如何复查文件夹是否为空`？

import os

def is_folder_empty(folder_path):
    if len(os.listdir(folder_path)) == 0:
        return True
    else:
        return False

folder_path = "/path/to/folder"
if is_folder_empty(folder_path):
    print("The folder is empty.")
else:
    print("The folder is not empty.")

from qcloud_cos import CosConfig
from qcloud_cos import CosS3Client

secret_id = 'your-secret-id'
secret_key = 'your-secret-key'
region = 'your-region'  # 例如：ap-beijing-1

config = CosConfig(Region=region, SecretId=secret_id, SecretKey=secret_key)
client = CosS3Client(config)

bucket = 'your-bucket'
folder_path = 'your-folder-path'

response = client.list_objects(Bucket=bucket, Prefix=folder_path)
if 'Contents' not in response:
    print("The folder is empty.")
else:
    print("The folder is not empty.")