aioconsole's Introduction

aioconsole

Asynchronous console and interfaces for asyncio

aioconsole provides:

asynchronous equivalents to input, exec and code.interact
an interactive loop running the asynchronous python console
a way to customize and run command line interface using argparse
stream support to serve interfaces instead of using standard streams
the apython script to access asyncio code at runtime without modifying the sources

Requirements

python >= 3.4

Installation

aioconsole is available on PyPI and GitHub. Both of the following commands install the aioconsole package and the apython script.

$ pip3 install aioconsole   # from PyPI
$ python3 setup.py install  # or from the sources
$ apython -h
usage: apython [-h] [--serve [HOST:]PORT] [-m] [FILE] ...

Run the given python file or module with a modified asyncio policy replacing
the default event loop with an interactive loop. If no argument is given, it
simply runs an asynchronous python console.

positional arguments:
  FILE                 python file or module to run
  ARGS                 extra arguments

optional arguments:
  -h, --help           show this help message and exit
  --serve [HOST:]PORT  serve a console on the given interface instead
  -m                   run a python module

Simple usage

The following example demonstrates the use of await inside the console:

$ apython
Python 3.5.0 (default, Sep 7 2015, 14:12:03)
[GCC 4.8.4] on linux
Type "help", "copyright", "credits" or "license" for more information.
---
This console is running in an asyncio event loop.
It allows you to wait for coroutines using the 'await' syntax.
Try: await asyncio.sleep(1, result=3, loop=loop)
---
>>> await asyncio.sleep(1, result=3)
# Wait one second...
3
>>>