hirokiky’s gists

hirokiky / nodechain.py

Last active December 15, 2015 01:39

The decorator named 'node' takes mapping and call next wsgi apprication. The mapping's key is URL pattern you want to match, and the value is a name for a function which will be called when the key pattern matches to URL. In this example, '/a/' calls node2, '/b/' calls node3, '/' calls node1 and '/b/a/' calls node1 too.

	from wsgiref.simple_server import make_server

	from webob.dec import wsgify

	def node(mapping):
	def deco(func):
	def wrapper(request):
	try:
	called_count = request.environ['nodechain.chaincount']
	except KeyError:

hirokiky / fib.py

Created April 7, 2013 14:50

Getting fibonacci series using block-chain (https://github.com/podhmo/block-chain)

	from block.chain import chain, MaybeF


	def fib(ctx, x):
	x.append(x[-2] + x[-1])
	return x

	print chain.chain.do(fib).do(fib).do(fib).do(fib).value(MaybeF(), [1, 1])

hirokiky / __init__.py

Created April 20, 2013 04:31

Supplying deep copied attributes from a module. Following python code expect to be placed like app/consts/__init__.py. Then you can place app/consts/constant_values.py having constant values, and get deep copied values.

	import copy

	class AttributeSupplier(object):
	def __init__(self, *args):
	self.consts_module = __import__(*args)

	def __getattr__(self, name):
	return copy.deepcopy(getattr(self.consts_module, name))

	consts = AttributeSupplier('constant_values', globals(), locals(), ['app', 'consts'])

hirokiky / tochart.py

Last active December 17, 2015 06:48

	config.add_chart_type('linechart', 'tochart.charts.Linechart')
	config.add_chart_backend('highcharts', 'tochart.backends.Highcharts')

	@tochart_config('daily.linechart.highcharts',
	chart_type='linechart',
	chart_backend='highcharts')
	def daily(request, data)
	x = 1
	y = 2
	return [(x, y), (x, y)]

hirokiky / garam.py

Last active November 22, 2016 03:36

A Web server. I wrote it for studying. https://gist.github.com/knzm/5675317

	from itertools import chain
	import multiprocessing
	import socket
	import sys


	def static_view(env, start_response):
	mes = 'test'
	start_response('200 OK', [('Cache-Control', 'private'),
	('Content-Type', 'text/html'),

hirokiky / models.py

Last active December 18, 2015 00:38

A customed FileSystemStorage of Django providing asynchronous deletion of files.

	from django.db import models

	from .storage import AsyncFileSystemStorage


	a_fs = AsyncFileSystemStorage()


	class UploadedFile(models.Model):
	image = models.ImageField('Uploaded image file', upload_to='.', storage=a_fs)

hirokiky / delegation_ky.py

Created July 12, 2013 16:51

in reply to https://gist.github.com/podhmo/5984902

	class CoreModel(object):
	def __init__(self, name, published=False):
	self.name = name
	self.published = published

	def publish(self):
	self.publish = True
	def unpublish(self):
	self.publish = False

hirokiky / mongodb_backend.py

Last active December 20, 2015 12:29

MongoDB backend class for a document filter on https://bitbucket.org/knzm/collective/src/default/ch6/docclass.py.

	class MongoDBBackend(object):
	def __init__(self, db, user):
	self.db = db
	self.user = user

	def inc_feature(self, feature, cat):
	"""特徴 feature がカテゴリ cat に出現した回数を 1 増やす"""
	features = self.db.features.find({'user': self.user,
	'feature': feature,
	'category': cat})

hirokiky / chunker.py

Last active December 20, 2015 12:39

[0, 1, 2, 3, 4, 5] => [[0, 1], [2, 3], [4, 5]]

	chunker1 = lambda xs: zip(xs[:-1:2], xs[1::2])

	chunker2 = lambda xs: [xs[i:i+2] for i in range(0,len(xs),2)]

	def chunker3(xs):
	i = 0
	while xs[i:i+2]:
	yield xs[i:i+2]
	i += 2

hirokiky / choice.py

Last active December 20, 2015 14:19

A Class handling choices and it's schema type.

	import colandar


	class InvalidChoice(Exception):
	pass


	class Choice(str):
	"""Class for choice value of some schema
	"""

Hiroki Kiyohara hirokiky