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AsyncDataPackage

AsyncDataPackage is a lightweight asyncio-based framing layer that converts arbitrary byte streams into structured Python dictionaries.

It is transport agnostic and can operate on:

  • TCP
  • SSH
  • WebSockets
  • Bluetooth
  • Serial Ports
  • UDP
  • Custom transports

The transport only needs to provide:

await send(bytes)
await receive(...)

Installation

pip install asyncdatapackage

Quick Example

from asyncdatapackage import AsyncDataPackage
datapackage = AsyncDataPackage(
    write_function=my_send,
    read_function=my_receive
)

await datapackage.start()

Send:

await datapackage.send_datapackage(
    {
        "type": "DATA",
        "message": "hello"
    }
)

Receive:

packet = await datapackage.receive_datapackage()

Result:

{
    "type": "DATA",
    "message": "hello"
}

Features

  • asyncio-native
  • Dynamic parameter updates
  • FIFO packet queue
  • Automatic frame reconstruction
  • Fragmentation tolerant
  • Transport independent

License

MIT

Metadata

Release files for asyncdatapackage 0.1.9

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