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我下载了 fasttext 模型 lid.176.bin。如果我在文件夹中使用模型在本地运行我的代码，一切正常。但是我需要在 GC 中运行它，所以，我将模型上传到存储桶中，并将模型的路径从本地更改为 gs 存储桶，然后出现错误：ValueError: gs://models/fasttext-model/lid.176.bin cannot be opened for loading! 如何使用存储桶中的模型？

path_to_pretrained_model = 'gs://models/fasttext-model/lid.176.bin'
fasttext_model = fasttext.load_model(path_to_pretrained_model)
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1 回答 1

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Google 文档中的此功能可帮助我解决问题

from google.cloud import storage


def download_blob(bucket_name, source_blob_name, destination_file_name):
    """Downloads a blob from the bucket."""
    # bucket_name = "your-bucket-name"
    # source_blob_name = "storage-object-name"
    # destination_file_name = "local/path/to/file"

    storage_client = storage.Client()

    bucket = storage_client.bucket(bucket_name)

    # Construct a client side representation of a blob.
    # Note `Bucket.blob` differs from `Bucket.get_blob` as it doesn't retrieve
    # any content from Google Cloud Storage. As we don't need additional data,
    # using `Bucket.blob` is preferred here.
    blob = bucket.blob(source_blob_name)
    blob.download_to_filename(destination_file_name)

    print(
        "Blob {} downloaded to {}.".format(
            source_blob_name, destination_file_name
        )
    )
于 2021-07-13T10:24:50.383 回答