小编kap*_*dev的帖子

我想使用谷歌云功能将数据从一个存储桶复制到另一个存储桶。目前，我只能将单个文件复制到目标，但我想将所有文件、文件夹和子文件夹复制到目标存储桶。

from google.cloud import storage
def copy_blob(bucket_name= "loggingforproject", blob_name= "assestnbfile.json", destination_bucket_name= "test-assest", destination_blob_name= "logs"):
    """Copies a blob from one bucket to another with a new name."""
    bucket_name = "loggingforproject"
    blob_name = "assestnbfile.json"
    destination_bucket_name = "test-assest"
    destination_blob_name = "logs"

    storage_client = storage.Client()

    source_bucket = storage_client.bucket(bucket_name)
    source_blob = source_bucket.blob(blob_name)
    destination_bucket = storage_client.bucket(destination_bucket_name)

    blob_copy = source_bucket.copy_blob(
        source_blob, destination_bucket, destination_blob_name
    )

    print(
        "Blob {} in bucket {} copied to blob {} in bucket {}.".format(
            source_blob.name,
            source_bucket.name,
            blob_copy.name,
            destination_bucket.name,
        )
    )