{"id":586,"date":"2017-10-14T13:40:03","date_gmt":"2017-10-14T12:40:03","guid":{"rendered":"http:\/\/louis.hatier.me\/blog\/?p=586"},"modified":"2017-10-14T13:41:40","modified_gmt":"2017-10-14T12:41:40","slug":"django-framework-web-python","status":"publish","type":"post","link":"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/","title":{"rendered":"Django : framework web Python"},"content":{"rendered":"<p><a href=\"http:\/\/louis.hatier.me\/blog\/wp-content\/uploads\/2017\/10\/django-logo.png\" data-rel=\"lightbox-gallery-03br5Ur6\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-589\" src=\"http:\/\/louis.hatier.me\/blog\/wp-content\/uploads\/2017\/10\/django-logo.png\" alt=\"Django logo\" width=\"249\" height=\"97\" srcset=\"https:\/\/louis.hatier.me\/blog\/wp-content\/uploads\/2017\/10\/django-logo.png 359w, https:\/\/louis.hatier.me\/blog\/wp-content\/uploads\/2017\/10\/django-logo-300x117.png 300w\" sizes=\"auto, (max-width: 249px) 100vw, 249px\" \/><\/a>Au-del\u00e0 des frameworks PHP (Symfony, Zend, Laravel etc.), il existe aussi des frameworks web bas\u00e9s sur d\u2019autres langages qui sont utilis\u00e9s par des sites \u00e0 fort trafic :<\/p>\n<ul>\n<li>Python avec Django : Instagram, Pinterest, Disqus, Spotify, Bitbucket<\/li>\n<li>Ruby avec Ruby on Rails : Airbnb, Basecamp, Couchsurfing, GitHub<\/li>\n<\/ul>\n<p>Ces deux frameworks sont reconnus et disposent d\u2019une grande communaut\u00e9.<br \/>\nJe n\u2019ai pas eu l\u2019occasion d\u2019essayer RoR donc je vais parler de <strong>Django<\/strong>.<\/p>\n<p><!--more--><\/p>\n<p><a href=\"https:\/\/www.djangoproject.com\/\" target=\"_blank\" rel=\"noopener\">Django<\/a>\u00a0est donc un framework, open source, \u00e9crit en Python, lanc\u00e9 en 2003 dans le cadre du d\u00e9veloppement du site d\u2019un journal.<\/p>\n<p>Tout comme Symfony, il dispose nativement d\u2019un ORM, qui permet d&rsquo;acc\u00e9der aux donn\u00e9es sans se soucier du moteur de base de donn\u00e9e. Il est tout de m\u00eame possible d\u2019\u00e9crire du SQL pour les requ\u00eates les plus complexes.<br \/>\nLa <strong>syntaxe de Python<\/strong> ainsi que la puissance du framework permet de cr\u00e9er un site ou application web tr\u00e8s rapidement, avec peu de lignes de code. Le tout de mani\u00e8re tr\u00e8s lisible.<\/p>\n<p>Django utilise le mod\u00e8le MVC\/MTV. Les Views (code Python) correspondent aux Controllers, et les Templates (code HTML) sont les Views.<br \/>\nLe principe est globalement le m\u00eame.<\/p>\n<p><strong>Django<\/strong> embarque par d\u00e9faut un syst\u00e8me d\u2019authentification, ainsi qu\u2019un back office.<br \/>\nLa partie back office permet de g\u00e9rer les droits utilisateurs, et peut g\u00e9n\u00e9rer automatiquement un CRUD pour les models.<\/p>\n<p>Cette derni\u00e8re partie est particuli\u00e8rement <strong>puissante<\/strong> et permet de gagner beaucoup de temps, sur du d\u00e9veloppement peu int\u00e9ressant.<br \/>\nLe framework se base sur la d\u00e9finition des models pour en pr\u00e9voir la gestion : liste des enregistrements avec pagination, ajout\/modification d\u2019un \u00e9l\u00e9ment en supportant les clefs \u00e9trang\u00e8res etc.<\/p>\n<p>La gestion des droits est assez fine pour accorder \u00e0 un utilisateur la gestion de tel ou tel entit\u00e9, avec tels actions.<\/p>\n<p style=\"padding-left: 30px;\"><em>Exemple : l\u2019utilisateur John Doe peut ajouter\/modifier des articles mais ne peut pas administrer les utilisateurs.<\/em><\/p>\n<p>Toute cette partie est \u00e9galement param\u00e9trable pour convenir \u00e0 des besoins sp\u00e9cifiques.