Audrey M. Roy Greenfeld audreyfeldroy

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!

This article is now published on my website: Prefer Subshells for Context.

	Copyright (c) 2012, Miguel Araujo
	All rights reserved.

	Redistribution and use in source and binary forms, with or without
	modification, are permitted provided that the following conditions are met:

	* Redistributions of source code must retain the above copyright notice, this
	list of conditions and the following disclaimer.

	* Redistributions in binary form must reproduce the above copyright notice,

	$less-column-width: 68px;
	$less-gutter-width: 24px;

	@function column-width($columns) {
	@return ($less-column-width * $columns) + ($less-gutter-width * ($columns - 1));
	}

	@function grid-padding-px($columns) {
	@if $columns == 10 {
	@return 48px;

	#!/bin/sh
	#
	# Copyright (c) 2011, Jonas Obrist
	# All rights reserved.
	#
	# Redistribution and use in source and binary forms, with or without
	# modification, are permitted provided that the following conditions are met:
	# * Redistributions of source code must retain the above copyright
	# notice, this list of conditions and the following disclaimer.
	# * Redistributions in binary form must reproduce the above copyright

	import datetime
	import simplejson

	from pymongo.dbref import DBRef
	from pymongo.objectid import ObjectId


	class MongoEngineEncoder(simplejson.JSONEncoder):
	"""Handles Encoding of ObjectId's"""

	<!DOCTYPE html>
	<html>
	<head>
	<title>Spiral</title>
	<script type="text/javascript" src="http://mbostock.github.com/d3/d3.js"></script>
	<style type="text/css">

	body {
	font: 10px sans-serif;
	}

	# python file
	import ConfigParser
	config = ConfigParser.ConfigParser()
	config.read('settings.cfg')

	API_KEY = config.get('Params', 'api_key')
	BASE_URL = config.get("Params", 'base_url')

	# settings.cfg
	[Params]

	# Setup dir and repo
	mkdir underscore-string
	cd underscore-string
	git init

	# Make some files we'll need
	touch README.md package.js smart.json

	# Add the submodule and checkout the desired branch
	git submodule add git://github.com/epeli/underscore.string.git lib/underscore.string