Asynchronous console and interfaces for asyncio
aioconsole provides:
- asynchronous equivalents to input, print, 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
- python >= 3.4
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] [--no-readline]
[--banner BANNER] [--locals LOCALS]
[-m MODULE | 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 to run
ARGS extra arguments
optional arguments:
-h, --help show this help message and exit
--serve [HOST:] PORT, -s [HOST:] PORT
serve a console on the given interface instead
--no-readline force readline disabling
--banner BANNER provide a custom banner
--locals LOCALS provide custom locals as a dictionary
-m MODULE run a python module
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
>>>
Find more examples in the documentation and the example directory.
Vincent Michel: [email protected]