<\/p>\n<p>Le <strong>confort de d\u00e9veloppement<\/strong> ne change pas de PHP avec une compilation <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Compilation_%C3%A0_la_vol%C3%A9e\" target=\"_blank\" rel=\"noopener\">Just In Time<\/a>, et un serveur embarqu\u00e9. Concernant le d\u00e9ploiement il est possible d\u2019utiliser <a href=\"https:\/\/docs.djangoproject.com\/fr\/1.11\/howto\/deployment\/wsgi\/modwsgi\" target=\"_blank\" rel=\"noopener\">Apache en mode WSGI<\/a>.<\/p>\n<p>Comme IDE, l\u2019outil PyCharm de JetBrains est tr\u00e8s complet, dans la lign\u00e9e de leurs autres logiciels, il existe en version Community ou Professional (payante).<\/p>\n<p>La <a href=\"https:\/\/docs.djangoproject.com\" target=\"_blank\" rel=\"noopener\">documentation officielle<\/a>\u00a0est tr\u00e8s bien faite, ci-apr\u00e8s un aper\u00e7u rapide du potentiel de Django.<\/p>\n<p>Une fois les paquets install\u00e9s, pour d\u00e9marrer un projet, entrez cette commande :<\/p>\n<pre><code>django-admin startproject myproject<\/code><\/pre>\n<p>Cela g\u00e9n\u00e8re l\u2019arborescence du projet, et pr\u00e9pare le back office.<br \/>\nPour cr\u00e9er un premier utilisateur (admin), il faut entrer cette instruction :<\/p>\n<pre><code class=\"no-highlight\">python manage.py createsuperuser<\/code><\/pre>\n<p><span style=\"font-weight: 400;\">A partir de l\u00e0, sans coder une ligne, vous pouvez d\u00e9j\u00e0 acc\u00e9der au back office, pour cela il faut d\u00e9marrer le serveur embarqu\u00e9 :<\/span><\/p>\n<pre><code class=\"no-highlight\">python manage.py runserver<\/code><\/pre>\n<p>L&rsquo;application est alors disponible sur http:\/\/127.0.0.1:8000\/<\/p>\n<p>Par d\u00e9faut Django est fourni avec une base de donn\u00e9e SQLite pour stocker les informations.<br \/>\nSi vous \u00eates plut\u00f4t branch\u00e9 <strong>MariaDB<\/strong> (ou MySQL), pour changer l\u2019acc\u00e8s \u00e0 la base il faut modifier le fichier <code>myproject\/myproject\/settings.py<\/code> comme ceci :<\/p>\n<pre><code class=\"python\">DATABASES = {\r\n    'default': {\r\n        # 'ENGINE': 'django.db.backends.sqlite3',\r\n        # 'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),\r\n        'ENGINE': 'django.db.backends.mysql',\r\n        'NAME': 'DjangoTest',\r\n        'USER': 'louis',\r\n        'PASSWORD': 'badpassword',\r\n        'HOST': '127.0.0.1',\r\n        'PORT': '',\r\n    }\r\n}\r\n<\/code><\/pre>\n<p>Au pr\u00e9alable il vous faudra surement ajouter les paquets suivants :<\/p>\n<pre><code class=\"no-highlight\">sudo apt install python3-mysqldb libmariadbclient-dev<\/code><\/pre>\n<p>La prochaine \u00e9tape, g\u00e9n\u00e9rer une \u00ab\u00a0app\u00a0\u00bb, qui sera le conteneur de votre application ou site (en clair le front). Pour cela, encore une ligne de commande :<\/p>\n<pre><code class=\"no-highlight\">python manage.py startapp blogapp<\/code><\/pre>\n<p>Cette commande vous g\u00e9n\u00e8re un dossier <code>myproject\/blogapp\/<\/code>, avec des fichiers Python \u00e0 l\u2019int\u00e9rieur.<br \/>\nC\u2019est l\u00e0 qu\u2019il faut coder ses views (controllers), les models et les templates.<br \/>\nIl y a \u00e9galement un fichier <code>urls.py<\/code> o\u00f9 il va falloir d\u00e9finir les routes.<\/p>\n<p>Voici le fichier de routes de base <code>myproject\/myproject\/urls.py<\/code><\/p>\n<pre><code class=\"python\">from django.conf.urls import include, url\r\nfrom django.contrib import admin\r\n\r\nfrom . import views\r\n\r\nurlpatterns = [\r\n    url(r'^$', views.index),\r\n    url(r'^admin\/', admin.site.urls),\r\n    url(r'^blog\/', include('blogapp.urls')),\r\n]\r\n<\/code><\/pre>\n<p>L\u2019instruction <code>include('blogapp.urls')<\/code> indique qu\u2019il faut inclure les routes de notre app <code>myproject\/blogapp\/urls.py<\/code>.