filipeximenes

from rest_framework import serializers
from core.serializers import ListWrapperSerializer

from .models import Band


class BandListSerializer(serializers.ModelSerializer):
    class Meta:
        model = Band

filipeximenes

from fabric.api import *
from fabvenv import virtualenv, make_virtualenv
import server_config


env.roledefs = {
    'django': server_config.DJANGO_HOSTS,
    'django_provision': server_config.PROVISION_DJANGO_HOSTS,
}

filipeximenes

from rest_framework import permissions


class CustomViewPermission(permissions.BasePermission):

    def has_permission(self, request, view):
        if hasattr(view, 'custom_permission'):
            return view.custom_permission(request)
        return True

filipeximenes

var successCallback = function(result) {  
  console.log('audio callback ' + JSON.stringify(result));  
  if (result.type==='progress') {  
    console.log('progress/duration/available - ' + result.progress + '/' + result.duration + '/' + result.available); // available not currently supported  
  } else if (result.type==='state') {  
    console.log('status - ' + result.state + '/' + result.description);  
  } else if (result.type==='error') {  
    console.log('error - ' + result.reason);  
  } else if (result.type==='current') {  
    console.log('current audio ' + JSON.stringify(result.audio));  

filipeximenes

class BookSerializer(serializers.ModelSerializer):
    
    class Meta:
        model = Book
        fields = ['title', 'author']


class ExpandedBookMixin(object)
    books = BookSerializer(many=True)

filipeximenes

# executando algo antes da criação
class MeuTipo(type):
    def __new__(cls, name, parents, dct):
        print 'aqui!'
        return super(MeuTipo, cls).__new__(cls, name, parents, dct)

class MinhaClasse(object):
    __metaclass__ = MeuTipo

# trocando o nome da class

filipeximenes

from tapioca.exceptions import ClientError, ServerError
from my_wrapper import MyWrapper

api = MyWrapper()

try:
    r = api.my_resource().post(data={'test': 'data'})
except ClientError as e:
    print('This is a client error with status code %s' % e.client().response().status_code)
except ServerError as e:

filipeximenes

url(r'^example/$', 'account.views.example_view', name='user_info'),

filipeximenes

def categorize(lst, attrs):
    """
    Generate a dictionary of lists where the keys are generated from
    some specified attribute of the items in the list
    """
    def dive_in(obj, attrs, index=0):
        if not obj or index >= len(attrs):
            return obj
        new_obj = getattr(obj, attrs[index])
        if len(attrs) > 0:

filipeximenes

from django.db import models


class Bike(models.Model):
    COLOR_OPTIONS = (('yellow', 'Yellow'), ('red', 'Red'), ('black', 'Black'))

    color = models.CharField(max_length=255, null=True, blank=True,
                             choices=COLOR_OPTIONS)
    size = models.DecimalField(max_digits=4, decimal_places=2, null=True, blank=True)