Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
What's New in Django 1.9
Search
Baptiste Mispelon
October 28, 2015
Technology
1
180
What's New in Django 1.9
Baptiste Mispelon
October 28, 2015
Tweet
Share
More Decks by Baptiste Mispelon
See All by Baptiste Mispelon
Jezdezcon - Stickers vs Buttons
bmispelon
0
89
Baptiste's adventures in Djangoland
bmispelon
0
1.5k
London Django Sprint Intro
bmispelon
0
930
Budapest.py January 2015 Intro
bmispelon
0
73
Announcing: Django Under the Hood
bmispelon
1
150
Stdlib Safari - Exotic Animal Edition
bmispelon
2
200
Tales From the Django Circus
bmispelon
0
210
Other Decks in Technology
See All in Technology
難しいセキュリティ用語をわかりやすくしてみた
yuta3110
0
380
JSConf JPのwebsiteをGatsbyからNext.jsに移行した話 - Next.jsの多言語静的サイトと課題
leko
2
180
Digitization部 紹介資料
sansan33
PRO
1
5.7k
AWS DMS で SQL Server を移行してみた/aws-dms-sql-server-migration
emiki
0
210
【SORACOM UG Explorer 2025】さらなる10年へ ~ SORACOM MVC 発表
soracom
PRO
0
120
CREが作る自己解決サイクルSlackワークフローに組み込んだAIによる社内ヘルプデスク改革 #cre_meetup
bengo4com
0
320
頭部ふわふわ浄酔器
uyupun
0
110
デザインとエンジニアリングの架け橋を目指す OPTiMのデザインシステム「nucleus」の軌跡と広げ方
optim
0
100
マルチエージェントのチームビルディング_2025-10-25
shinoyamada
0
130
CNCFの視点で捉えるPlatform Engineering - 最新動向と展望 / Platform Engineering from the CNCF Perspective
hhiroshell
0
140
AWS UG Grantでグローバル20名に選出されてre:Inventに行く話と、マルチクラウドセキュリティの教科書を執筆した話 / The Story of Being Selected for the AWS UG Grant to Attending re:Invent, and Writing a Multi-Cloud Security Textbook
yuj1osm
1
130
AIとともに歩んでいくデザイナーの役割の変化
lycorptech_jp
PRO
0
860
Featured
See All Featured
Leading Effective Engineering Teams in the AI Era
addyosmani
7
600
Documentation Writing (for coders)
carmenintech
75
5.1k
"I'm Feeling Lucky" - Building Great Search Experiences for Today's Users (#IAC19)
danielanewman
230
22k
Large-scale JavaScript Application Architecture
addyosmani
514
110k
Building Better People: How to give real-time feedback that sticks.
wjessup
369
20k
4 Signs Your Business is Dying
shpigford
185
22k
[RailsConf 2023 Opening Keynote] The Magic of Rails
eileencodes
31
9.7k
The Pragmatic Product Professional
lauravandoore
36
7k
We Have a Design System, Now What?
morganepeng
53
7.8k
Docker and Python
trallard
46
3.6k
Stop Working from a Prison Cell
hatefulcrawdad
272
21k
What’s in a name? Adding method to the madness
productmarketing
PRO
24
3.7k
Transcript
What’s New in Django 1.9?
Hi!
Baptiste Mispelon
Django 1.9
Python Support
pip install Django==1.9b1
What’s new?
Major New Features
transaction.on_commit
from django.db import transaction with transaction.atomic(): transaction.on_commit(send_email) do_some_database_stuff()
AUTH_PASSWORD_VALIDATORS
from django.contrib.auth.password_validation import ( UserAttributeSimilarityValidator, MinimumLengthValidator, CommonPasswordValidator, NumericPasswordValidator, )
contrib.auth.mixins
from django.contrib.auth.mixins import ( AccessMixin, LoginRequiredMixin, PermissionRequiredMixin, UserPassesTestMixin, )
New Admin Theme
None
None
None
None
New Admin Theme
Can’t Upgrade Yet? pip install django-flat-theme
./manage.py test --parallel
Random Minor Features
contrib.postgres.JSONField
from django.contrib.postgres.fields import JSONField from django.db import models class Dog(models.Model):
name = models.CharField(max_length=200) data = JSONField()
Dog.objects.create(name='Rufus', data={ 'breed': 'labrador', 'owner': {'name': 'Bob'}, })
Dog.objects.filter( data__breed='collie' )
Dog.objects.filter( data__owner__name='Bob' )
db.backends.postgresql
DATABASES = { 'default': { 'ENGINE': 'django.db.backends.sqlite3', 'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
} }
DATABASES = { 'default': { 'ENGINE': 'django.db.backends.sqlite3', 'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
} }
Which One?
Which One?
CharField.strip
from django import forms class NameForm(forms.Form): name = forms.CharField()
f = NameForm({ ‘name’: ‘ Baptiste ‘, })
f = NameForm({ ‘name’: ‘ Baptiste ‘, })
>>> f.is_valid() True >>> f.cleaned_data[‘name’] ‘Baptiste’
Field.disabled
from django import forms class PersonForm(forms.Form): name = forms.CharField() age
= forms.IntegerField(disabled=True)
f = PersonForm( initial={‘age’: 30}, data={‘name’: ‘Baptiste’, ‘age’: 12}, )
>>> f.is_valid() True >>> f.cleaned_data[‘age’] 30
./manage.py sendtestemail
./manage.py dumpdata --output
python -m django
django-admin.py startproject foo python -m django startproject foo
--no-input
filter(pub_date__month__gt=6)
from django.db import models class Post(models.Model): title = models.CharField(max_length=100) pub_date
= models.DateTimeField()
Post.objects.filter(pub_date__lt=timezone.now()) Post.objects.filter(pub_date__year=2015) Post.objects.filter(pub_date__year__lte=2014)
What’s Next?
What’s Next?
Thanks!