Aliyun OSS SDK for Python
概述
阿里云对象存储Python SDK 2.x版本。该版本不和上一个版本(0.x版本)兼容,包的名称为oss2,以避免和先前的版本冲突。
该版本的SDK依赖于第三方HTTP库 requests 以及 crcmod。 请按照下述安装方法进行安装。
运行环境
Python 2.6,2.7,3.3,3.4,3.5
安装方法
通过pip安装官方发布的版本(以Linux系统为例):
$ pip install oss2
也可以直接安装解压后的安装包:
$ sudo python setup.py install
快速使用
# -*- coding: utf-8 -*-
import oss2
endpoint = 'http://oss-cn-hangzhou.aliyuncs.com' # 假设你的Bucket处于杭州区域
auth = oss2.Auth('<你的AccessKeyId>', '<你的AccessKeySecret>')
bucket = oss2.Bucket(auth, endpoint, '<你的Bucket名>')
# Bucket中的文件名(key)为story.txt
key = 'story.txt'
# 上传
bucket.put_object(key, 'Ali Baba is a happy youth.')
# 下载
bucket.get_object(key).read()
# 删除
bucket.delete_object(key)
# 遍历Bucket里所有文件
for object_info in oss2.ObjectIterator(bucket):
print(object_info.key)
更多例子请参考examples目录下的代码。
出错处理
除非特别说明,一旦出错,Python SDK的接口就会抛出异常(见oss2.exceptions子模块)。参考下面的例子:
try:
result = bucket.get_object(key)
print(result.read())
except oss2.exceptions.NoSuchKey as e:
print('{0} not found: http_status={1}, request_id={2}'.format(key, e.status, e.request_id))
测试
首先通过环境变量来设置测试所需的AccessKeyId、AccessKeySecret、Endpoint以及Bucket信息(请不要使用生产环境的Bucket)。 以Linux系统为例:
$ export OSS_TEST_ACCESS_KEY_ID=<AccessKeyId>
$ export OSS_TEST_ACCESS_KEY_SECRET=<AccessKeySecret>
$ export OSS_TEST_ENDPOINT=<endpoint>
$ export OSS_TEST_BUCKET=<bucket>
$ export OSS_TEST_STS_ID=<AccessKeyId for testing STS>
$ export OSS_TEST_STS_KEY=<AccessKeySecret for testing STS>
$ export OSS_TEST_STS_ARN=<Role ARN for testing STS>
然后通过以下方式运行测试:
$ nosetests # 请先安装nose
更多使用
联系我们
阿里云官方技术支持:提交工单
代码许可
MIT许可证,参见LICENSE文件。
Metadata
Release files for oss2r 0.0.2
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| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| oss2r-0.0.2-py2-none-any.whl | Python 2 | none | any | Details |
Release files / oss2r-0.0.2-py2-none-any.whl
| Download URL | oss2r-0.0.2-py2-none-any.whl |
|---|---|
| Size | 46.7 kB |
| Tags | Python 2 |
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