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https://github.com/hwchase17/langchain
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f7a1fd91b8
So this arose from the https://github.com/langchain-ai/langchain/pull/18397 problem of document loaders not supporting `pathlib.Path`. This pull request provides more uniform support for Path as an argument. The core ideas for this upgrade: - if there is a local file path used as an argument, it should be supported as `pathlib.Path` - if there are some external calls that may or may not support Pathlib, the argument is immidiately converted to `str` - if there `self.file_path` is used in a way that it allows for it to stay pathlib without conversion, is is only converted for the metadata. Twitter handle: https://twitter.com/mwmajewsk
26 lines
865 B
Python
26 lines
865 B
Python
import json
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from pathlib import Path
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from typing import List, Union
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from langchain_core.documents import Document
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from langchain_core.utils import stringify_dict
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from langchain_community.document_loaders.base import BaseLoader
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class AirbyteJSONLoader(BaseLoader):
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"""Load local `Airbyte` json files."""
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def __init__(self, file_path: Union[str, Path]):
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"""Initialize with a file path. This should start with '/tmp/airbyte_local/'."""
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self.file_path = file_path
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"""Path to the directory containing the json files."""
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def load(self) -> List[Document]:
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text = ""
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for line in open(self.file_path, "r"):
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data = json.loads(line)["_airbyte_data"]
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text += stringify_dict(data)
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metadata = {"source": str(self.file_path)}
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return [Document(page_content=text, metadata=metadata)]
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