Norman E. NormanEdance

💭

Life cannot just be about solving one sad problem after another.

PHP ninja, Ruby capo, Python lover, Design jedi, meme keeper ¯\_(ツ)_/¯

NormanEdance / asyncio_shutdown_loop.py

Created March 13, 2018 05:47 — forked from nvgoldin/asyncio_shutdown_loop.py

Python 3.5 asyncio - shutdown all tasks safely using signal handler

	import signal
	import functools

	async def looping_task(loop, task_num):
	try:
	while True:
	print('{0}:in looping_task'.format(task_num))
	await asyncio.sleep(5.0, loop=loop)
	except asyncio.CancelledError:
	return "{0}: I was cancelled!".format(task_num)

NormanEdance / cubism-websockets.html

Created February 20, 2018 04:45 — forked from cuadue/cubism-websockets.html

Streaming data to cubism.js with websockets


	<!DOCTYPE html>
	<meta charset='utf-8'>
	<head>
	<title>Cubism + Websockets</title>
	<script language='javascript' src='d3.min.js'></script>
	<script language='javascript' src='cubism.v1.js'></script>
	<script language='javascript'>
	/* I can never seem to remember:
	Array.push() appends to the end, and returns the new length

NormanEdance / subprocess_filter.py

Created February 12, 2018 05:05 — forked from DGrady/subprocess_filter.py

Stream data asynchronously through a subprocess in Python

	"""
	Problem: provide two-way communication with a subprocess in Python.

	See also:
	- https://kevinmccarthy.org/2016/07/25/streaming-subprocess-stdin-and-stdout-with-asyncio-in-python/
	- http://eli.thegreenplace.net/2017/interacting-with-a-long-running-child-process-in-python/
	"""

	import asyncio
	import sys