aisipos

import simplejson as json
import lxml

class objectJSONEncoder(json.JSONEncoder):
    """A specialized JSON encoder that can handle simple lxml objectify types
       >>> from lxml import objectify
       >>> obj = objectify.fromstring("<Book><price>1.50</price><author>W. Shakespeare</author></Book>")
       >>> objectJSONEncoder().encode(obj)
       '{"price": 1.5, "author": "W. Shakespeare"}'       
    """

gist:476058

from django.core.exceptions import ValidationError
from django.db.models import Field, CharField

__all__ = ['MultiColumnField']

try:
    from hashlib import md5
except ImportError:
    from md5 import new as md5

dcramer

class QuerySetDoubleIteration(Exception):
    "A QuerySet was iterated over twice, you probably want to list() it."
    pass


# "Skinny" here means we use iterator by default, rather than
# ballooning in memory.
class SkinnyManager(Manager):
    def get_query_set(self):
        return SkinnyQuerySet(self.model, using=self._db)

samuelclay

from PIL import Image
import scipy
import scipy.cluster
from pprint import pprint

image = Image.open('logo_newsblur_512.png')
NUM_CLUSTERS = 15

# Convert image into array of values for each point.
ar = scipy.misc.fromimage(image)

mrspeaker

These are the scripts I use to create the playlists for the AI Class (available here: http://www.mrspeaker.net/2011/10/26/ai-class-playlists/). It's not pretty, but it works. I put them up here due to popular demand.

The first stage is to grab the video list HTML from YouTube and extract/sort the videos. This is done with the Video_ID_scraper.html file (instructions there).

Next, paste the video info into the YouTube_Playlist_Uploader.py script and it generates the playlist. It relies on the GData APIs so you need a dev key etc.

Any questions to [email protected]

davidnunez

pm list packages -f

JeffreyWay

alias server='open http://localhost:8000 && python -m SimpleHTTPServer'

hrldcpr

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!

erikh

#!/usr/bin/env sh

##
# This is script with usefull tips taken from:
#   https://github.com/mathiasbynens/dotfiles/blob/master/.osx
#
# install it:
#   curl -sL https://raw.github.com/gist/2108403/hack.sh | sh
#

zeke

# npm mirroring, courtesy @jbuck and Mozilla.
# See https://github.com/jbuck/npm-readonly-mirror

curl npmrc.zeke.xxx >> .npmrc
git add .npmrc
git commit -m "mozilla .npmrc"
git push heroku master