将多个文件从文件夹复制到s3，但不包括少数文件夹

aws s3 cp /path/to/source/folder/ s3://your-bucket-name/ --recursive --exclude "folder_to_exclude/*" --exclude "another_folder_to_exclude/*"

import boto3
from botocore.exceptions import NoCredentialsError

def copy_files_to_s3(source_folder, bucket_name, exclude_folders):
    s3 = boto3.client('s3')
    try:
        for root, dirs, files in os.walk(source_folder):
            # Remove excluded folders from the list of directories to walk
            dirs[:] = [d for d in dirs if d not in exclude_folders]
            for file in files:
                local_path = os.path.join(root, file)
                relative_path = os.path.relpath(local_path, source_folder)
                s3_path = os.path.join(bucket_name, relative_path).replace("\\", "/")
                s3.upload_file(local_path, bucket_name, s3_path)
        print("Files copied successfully.")
    except NoCredentialsError:
        print("Credentials not available")

# Example usage
source_folder = '/path/to/source/folder/'
bucket_name = 'your-bucket-name'
exclude_folders = ['folder_to_exclude', 'another_folder_to_exclude']
copy_files_to_s3(source_folder, bucket_name, exclude_folders)