mirror of
https://github.com/Mintplex-Labs/langchain-python.git
synced 2026-08-27 01:15:22 -04:00
vinoyang
8073bc849f
Removed the duplicated word "it" from the error message. From: `Please it install it with xxx` To: `Please install it with xxx`.
33 lines
1.1 KiB
Python
33 lines
1.1 KiB
Python
"""Loading logic for loading documents from an s3 directory."""
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from typing import List
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from langchain.docstore.document import Document
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from langchain.document_loaders.base import BaseLoader
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from langchain.document_loaders.s3_file import S3FileLoader
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class S3DirectoryLoader(BaseLoader):
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"""Loading logic for loading documents from s3."""
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def __init__(self, bucket: str, prefix: str = ""):
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"""Initialize with bucket and key name."""
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self.bucket = bucket
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self.prefix = prefix
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def load(self) -> List[Document]:
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"""Load documents."""
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try:
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import boto3
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except ImportError:
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raise ValueError(
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"Could not import boto3 python package. "
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"Please install it with `pip install boto3`."
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)
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s3 = boto3.resource("s3")
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bucket = s3.Bucket(self.bucket)
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docs = []
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for obj in bucket.objects.filter(Prefix=self.prefix):
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loader = S3FileLoader(self.bucket, obj.key)
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docs.extend(loader.load())
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return docs
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