<br \/>\nVoici un exemple de routes pour notre app :<\/p>\n<pre><code class=\"python\">from django.conf.urls import url\r\n\r\nfrom . import views\r\n\r\nurlpatterns = [\r\n    url(r'^$', views.index),\r\n    url(r'^article\/(?P[\\w-]+)\/$', views.show_article),\r\n    url(r'^add-article\/$', views.add_article),\r\n]\r\n<\/code><\/pre>\n<ul>\n<li>La route root blog\/ pointe vers la fonction views.index qui sera la liste des articles<\/li>\n<li>La route qui comporte un slug (param\u00e8tre en regex) affichera le d\u00e9tail d\u2019un article<\/li>\n<li>La derni\u00e8re route sera une page d\u2019ajout<\/li>\n<\/ul>\n<p>Voyons \u00e0 quoi ressemble les models : un Article compos\u00e9 d\u2019un nom, contenu etc. et un auteur (clef \u00e9trang\u00e8re vers un model User).<\/p>\n<pre><code class=\"python\">from django.db import models\r\nfrom django.dispatch import receiver\r\nfrom django.db.models.signals import pre_save\r\n\r\n\r\nclass User(models.Model):\r\n    author_name = models.CharField(max_length=30)\r\n    author_description = models.TextField()\r\n\r\n    def __str__(self):\r\n        return self.author_name\r\n\r\n\r\nclass Article(models.Model):\r\n    title = models.CharField(max_length=250)\r\n    slug = models.SlugField(max_length=255)\r\n    author = models.ForeignKey(User)\r\n    content = models.TextField()\r\n    creation_date = models.DateTimeField(auto_now_add=True)\r\n    featured_image = models.ImageField(null=True, blank=True)\r\n\r\n    def __str__(self):\r\n        return self.title\r\n<\/code><\/pre>\n<p>Le code est plut\u00f4t explicite, concernant la syntaxe c\u2019est du Python, donc pas de point-virgule, pas d\u2019accolade.<\/p>\n<p>Faire un tour vers le style guide Python : <a href=\"https:\/\/www.python.org\/dev\/peps\/pep-0008\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.python.org\/dev\/peps\/pep-0008\/<\/a><\/p>\n<p>Cette d\u00e9finition va nous permettre de g\u00e9n\u00e9rer ce qui s\u2019appelle un fichier de <strong>migration<\/strong>.<br \/>\nCe fichier recense les modifications faites dans le model, et pr\u00e9pare le SQL \u00e0 ex\u00e9cuter pour appliquer les changements.<br \/>\nC\u2019est tr\u00e8s utile pour les projets en collaboration avec d\u2019autres d\u00e9veloppeurs, mais aussi pour se soulager de la cr\u00e9ation de structure des tables.<\/p>\n<p>Pour g\u00e9n\u00e9rer ce fichier et appliquer le SQL, ex\u00e9cutez ces 2 lignes :<\/p>\n<pre><code class=\"no-highlight\">python manage.py makemigrations blogapp\r\npython manage.py migrate\r\n<\/code><\/pre>\n<p>Le fichier est cr\u00e9\u00e9 dans le dossier <code>myproject\/blogapp\/migrations\/<\/code><\/p>\n<p>C\u2019est \u00e9galement sur le model que va s\u2019appuyer le back office pour g\u00e9n\u00e9rer le CRUD.<br \/>\nNous allons voir \u00e7a de suite, en ajoutant ces 3 lignes dans <code>myproject\/blogapp\/admin.py<\/code> :<\/p>\n<pre><code class=\"python\">from .models import Article, User\r\n\r\n\r\nadmin.site.register(Article)\r\nadmin.site.register(User)\r\n<\/code><\/pre>\n<p><a href=\"http:\/\/louis.hatier.me\/blog\/wp-content\/uploads\/2017\/10\/django.png\" data-rel=\"lightbox-gallery-03br5Ur6\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-599 \" src=\"http:\/\/louis.hatier.me\/blog\/wp-content\/uploads\/2017\/10\/django.png\" alt=\"Django Back Office\" width=\"748\" height=\"482\" srcset=\"https:\/\/louis.hatier.me\/blog\/wp-content\/uploads\/2017\/10\/django.png 1049w, https:\/\/louis.hatier.me\/blog\/wp-content\/uploads\/2017\/10\/django-300x193.png 300w, https:\/\/louis.hatier.me\/blog\/wp-content\/uploads\/2017\/10\/django-768x495.png 768w, https:\/\/louis.hatier.me\/blog\/wp-content\/uploads\/2017\/10\/django-1024x660.png 1024w\" sizes=\"auto, (max-width: 748px) 100vw, 748px\" \/><\/a><\/p>\n<p>Si vous voulez personnaliser la partie admin, c\u2019est possible en renseignant un 2e argument \u00e0 