JS game engines by number of watchers

magic.py

#!/usr/bin/env python
# encoding: utf-8
"""
Get list of JavaScript game engines ordered by number of watchers at GitHub.
"""

import json

from BeautifulSoup import BeautifulSoup
import requests


__author__ = 'Maciej Konieczny <[email protected]>'


class Engine(object):

    def __init__(self, name, repo):
        self.name = name
        self.repo = repo
        self.watchers = None


def _main():
    # get html
    url = 'https://github.com/bebraw/jswiki/wiki/Game-Engines'
    html = requests.get(url).content

    # get engines' names and repos
    engines = []
    for tr in BeautifulSoup(html)('tbody')[0]('tr'):
        tds = tr('td')
        repo_td = tds[-2]
        if repo_td.text == 'github':
            name = tds[0].text
            repo = repo_td('a')[0]['href'].replace('https://github.com/', '') \
                                          .replace('http://github.com/', '')
            engines.append(Engine(name, repo))

    # get watcher numbers
    api_url = 'https://api.github.com/repos/'
    for engine in engines:
        r = requests.get(api_url + engine.repo)
        if r.status_code == 200:
            engine.watchers = json.loads(r.content)['watchers']

    # remove dead projects
    engines = filter(lambda x: x.watchers is not None, engines)

    # sort engines
    engines.sort(key=lambda x: -x.watchers)

    # pretty print results
    get_max_len = lambda attr: max(len(str(getattr(x, attr))) for x in engines)
    attrs = ['name', 'watchers', 'repo']
    template = '{0: >2}  {1: <%d} {2: >%d}  {3: <%d}' \
               % tuple(map(get_max_len, attrs))
    for rank, engine in enumerate(engines, start=1):
        waka_waka = lambda attr: getattr(engine, attr)
        print template.format(rank, *map(waka_waka, attrs))

if __name__ == '__main__':
    _main()

requirements.txt

# Python >= 2.7 < 3
BeautifulSoup==3.2.0
requests==0.6.1

results.txt

JS game engines by number of watchers

https://github.com/bebraw/jswiki/wiki/Game-Engines
2011-09-24 01:16


 1  EaselJS      564  gskinner/EaselJS
 2  LimeJS       386  digitalfruit/limejs
 3  gameQuery    208  onaluf/gameQuery
 4  Crafty       200  louisstow/Crafty
 5  Cocos2D      180  RyanWilliams/cocos2d-javascript
 6  MelonJS      133  obiot/melonJS
 7  xc.js        126  fairfieldt/xcjs
 8  Mibbu        117  michalbe/mibbu
 9  GameJs        83  oberhamsi/gamejs
10  CAAT          66  hyperandroid/CAAT
11  Jaws          56  ippa/jaws
12  GammaJS       51  Royce/GammaJS
13  Diggy         50  lostdecade/diggy
14  Hydrax        32  dionjwa/Hydrax
15  FlixelJS      31  BillyWM/FlixelJS
16  Hydra         31  aduros/hydra
17  Akihabara     28  Akihabara/akihabara
18  PropulsionJS  22  calebh/Propulsion
19  ingenioJS     12  martensms/ingenioJS
20  Rosewood      10  vonkow/Rosewood
21  bdge           7  Osmose/bdge
22  j5g3           4  giancarlo/j5g3
23  ActionJS       2  neoziro/actionJS
24  EntityJS       1  bendangelo/entityjs
25  TuteiJS        1  tutei/tuteijs