Tencent COS File
This covers how to load document object from a Tencent COS File.
#! pip install cos-python-sdk-v5
from langchain.document_loaders import TencentCOSFileLoader
from qcloud_cos import CosConfig
conf = CosConfig(
    Region="your cos region",
    SecretId="your cos secret_id",
    SecretKey="your cos secret_key",
)
loader = TencentCOSFileLoader(conf=conf, bucket="you_cos_bucket", key="fake.docx")
loader.load()