la fonction <em>register<\/em> :<\/p>\n<pre><code class=\"python\">from django.contrib import admin\r\nfrom .models import Article, User\r\n\r\n\r\nclass ArticleAdmin(admin.ModelAdmin):\r\n    list_display = ('title', 'slug')\r\n    list_editable = ['slug']\r\n    ordering = ['title']\r\n\r\n\r\nadmin.site.register(Article, ArticleAdmin)\r\nadmin.site.register(User)\r\n<\/code><\/pre>\n<p>On indique au back office un peu de personnalisation sur la page qui liste les articles : afficher 2 colonnes seulement (title et slug), rendre le slug modifiable directement depuis le datatable, et ordonner la liste par le title.<\/p>\n<p>On va maintenant renseigner nos views que l\u2019on a aper\u00e7u dans le routing (views.index, views.show_article, views.add_article) :<\/p>\n<pre><code class=\"python\">from django.http import HttpResponse\r\nfrom django.template.response import TemplateResponse\r\n\r\nfrom .models import Article  # importing Article model from models.py\r\nfrom .models import User\r\n\r\n\r\ndef index(request):\r\n    articles = Article.objects.all()\r\n    return TemplateResponse(request, 'articles.html', {'articles': articles})\r\n\r\n\r\ndef show_article(request, slug):\r\n    all_data = Article.objects.filter(slug=slug)\r\n    return TemplateResponse(request, 'article.html', {'article': all_data.first()})\r\n\r\n\r\ndef add_article(request):\r\n    author = User.objects.filter(author_name=\"John\").first()\r\n\r\n    article = Article()\r\n    article.title = 'Test article'\r\n    article.author = author\r\n    article.slug = 'test-article'\r\n    article.content = 'coucou :)'\r\n    article.save()\r\n\r\n    return HttpResponse('article cr\u00e9\u00e9 : ' + article.title)\r\n<\/code><\/pre>\n<p>La vue <em>index <\/em>utilise l\u2019ORM pour r\u00e9cup\u00e9rer tous les articles, et les envoie au template articles.html.<br \/>\nLa vue <em>show_article <\/em>utilise \u00e9galement l\u2019ORM, en ajoutant un filtre sur le slug r\u00e9cup\u00e9r\u00e9 depuis l\u2019URL.<br \/>\nEt la vue <em>add_article <\/em>montre simplement comment ajouter un article dans la base, et retourne du HTML directement sans passer par un template.<\/p>\n<p>Les templates sont stock\u00e9s dans le dossier <code>myproject\/blogapp\/templates\/<\/code>, et utilise un moteur tr\u00e8s semblable \u00e0 celui de Symfony (moteur repris par Fabien Potencier \u00e0 la cr\u00e9ation de Twig) :<\/p>\n<p><em>base.html<\/em><\/p>\n<pre><code class=\"html\">&lt;!DOCTYPE html&gt;\r\n&lt;html lang=\"fr\"&gt;\r\n    &lt;head&gt;\r\n        &lt;meta charset=\"UTF-8\"&gt;\r\n        &lt;title&gt;Django - {% block title %}{% endblock %}&lt;\/title&gt;\r\n    &lt;\/head&gt;\r\n    &lt;body&gt;\r\n        &lt;em&gt;URI : {{ request.path }}&lt;\/em&gt;\r\n        {% block header %}\r\n        {% endblock header %}\r\n        {% block content %}\r\n        {% endblock content %}\r\n        {% block menu %}\r\n        {% endblock menu %}\r\n        {% block footer %}\r\n        {% endblock footer %}\r\n    &lt;\/body&gt;\r\n&lt;\/html&gt;\r\n<\/code><\/pre>\n<p><em>articles.html<\/em><\/p>\n<pre><code class=\"html\">{% extends 'base.html' %}\r\n\r\n{% block title %}\r\n    Articles\r\n{% endblock %}\r\n\r\n{% block content %}\r\n    {% for article in articles %}\r\n        &lt;h1&gt;{{ article.title }}&lt;\/h1&gt;&lt;br \/&gt;&lt;a href=\"article\/{{ article.slug }}\"&gt;Read more&lt;\/a&gt;\r\n    {% endfor %}\r\n{% endblock %}\r\n<\/code><\/pre>\n<p><em>article.html<\/em><\/p>\n<pre><code class=\"html\">{% extends 'base.html' %}\r\n\r\n{% block title %}\r\n    {{ article.title }}\r\n{% endblock %}\r\n\r\n{% block content %}\r\n    &lt;h1&gt;{{ article.title }}&lt;\/h1&gt;\r\n\r\n    &lt;ul&gt;\r\n        &lt;li&gt;{{ article.slug }}&lt;\/li&gt;\r\n        &lt;li&gt;{{ article.author.author_name }}&lt;\/li&gt;\r\n        &lt;li&gt;{{ article.content|linebreaksbr }}&lt;\/li&gt;\r\n        &lt;li&gt;{{ article.creation_date|date:\"d\/m\/Y H:i:s\" }}&lt;\/li&gt;\r\n    &lt;\/ul&gt;\r\n{% endblock %}\r\n<\/code><\/pre>\n<p>Au-del\u00e0 de Django, il existe d\u2019autres packages Python que l\u2019on peut installer avec <a href=\"https:\/\/pypi.python.org\/pypi\/pip\" target=\"_blank\" rel=\"noopener\">pip<\/a>, comme des interfaces admin plus modernes, ou bien une <strong>API REST<\/strong> out of the box.