Neil Albrock neilalbrock

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!

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

def tree(): return defaultdict(tree)

That's it!

	# wordpress over fastcgi
	server {
	listen 81;
	server_name _;
	root /mnt/apps/airpair-blog/current;

	index index.html index.php /index.php;

	# restricting all dot files
	location ~ /\. { return 403; }

	/**
	* Copyright 2012 Akseli Palén.
	* Created 2012-07-15.
	* Licensed under the MIT license.
	*
	* <license>
	* Permission is hereby granted, free of charge, to any person obtaining
	* a copy of this software and associated documentation files
	* (the "Software"), to deal in the Software without restriction,
	* including without limitation the rights to use, copy, modify, merge,

	from flask import Flask
	from flask.ext.sqlalchemy import SQLAlchemy

	from flask.ext import admin, wtf
	from flask.ext.admin.contrib import sqlamodel

	app = Flask(__name__)
	app.config['SECRET_KEY'] = '123456790'
	app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///test.sqlite'
	db = SQLAlchemy(app)

	import logging
	import redis # http://pypi.python.org/pypi/redis


	class RedisHandler(logging.Handler):
	def __init__(self, lname, conn, args, *kwargs):
	logging.Handler.__init__(self, args, *kwargs)
	self.lname = lname
	self.channel = lname + ":chan"
	self.redis_conn = conn

	# Dynamically load virtualenvwrapper functions to reduce shell startup
	# time.
	#
	# Copyright 2012 Aron Griffis <[email protected]>
	# Released under the GNU GPL v3
	#######################################################################

	# Python virtualenvwrapper loads really slowly, so load it on demand.
	if [[ $(type -w workon) != "workon: function" ]]; then
	virtualenv_funcs=( workon deactivate mkvirtualenv )

	# autocomplete.py - Redis autocomplete example
	# download female-names.txt from http://antirez.com/misc/female-names.txt
	# Ruby original: http://gist.github.com/574044

	# Requires http://github.com/andymccurdy/redis-py/

	from redis import Redis

	r = Redis()
	KEY = 'compl'

	import redis
	import simplejson as json
	import logging
	import settings
	import math

	log = logging.getLogger(__name__)

	#
	# The following formulas are adapted from the Aviation Formulary

	#! /usr/bin/env python

	import redis
	import random
	import pylibmc
	import sys

	r = redis.Redis(host = 'localhost', port = 6389)
	mc = pylibmc.Client(['localhost:11222'])