selectz

selectz

.. contents:: Table of Contents :backlinks: none

Installation

selectz is distributed on PyPI_ as a universal wheel and is available on Linux/macOS and Windows and supports Python 2.7/3.5+ and PyPy.

.. code-block:: bash

$ pip install selectz

Usage

Modified Python 3 selectors example_ using selectz.

.. code-block:: python

import selectz
import socket

sel = selectz.Selector()

def accept(sock):
    conn, addr = sock.accept()  # Should be ready
    print('accepted', conn, 'from', addr)
    conn.setblocking(False)
    sel.register('read', conn, read)

def read(conn):
    data = conn.recv(1000)  # Should be ready
    if data:
        print('echoing', repr(data), 'to', conn)
        conn.send(data)  # Hope it won't block
    else:
        print('closing', conn)
        sel.remove(conn)
        conn.close()

sock = socket.socket()
sock.bind(('localhost', 1234))
sock.listen(100)
sock.setblocking(False)
sel.register('read', sock, accept)

while True:
    sel.select()

License

selectz is distributed under the terms of both

• MIT_ License
• Apache_ License, Version 2.0

at your option.

.. _PYPI: https://pypi.org .. _example: https://docs.python.org/3/library/selectors.html .. _MIT: https://choosealicense.com/licenses/mit .. _Apache: https://choosealicense.com/licenses/apache-2.0