| # coding: utf-8 | |
| import hashlib | |
| import httplib | |
| import urllib | |
| from django import template | |
| from django.conf import settings | |
| register = template.Library() | |
| GRAVATAR_DOMAIN = "gravatar.com" |
Sometimes is necessary to create database scripts and run it as a view in Django, but it could be hard, because you must manage the scripts outside the Django project structure.
To make it simple I've created a simple way to run those database view scripts integrated with django.
To make it possible, is necessary to create an engine to find and run these scripts inside the django apps. In your project create a file named db.py and put the bellow code inside:
# coding: utf-8
| # coding: utf-8 | |
| """ | |
| What if I wanna handle a python dict as a object? | |
| This object provides the ability to a dict behave as a python object. | |
| Usage: | |
| >>> a = ObjectDict({'foo': 'bar', 'bar': {'foo': [{'bar': 'foo'}]}}) | |
| >>> a.foo |
| # coding: utf-8 | |
| """ | |
| Sometimes we really need to get the first and the last date | |
| on a week, this function will help you to get this whatever | |
| day your week starts. | |
| """ | |
| import datetime | |
| MO, TU, WE, TH, FR, SA, SU = range(1, 8) |
| def singleton(kls): | |
| """ | |
| A decorator to grant that only a single class | |
| instance will be created. | |
| Usage: | |
| >>> @singleton | |
| >>> class MyCustomClass: | |
| >>> ... do something ... | |
| >>> |
| const express = require('express'); | |
| const { MyModel } = require('../models/index'); | |
| const { paginate } = require('./pagination'); | |
| const router = express.Router(); | |
| router.get('/', async (request, response) => { |
| # coding: utf-8 | |
| """ | |
| This is an interface for simplify the django queryset handler | |
| when we need to apply a filter on it. | |
| Usage: | |
| >>> from core import models | |
| >>> from filters import FilterableQuerysetMixin, SimpleFilter, SimpleSearchFilter | |
| >>> |
| """ | |
| @author: arkanister; | |
| """ | |
| def cache_it(method=None, name=None): | |
| """ | |
| Decorator to cache a function result in the class. | |
| Using this is expected that the function can only be called once by instance, | |
| which means that the second time the function is called, the cached result |
| ## Função para o calculo do coeficiente de Pearson | |
| ## e do intervalo de confiança de Pearson. | |
| pearsonr_ci <- function(x, y, alpha = 0.05) { | |
| r <- cor(x, y) | |
| p <- cor.test(x, y)$p.value | |
| r_z <- tanh(r) | |
| se <- 1 / sqrt(length(x) - 3) | |
| z <- qnorm(1 - alpha / 2) | |
| lo_z <- r_z - z * se | |
| hi_z <- r_z + z * se |