) –

Return type

Dict

Returns: YouAPIOutput

async raw_results_async(query: str, **kwargs: Any) → Dict[source]¶

Get results from the you.com Search API asynchronously.

Parameters

  • query (str) –

  • kwargs (Any) –

Return type

Dict

results(query: str, **kwargs: Any) → List[Document][source]¶

Run query through you.com Search and parses results into Documents.

Parameters

  • query (str) –

  • kwargs (Any) –

Return type

List[Document]

async results_async(query: str, **kwargs: Any) → List[Document][source]¶
Parameters

  • query (str) –

  • kwargs (Any) –

Return type

List[Document]

classmethod schema(by_alias: bool = True, ref_template: unicode = '#/definitions/{model}') → DictStrAny¶
Parameters

  • by_alias (bool) –

  • ref_template (unicode) –

Return type

DictStrAny

classmethod schema_json(*, by_alias: bool = True, ref_template: unicode = '#/definitions/{model}', **dumps_kwargs: Any) → unicode¶
Parameters

  • by_alias (bool) –

  • ref_template (unicode) –

  • dumps_kwargs (Any) –

Return type

unicode

classmethod update_forward_refs(**localns: Any) → None¶

Try to update ForwardRefs on fields based on this Model, globalns and localns.

Parameters

localns (Any) –

Return type

None

classmethod validate(value: Any) → Model¶
Parameters

value (Any) –

Return type

Model