pyTCP

A small tcp package to send and receive tcp messages.

Installation

pip install pyTCP

Usage

synchronous:

from pyTCP import EchoServer, TcpClient

echo_server = EchoServer("127.0.0.1", 12345)
echo_server.start_server()
client = TcpClient("127.0.0.1", 12345)
client.connect()

data_to_send = b"Test message"
client.send(data_to_send)
client_received = client.receive()
server_received = echo_server.last_received
assert data_to_send == client_received
assert data_to_send == server_received

# or with a delimiter
data_to_send = b"Test\nmessage"
client.send(data_to_send)
client_received = client.receive_until(delimiter=b'\n')
assert b"Test" == client_received

echo_server.stop_server()
client.close()

async:

import asyncio

from pyTCP import AsyncTcpClient, EchoServer


async def main():
    echo_server = EchoServer("127.0.0.1", 12345)
    echo_server.start_server()
    client = AsyncTcpClient("127.0.0.1", 12345)
    await client.connect()

    data_to_send = b"Test message"
    await client.send(data_to_send)
    data = await client.receive()
    assert data == data_to_send

    echo_server.stop_server()
    client.close()


if __name__ == "__main__":
    asyncio.run(main())

Note

This project has been set up using PyScaffold 3.2.3. For details and usage information on PyScaffold see https://pyscaffold.org/.