我正在使用以下语法使用 boto3 列出 s3 中的版本。
object_versions = s3.list_object_versions(Bucket=bucket_name)
奇怪的是,它没有列出只剩下一个版本的对象。请参阅下面的屏幕截图,我可以在 aws 控制台上看到对象,但无法从 boto3 脚本中获取它们。
import boto3
# Create an S3 client
s3 = boto3.client('s3')
# Specify the bucket name
bucket_name = 'your_bucket_name'
# List all versions of objects in the bucket
object_versions = s3.list_object_versions(Bucket=bucket_name)
# Print information about each version (including delete markers)
for version in object_versions.get('Versions', []):
print(f"Key: {version['Key']}, VersionId: {version['VersionId']}, IsDeleteMarker: False")
# Print information about each delete marker (if any)
for delete_marker in object_versions.get('DeleteMarkers', []):
print(f"Key: {delete_marker['Key']}, VersionId: {delete_marker['VersionId']}, IsDeleteMarker: True")
此代码将打印有关所有版本的信息,包括版本化对象及其删除标记。