volcengine-python-sdk 5.0.5

Volcengine SDK for Python

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Volcengine SDK for Python

非兼容升级通知

Volcengine SDK for Python 非兼容升级通知

影响版本：3.0.1 以及后续版本

变更描述:

为了优化SDK包文件目录多长，导致在 Window 系统安装失败的问题。

从 3.0.1 版本开始，我们对 transitrouter 服务下的部分超长的 API model 文件名称进行了缩减，如果您之前依赖并使用了这些 API model 的完整文件名称，将会导致不兼容，建议您按照如下方式使用 API model：

from volcenginesdktransitrouter import TransitRouterBandwidthPackageForDescribeTransitRouterBandwidthPackagesOutput

var = TransitRouterBandwidthPackageForDescribeTransitRouterBandwidthPackagesOutput()

本次升级影响的云服务和接口：

Service： transitrouter

Version: 2020-04-01

API:

• DescribeTransitRouterBandwidthPackages
• DescribeTransitRouterRoutePolicyTables
• DescribeTransitRouterRoutePolicyEntries
• DescribeTransitRouterForwardPolicyTables
• DescribeTransitRouterBandwidthPackagesBilling
• DescribeTransitRouterDirectConnectGatewayAttachments
• DescribeTransitRouterRouteTableAssociations
• DescribeTransitRouterRouteTablePropagations
• DescribeTransitRouterTrafficQosQueueEntries
• DescribeTransitRouterTrafficQosQueuePolicies
• DescribeTransitRouterTrafficQosMarkingEntries
• DescribeTransitRouterTrafficQosMarkingPolicies

---

影响版本：2.0.1 以及后续版本

变更描述:

从 2.0.1 版本开始，发起请求将默认从使用 HTTP 协议变成使用 HTTPS 协议，请升级到新版本的用户注意是否会产生兼容性风险，做好充分测试。如需继续使用 HTTP 协议，请在发起请求时指定 scheme 参数为 http(不推荐):

import volcenginesdkcore

configuration = volcenginesdkcore.Configuration()
configuration.scheme = 'http'

Table of Contents

• Requirements
• Install
• Usage
• FAQ

Requirements

• Python版本需要不低于2.7。
• 由于 Windows 系统有最长路径限制，可能会导致安装失败，请按照以下方式设置：

1. 按下 Win+R ，输入 regedit 打开注册表编辑器。
2. 设置 \HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSystem 路径下的变量 LongPathsEnabled 为 1 即可。

Install

Install via pip

pip install volcengine-python-sdk

Install via Setuptools.

python setup.py install --user

(or sudo python setup.py install to install the package for all users)

Configuration Usage

步骤一：启动时初始化，配置 Configuration 全局默认参数

configuration = volcenginesdkcore.Configuration()
configuration.client_side_validation = True  # 客户端是否进行参数校验
configuration.schema = "http"  # https or http
configuration.debug = False  # 是否开启调试
configuration.logger_file = "sdk.log"

volcenginesdkcore.Configuration.set_default(configuration)

步骤二：获取 Client

def get_client(ak, sk, region):
    # 包含默认属性
    configuration = volcenginesdkcore.Configuration()
    configuration.ak = ak
    configuration.sk = sk
    configuration.region = region
    client = volcenginesdkautoscaling.AUTOSCALINGApi(volcenginesdkcore.ApiClient(configuration))
    return client

Endpoint 设置

如果您要自定义SDK的Endpoint，可以按照以下示例代码设置：

configuration = volcenginesdkcore.Configuration()
configuration.host = 'ecs.cn-beijing-autodriving.volcengineapi.com'

火山引擎标准的Endpoint规则说明：

Regional 服务	Global 服务
{service}.{region}.volcengineapi.com 例如：云服务ecs在cn-beijing-autodriving Region域名为： ecs.cn-beijing-autodriving.volcengineapi.com	{service}.volcengineapi.com 例如：访问控制iam为Global服务，域名为：iam.volcengineapi.com

注：

• Service中存在_符号时，Endpoint时需转为-符号。存在大写字母时需转成小写。

SDK 示例

from __future__ import print_function
import volcenginesdkecs
import volcenginesdkcore
from pprint import pprint
from volcenginesdkcore.rest import ApiException

if __name__ == '__main__':
    configuration = volcenginesdkcore.Configuration()
    configuration.ak = "Your AK"
    configuration.sk = "Your SK"
    configuration.region = "cn-beijing"
    configuration.client_side_validation = True
    # set default configuration
    volcenginesdkcore.Configuration.set_default(configuration)

    # use global default configuration
    api_instance = volcenginesdkecs.ECSApi()
    # use custom configuration
    # api_instance = volcenginesdkecs.ECSApi(volcenginesdkcore.ApiClient(configuration))

    try:
        resp = api_instance.run_instances(
            volcenginesdkecs.RunInstancesRequest(
                instance_name="insname",
                instance_type="ecs.g1.large",
                zone_id="cn-beijing-a",
                network_interfaces=[volcenginesdkecs.NetworkInterfaceForRunInstancesInput(
                    subnet_id="subnet-2d68bh73d858ozfekrm8fj",
                    security_group_ids=["sg-2b3dq7v0ha0w2dx0eg0nhljv"],
                )],
                image_id="image-ybvz29l3da4ox5h0m9",
                volumes=[volcenginesdkecs.VolumeForRunInstancesInput(
                    volume_type="ESSD",
                    size=40,
                )],
                key_pair_name="vtable",
                instance_charge_type="PostPaid"
            ))
        pprint(resp)
    except ApiException as e:
        print("Exception when calling ECSApi->run_instances: %s\n" % e)

更多代码示例请参考：SDK接入文档

FAQ

关于 SDK 使用时碰到的常见问题，请查看 FAQ