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VectorVein Python SDK

Project description

向量脉络 API 包

这是一个用于调用向量脉络官方API的Python包装器。它提供了简单易用的接口来访问向量脉络的工作流和VApp功能。

安装

pip install -r requirements.txt

使用示例

初始化客户端

from vectorvein.api import VectorVeinClient

# 创建客户端实例
client = VectorVeinClient(api_key="YOUR_API_KEY")

运行工作流

from vectorvein.api import WorkflowInputField

# 准备工作流输入字段
input_fields = [
    WorkflowInputField(
        node_id="8fc6eceb-8599-46a7-87fe-58bf7c0b633e",
        field_name="商品名称",
        value="测试商品"
    )
]

# 异步运行工作流
rid = client.run_workflow(
    wid="abcde0985736457aa72cc667f17bfc89",
    input_fields=input_fields,
    wait_for_completion=False
)
print(f"工作流运行ID: {rid}")

# 同步运行工作流
result = client.run_workflow(
    wid="abcde0985736457aa72cc667f17bfc89",
    input_fields=input_fields,
    wait_for_completion=True
)
print(f"工作流运行结果: {result}")

管理访问密钥

# 创建访问密钥
keys = client.create_access_keys(
    access_key_type="L",  # L: 长期, M: 多次, O: 一次性
    app_id="YOUR_APP_ID",
    count=1,
    max_credits=500,
    description="测试密钥"
)
print(f"创建的访问密钥: {keys}")

# 获取访问密钥信息
keys = client.get_access_keys(["ACCESS_KEY_1", "ACCESS_KEY_2"])
print(f"访问密钥信息: {keys}")

# 列出访问密钥
response = client.list_access_keys(
    page=1,
    page_size=10,
    sort_field="create_time",
    sort_order="descend"
)
print(f"访问密钥列表: {response}")

# 更新访问密钥
client.update_access_keys(
    access_key="ACCESS_KEY",
    description="更新的描述"
)

# 删除访问密钥
client.delete_access_keys(
    app_id="YOUR_APP_ID",
    access_keys=["ACCESS_KEY_1", "ACCESS_KEY_2"]
)

生成VApp访问链接

url = client.generate_vapp_url(
    app_id="YOUR_APP_ID",
    access_key="YOUR_ACCESS_KEY",
    key_id="YOUR_KEY_ID"
)
print(f"VApp访问链接: {url}")

API文档

VectorVeinClient

主要的API客户端类,提供以下方法:

  • run_workflow() - 运行工作流
  • check_workflow_status() - 检查工作流运行状态
  • get_access_keys() - 获取访问密钥信息
  • create_access_keys() - 创建访问密钥
  • list_access_keys() - 列出访问密钥
  • delete_access_keys() - 删除访问密钥
  • update_access_keys() - 更新访问密钥
  • add_apps_to_access_keys() - 向访问密钥添加应用
  • remove_apps_from_access_keys() - 从访问密钥移除应用
  • generate_vapp_url() - 生成VApp访问链接

数据模型

  • VApp - VApp信息
  • AccessKey - 访问密钥信息
  • WorkflowInputField - 工作流输入字段
  • WorkflowOutput - 工作流输出结果
  • WorkflowRunResult - 工作流运行结果
  • AccessKeyListResponse - 访问密钥列表响应

异常类

  • VectorVeinAPIError - API基础异常类
  • APIKeyError - API密钥相关错误
  • WorkflowError - 工作流相关错误
  • AccessKeyError - 访问密钥相关错误
  • RequestError - 请求相关错误
  • TimeoutError - 超时错误

注意事项

  1. 请妥善保管您的API密钥,不要将其泄露给他人。
  2. API调用有速率限制,每分钟最多60次调用。
  3. 建议在生产环境中使用异步方式运行工作流,避免长时间等待。
  4. 访问密钥的类型一旦创建就不能更改,请谨慎选择。
  5. 生成的VApp访问链接有效期默认为15分钟,请及时使用。

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