langchain_community.utilities.dalle_image_generator.DallEAPIWrapper¶

class langchain_community.utilities.dalle_image_generator.DallEAPIWrapper[source]¶

Bases: BaseModel

Wrapper for OpenAI’s DALL-E Image Generator.

https://platform.openai.com/docs/guides/images/generations?context=node

Usage instructions:

  1. pip install openai

  2. save your OPENAI_API_KEY in an environment variable

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_headers: Optional[Mapping[str, str]] = None¶
param default_query: Optional[Mapping[str, object]] = None¶
param http_client: Optional[Any] = None¶

Optional httpx.Client.

param max_retries: int = 2¶

Maximum number of retries to make when generating.

param model_kwargs: Dict[str, Any] [Optional]¶
param model_name: str = 'dall-e-2' (alias 'model')¶
param n: int = 1¶

Number of images to generate

param openai_api_base: Optional[str] = None (alias 'base_url')¶

Base URL path for API requests, leave blank if not using a proxy or service emulator.

param openai_api_key: Optional[str] = None (alias 'api_key')¶

Automatically inferred from env var OPENAI_API_KEY if not provided.

param openai_organization: Optional[str] = None (alias 'organization')¶

Automatically inferred from env var OPENAI_ORG_ID if not provided.

param openai_proxy: Optional[str] = None¶
param quality: Optional[str] = 'standard'¶

Quality of the image that will be generated

param request_timeout: Optional[Union[float, Tuple[float, float], Any]] = None (alias 'timeout')¶
param separator: str = '\n'¶

Separator to use when multiple URLs are returned.

param size: str = '1024x1024'¶

Size of image to generate

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

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¶
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¶
run(query: str) str[source]¶

Run query through OpenAI and parse result.

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¶

Examples using DallEAPIWrapper¶