Alexander Kovalenko alexanderk23

One-line Tree in Python

Using Python's built-in defaultdict we can easily define a tree data structure:

def tree(): return defaultdict(tree)

That's it!

	###
	# Read in XML as a stream, write out JSON as a stream. As little information
	# is kept in memory as possible.
	require 'nokogiri'
	require 'psych'

	class JSONTranslator < Nokogiri::XML::SAX::Document
	attr_reader :emitter

	def initialize emitter

	namespace :symfony do
	namespace :assets do
	desc "Updates assets version"
	task :update_version do
	run "sed -i 's/\\(assets_version: \\)\\(.*\\)$/\\1 #{real_revision}/g' #{latest_release}/app/config/config.yml"
	end
	end
	end

	before "symfony:assetic:dump" do

	"""Generic linux daemon base class for python 3.x.

	Source: http://www.jejik.com/articles/2007/02/a_simple_unix_linux_daemon_in_python/"""

	import sys, os, time, atexit, signal, errno

	class daemon:
	"""A generic daemon class.

	Usage: subclass the daemon class and override the run() method."""