20 lines
737 B
Python
20 lines
737 B
Python
from typing import Optional
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from langchain.embeddings import VertexAIEmbeddings
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from embedchain.config import BaseEmbedderConfig
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from embedchain.embedder.base import BaseEmbedder
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from embedchain.models import VectorDimensions
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class VertexAIEmbedder(BaseEmbedder):
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def __init__(self, config: Optional[BaseEmbedderConfig] = None):
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super().__init__(config=config)
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embeddings = VertexAIEmbeddings(model_name=config.model)
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embedding_fn = BaseEmbedder._langchain_default_concept(embeddings)
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self.set_embedding_fn(embedding_fn=embedding_fn)
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vector_dimension = self.config.vector_dimension or VectorDimensions.VERTEX_AI.value
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self.set_vector_dimension(vector_dimension=vector_dimension)
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