首先要先安装python的oss2库
pip install oss2

import oss2
import os

def oss_up_cb(up_size, total_size):
	print(up_size, total_size)
	
if __name__ == '__main__':
	access_key_id = 'your_key'
	access_key_secret = 'your_secret'
	endpoint = 'http://oss-cn-beijing.aliyuncs.com'
	bucket_name = 'your_bucket'
	project_dir = 'game/linxinfa/'
	bucket = oss2.Bucket(oss2.Auth(access_key_id, access_key_secret), endpoint, bucket_name=bucket_name)
	for f in oss2.ObjectIterator(bucket, project_dir):
	    # 文件名
	    fpath= f.key
	    print(fpath)
	    # 删除
	    # bucket.delete_object(fpath)
	    # 下载
	    # local_dir = 'D://oss/downloadtest/'
	    # fname = os.path.basename(fpath)
	    # if '' != fname:
	    # 		bucket.get_object_to_file(fpath, local_dir + os.path.basename(fpath))
	# 上传
	# local_f = 'test.txt'
	# cloud_f = project_dir + local_f
	# bucket.put_object_from_file(cloud_f, local_f, progress_callback = oss_up_cb)