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import json
from collections import OrderedDict


def sort_names():
	with open("some_file.txt", "+") as f:
		full_names = [line for line in f.readlines()]
		result = "\n".join(full_names.sorted(full_names, key=lambda x: x.split()[-1]))
		f.write(result)

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Setting up your dev environment

The instructions that I've laid out below should handle most of the process, but if you get confused (or want to validate that something is correct), check out this awesome tutorial for setting up a Django environment -- https://docs.djangoproject.com/en/dev/intro/tutorial01/

Whenever you see a white background with red text coloring in the sections below, that is a bash command to be run in your terminal.

Start by installing the following:

• Command Line Tools for Xcode or Xcode - Available at the Apple Dev Center. Command Line Tools for Xcode is a smaller package but is only available for OS X Lion or higher, if you don't have it, download and install Xcode.
• Homebrew - Download and install at http://mxcl.github.com/homebrew. Please follow the instructions carefully and place your Brew directory (/usr/local/bin by default) at the beginning of your $PATH.

Bpless

class ReloaderEventHandler(FileSystemEventHandler):
    """
    Listen for changes to modules within the Django project
    On change, reload the module in the Python Shell

    Custom logic required to reload django models.py modules
    Due to the singleton AppCache, which caches model references.
    For those models files, we must clear and repopulate the AppCache
    """
    def __init__(self, *args, **kwargs):

Bpless

from django.core.cache import cache
DEALUSER_CACHE_THRESHOLD = 20000
HIGH_DEALUSER_CACHE_THRESHOLD = 50000


    def make_cache_key(self, deal_id, user_id):
        return "%s__%d__%d" % (self._document._class_name, deal_id, user_id)

    def get_from_cache(self, deal_id, user_id, force=False):
        cache_key = self.make_cache_key(deal_id, user_id)

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from test.app import DecisionDocument, TrialDocument

subdoc = DecisionDocument(guilt='definitely', details={'bad_person_score': 'Very Bad Man'})
doc = TrialDocument(decision=[subdoc], reporter='Tom', jury='peers')
doc.save()

-----Object Created------

{
	"_id" : ObjectId("4f32c2f4d0ba3a4b5e000000"),

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{
	"_id" : {
		"set" : ISODate("2012-02-08T18:37:52.191Z"),
		"db_key" : "_id"
	},
	"decision" : {
		"set" : ISODate("2012-02-08T18:37:52.191Z"),
		"db_key" : "d",
		"embedded_fields" : {
			"guilt" : {

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{
	"_id" : {
		"set" : ISODate("2012-02-08T18:37:52.191Z"),
		"db_key" : "_id"
	},
	"judge" : {
		"set" : ISODate("2012-02-08T18:37:52.191Z"),
		"db_key" : "j"
	},
	"decision" : {

Bpless

from mongoengine.document import Document, EmbeddedDocument

class DecisionDocument(EmbeddedDocument):

    guilt = fields.StringField(required=True)
    details = fields.DictField()
    
    meta = {'allow_inheritance': False}

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from mongoengine.base import TopLevelDocumentMetaclass

class CompressedKeyDocumentMetaclass(TopLevelDocumentMetaclass):

    def __new__(cls, name, bases, attrs):
        """
        MongoEngine Document Classes access the 'TopLevelDocumentMetaclass'
        __metaclass__. We allow that metaclass to set attrs on the class 
        and then compress the fields in the event that the instantiated
        Document Class contains the meta attr 'compress_keys'

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{
	"_id" : ObjectId("4f15adc6e9f3d887f2ba7a31"),
	"uid" : 274790,
	"did" : 720717,
	"city_id" : 4,
	"score" : 10000,
	"published" : ISODate("2012-01-17T17:20:54Z"),
	"active" : true,
	"recs" : [
		{