s3.py 文件源码

def get_lifecycle(bucket_name, **conn):
    try:
        result = get_bucket_lifecycle_configuration(Bucket=bucket_name, **conn)
    except ClientError as e:
        if 'NoSuchLifecycleConfiguration' not in str(e):
            raise e
        return []

    for rule in result['Rules']:
        # Save all dates as a Proper ISO 8601 String:
        for transition in rule.get('Transitions', []):
            if 'Date' in transition:
                transition['Date'] = transition["Date"].replace(tzinfo=None, microsecond=0).isoformat() + "Z"

        if rule.get("Expiration"):
            if 'Date' in rule["Expiration"]:
                rule["Expiration"]["Date"] = \
                    rule["Expiration"]["Date"].replace(tzinfo=None, microsecond=0).isoformat() + "Z"

    return result['Rules']