langchain_community.embeddings.johnsnowlabs.JohnSnowLabsEmbeddings¶
class langchain_community.embeddings.johnsnowlabs.JohnSnowLabsEmbeddings[source]¶
Bases: BaseModel, Embeddings
JohnSnowLabs embedding models
To use, you should have the johnsnowlabs python package installed.
.. rubric:: Example
from langchain_community.embeddings.johnsnowlabs import JohnSnowLabsEmbeddings
embedding = JohnSnowLabsEmbeddings(model='embed_sentence.bert')
output = embedding.embed_query("foo bar")
Initialize the johnsnowlabs model.
param model: Any = 'embed_sentence.bert'¶
async aembed_documents(texts: List[str]) → List[List[float]]¶
Asynchronous Embed search docs.
async aembed_query(text: str) → List[float]¶
Asynchronous Embed query text.
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