martync

from django.template import Variable, defaultfilters
from django.http import HttpResponse
import xlwt

def render_to_xls(queryset, filename, fields):
    """
    Output an XLS file of the queryset
    
        Usage : 
        -------

martync

#!/usr/bin/env python
#-*- coding: utf-8 -*-
import os
import time


def cls():
    os.system(['clear', 'cls'][os.name == 'nt'])

figure_repos = '.o.'

martync

from datetime import datetime
from os.path import abspath, dirname
import os
import json

phantom_script = """
var page = require('webpage').create();
page.open("%s", function (status) {
    page.render("%s");
    phantom.exit();

martync

def get_max_consecutive_number(datas):
    """
    Retourne le nombre maximum de chiffres consécutifs 
    dans une listes. (Y'a t'il un built-in pour ça ? Itertool ?)

    >> suit = [2003, 2008, 2007, 2001, 2010]
    >> print get_max_consecutive_number(suit)
    >>>> 2

    >> suit = [2003, 2008, 2007, 2001, 2002, 2004]

martync

from itertools import groupby
from django import template
from django.template.base import TemplateSyntaxError


register = template.Library()


class RegroupListNode(template.Node):
    def __init__(self, target, expression, var_name):

martync

function refresh_after(seconds){
    seconds--;
    if (seconds<=0){
        alert('The page has expired, click OK to reload.')
        document.location.href = document.location.href;
    }else{
        setTimeout(refresh_after, 1000, [seconds])
    }
}

martync

from django import template
from django.db.models import Sum, Avg, Max, Min, Count

register = template.Library()


@register.filter
def sum(queryset, field):
    return queryset.aggregate(sum_value=Sum(field)).get('sum_value')

martync

import time
from datetime import datetime
from subprocess import call


def show_in_browser(response):
    """
    Write the response content into a temporary HTML file and
    open it into your default browser.

martync

import functools


def memoize_django_model_method(obj):

    @functools.wraps(obj)
    def memoizer(*args, **kwargs):
        # Get the model instance
        instance = args[0]

martync

from django.db import transaction
from django.db.models import Model
from django.contrib.contenttypes.generic import GenericForeignKey
from django.apps import apps


@transaction.atomic
def merge_model_objects(primary_object, alias_objects=None, keep_old=False):
    """
    Use this function to merge model objects (i.e. Users, Organizations, Polls,