langchain_community.utilities.requests.TextRequestsWrapper¶

class langchain_community.utilities.requests.TextRequestsWrapper[source]¶

Bases: BaseModel

Lightweight wrapper around requests library.

The main purpose of this wrapper is to always return a text output.

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 aiosession: Optional[aiohttp.client.ClientSession] = None¶
param auth: Optional[Any] = None¶
param headers: Optional[Dict[str, str]] = None¶
async adelete(url: str, **kwargs: Any) → str[source]¶

DELETE the URL and return the text asynchronously.

async aget(url: str, **kwargs: Any) → str[source]¶

GET the URL and return the text asynchronously.

async apatch(url: str, data: Dict[str, Any], **kwargs: Any) → str[source]¶

PATCH the URL and return the text asynchronously.

async apost(url: str, data: Dict[str, Any], **kwargs: Any) → str[source]¶

POST to the URL and return the text asynchronously.

async aput(url: str, data: Dict[str, Any], **kwargs: Any) → str[source]¶

PUT the URL and return the text asynchronously.

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

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 – fields to include in new model

  • exclude – fields to exclude from new model, as with values this takes precedence over include

  • update – 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 – set to True to make a deep copy of the model

Returns

new model instance

delete(url: str, **kwargs: Any) → str[source]¶

DELETE the URL and return the text.

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.

classmethod from_orm(obj: Any) → Model¶
get(url: str, **kwargs: Any) → str[source]¶

GET the URL and return the text.

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().

classmethod parse_file(path: Union[str, Path], *, content_type: unicode = None, encoding: unicode = 'utf8', proto: Protocol = None, allow_pickle: bool = False) → Model¶
classmethod parse_obj(obj: Any) → Model¶
classmethod parse_raw(b: Union[str, bytes], *, content_type: unicode = None, encoding: unicode = 'utf8', proto: Protocol = None, allow_pickle: bool = False) → Model¶
patch(url: str, data: Dict[str, Any], **kwargs: Any) → str[source]¶

PATCH the URL and return the text.

post(url: str, data: Dict[str, Any], **kwargs: Any) → str[source]¶

POST to the URL and return the text.

put(url: str, data: Dict[str, Any], **kwargs: Any) → str[source]¶

PUT the URL and return the text.

classmethod schema(by_alias: bool = True, ref_template: unicode = '#/definitions/{model}') → DictStrAny¶
classmethod schema_json(*, by_alias: bool = True, ref_template: unicode = '#/definitions/{model}', **dumps_kwargs: Any) → unicode¶
classmethod update_forward_refs(**localns: Any) → None¶

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

classmethod validate(value: Any) → Model¶
property requests: langchain_community.utilities.requests.Requests¶

Examples using TextRequestsWrapper¶