indevolt-api 1.0.0

Python API client for Indevolt devices

Indevolt API

Python client library for communicating with Indevolt devices (home battery systems).

Features

• Async/await support using aiohttp
• Fully typed with type hints
• Simple and intuitive API
• Comprehensive error handling

Installation

pip install indevolt-api

Quick Start

import asyncio
import aiohttp
from indevolt_api import IndevoltAPI

async def main():
    async with aiohttp.ClientSession() as session:
        api = IndevoltAPI(host="192.168.1.100", port=8080, session=session)
        
        # Get device configuration
        config = await api.get_config()
        print(f"Device config: {config}")
        
        # Fetch data from specific cJson points
        data = await api.fetch_data(["7101", "1664"])
        print(f"Data: {data}")
        
        # Write data (single data point) to device
        response = await api.set_data("1142", 50)
        print(f"Set data response: {response}")
        
        # Write data (multiple data points) to device
        response = await api.set_data("47015", [2, 700, 5])
        print(f"Set data response: {response}")

asyncio.run(main())

API Reference

IndevoltAPI

__init__(host: str, port: int, session: aiohttp.ClientSession)

Initialize the API client.

Parameters:

• host (str): Device hostname or IP address
• port (int): Device port number (typically 80)
• session (aiohttp.ClientSession): An aiohttp client session

async fetch_data(t: str | list[str]) -> dict[str, Any]

Fetch data from the device.

Parameters:

• t: Single cJson point or list of cJson points to retrieve (e.g., "7101" or ["7101", "1664"])

Returns:

• Dictionary with device response containing cJson point data

Example:

# Single point
data = await api.fetch_data("7101")

# Multiple points
data = await api.fetch_data(["7101", "1664", "7102"])

async set_data(t: str | int, v: Any) -> dict[str, Any]

Write data to the device.

Parameters:

• t: cJson point identifier (e.g., "47015" or 47015)
• v: Value(s) to write (automatically converted to list of integers)

Returns:

• Dictionary with device response

Example:

# Single value
await api.set_data("47016", 100)

# Multiple values
await api.set_data("47015", [2, 700, 5])

# String or int identifiers
await api.set_data(47016, "100")

async get_config() -> dict[str, Any]

Get system configuration from the device.

Returns:

• Dictionary with device system configuration

Example:

config = await api.get_config()
print(config)

Exception Handling

The library provides two custom exceptions:

APIException

Raised when there's a client error during API communication (network errors, HTTP errors).

TimeOutException

Raised when an API request times out (default timeout: 60 seconds).

Example:

from indevolt_api import IndevoltAPI, APIException, TimeOutException

try:
    data = await api.fetch_data("7101")
except TimeOutException:
    print("Request timed out")
except APIException as e:
    print(f"API error: {e}")

Requirements

• Python 3.11+
• aiohttp >= 3.9.0

License

MIT License - see LICENSE file for details