Files
DB-GPT/pilot/source_embedding/csv_embedding.py
2023-06-05 18:08:55 +08:00

37 lines
1023 B
Python

from typing import Dict, List, Optional
from langchain.document_loaders import CSVLoader
from langchain.schema import Document
from pilot.source_embedding import SourceEmbedding, register
class CSVEmbedding(SourceEmbedding):
"""csv embedding for read csv document."""
def __init__(
self,
file_path,
vector_store_config,
embedding_args: Optional[Dict] = None,
):
"""Initialize with csv path."""
super().__init__(file_path, vector_store_config)
self.file_path = file_path
self.vector_store_config = vector_store_config
self.embedding_args = embedding_args
@register
def read(self):
"""Load from csv path."""
loader = CSVLoader(file_path=self.file_path)
return loader.load()
@register
def data_process(self, documents: List[Document]):
i = 0
for d in documents:
documents[i].page_content = d.page_content.replace("\n", "")
i += 1
return documents