Maxim Zaslavsky maximz

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!

	{
	"manifest_version": 2,
	"name": "Hacker News styles",
	"version": "0.1",
	"content_scripts": [{
	"matches": ["https://news.ycombinator.com/*"],
	"css": ["style.css"]
	}]
	}

	using System;
	using System.Collections.Generic;
	using System.ComponentModel;
	using System.ComponentModel.Composition;
	using System.Deployment.Application;
	using System.Globalization;
	using System.Linq;
	using System.Reactive.Linq;
	using System.Timers;
	using System.Windows;