# 先创建 cos client
    example_object = 'example_object.jpg'
    with open(example_object, 'rb') as fp:
        opts = '{"is_pic_info":1,"rules":[{"fileid":"format.jpg","rule":"QRcode/cover/0"}]}'
        response,data = client.ci_put_object_from_local_file_and_get_qrcode(
            Bucket='example-bucket-123456789',
            LocalFilePath=example_object,
            Key='example_key',
            EnableMD5=False,
            PicOperations=opts
        )
        # 查看响应信息，可根据需要读指定数据
        print(response,data)

    # 先创建 cos client
    response,data = client.ci_get_object_qrcode(
        Bucket='example_bucket-123456789',
        Key='example_object',
        Cover=0
    )
    # 查看响应信息，可根据需要读指定数据
    print(response,data)