longbridge 0.1.1

A Python library for Longbridge Open API

Longbridge OpenAPI SDK for Python

SDK 提供了 HTTP / WebSocket Clients，方便地使用 Longbridge OpenAPI。

Longbridge OpenAPI SDK 基于 Rust 提供标准实现，通过 FFI 提供给 Python 使用。

目前，我们支持如下系统架构：

• Linux x86_64 & aarch64
• Mac x86_64 & aarch64
• Windows x86_64 & i686

Installation

$ pip install longbridge protobuf

Get started

从 https://github.com/longbridgeapp/openapi-protobufs 下载 quote.proto 文件。

编译 quote.proto：

$ protoc --python_out=. quote.proto

Usage

from longbridge.http import Auth, Config, HttpClient
from longbridge.ws import ReadyState, WsCallback, WsClient
from quote_pb2 import (
    Command,
    PushQuote,
    SubscribeRequest,
    SubscriptionResponse,
    SubType,
)

auth = Auth("{app_key}", "{app_secret}", access_token=None)
config = Config(base_url="https://openapi.lbkrs.com")
http = HttpClient(auth, config)

# [获取账户资金](https://open.longbridgeapp.com/docs/trade/asset/account)
response = http.get("/v1/trade/asset/account")
print(f"receive response: {response.body}({response.headers})")

ws = WsClient("wss://openapi-quote.longbridge.xyz", http, MyWsCallback())
# [订阅行情数据](https://open.longbridgeapp.com/docs/quote/subscribe/subscribe)
req = SubscribeRequest(
    symbol=["00700.HK"], sub_type=[SubType.QUOTE], is_first_push=True
)
result = ws.send_request(Command.Subscribe, req.SerializeToString())
resp = SubscriptionResponse()
resp.ParseFromString(result)
print(f"subscribe successfully: {resp.sub_list}")

如有其他需求，请提 issue.