<\/p>\n<p>Pour disposer d\u2019une API REST rapidement, avec en prime la doc g\u00e9n\u00e9r\u00e9e automatiquement, vous pouvez utilisez <a href=\"http:\/\/www.django-rest-framework.org\/\" target=\"_blank\" rel=\"noopener\">Django REST framework<\/a> (similaire \u00e0 FOSRestBundle + NelmioApiDocBundle pour Symfony).<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Conclusion :<\/strong> la simplicit\u00e9 et les performances de <strong>Python<\/strong>, ajouter la puissance de <strong>Django<\/strong>, fait de ce framework un outil tr\u00e8s rapide \u00e0 prendre en main, avec un gain de productivit\u00e9 plut\u00f4t int\u00e9ressant.<\/p>\n<p>A essayer (ou\/et adopter) pour ceux qui veulent voir autre chose que du PHP.<\/p>\n<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - https:\/\/www.hupso.com\/share\/ --><a class=\"hupso_counters\" href=\"https:\/\/www.hupso.com\/share\/\"><img decoding=\"async\" src=\"https:\/\/static.hupso.com\/share\/buttons\/dot.png\" style=\"border:0px; padding-top:2px; float:left;\" alt=\"Share Button\"\/><\/a><script type=\"text\/javascript\">var hupso_services_c=new Array(\"twitter\",\"facebook_like\",\"pinterest\",\"email\",\"linkedin\");var hupso_counters_lang = \"en_US\";var hupso_image_folder_url = \"\";var hupso_url_c=\"\";var hupso_title_c=\"Django%20%3A%20framework%20web%20Python\";<\/script><script type=\"text\/javascript\" src=\"https:\/\/static.hupso.com\/share\/js\/counters.js\"><\/script><!-- Hupso Share Buttons --><\/div>","protected":false},"excerpt":{"rendered":"<p>Au-del\u00e0 des frameworks PHP (Symfony, Zend, Laravel etc.), il existe aussi des frameworks web bas\u00e9s sur d\u2019autres langages qui sont utilis\u00e9s par des sites \u00e0 fort trafic : Python avec Django : Instagram, Pinterest, Disqus, Spotify, Bitbucket Ruby avec Ruby on Rails : Airbnb, Basecamp, Couchsurfing, GitHub Ces deux frameworks sont reconnus et disposent d\u2019une [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[66],"tags":[65,63,64],"class_list":["post-586","post","type-post","status-publish","format-standard","hentry","category-python","tag-django","tag-open-source","tag-python"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Django : framework web Python - Melting Poutre<\/title>\n<meta name=\"description\" content=\"Pr\u00e9sentation du framework web Python : Django\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Django : framework web Python - Melting Poutre\" \/>\n<meta property=\"og:description\" content=\"Pr\u00e9sentation du framework web Python : Django\" \/>\n<meta property=\"og:url\" content=\"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/\" \/>\n<meta property=\"og:site_name\" content=\"Melting Poutre\" \/>\n<meta property=\"article:published_time\" content=\"2017-10-14T12:40:03+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2017-10-14T12:41:40+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/louis.hatier.me\/blog\/wp-content\/uploads\/2017\/10\/django-logo.png\" \/>\n<meta name=\"author\" content=\"Louis Hatier\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Louis Hatier\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/\"},\"author\":{\"name\":\"Louis Hatier\",\"@id\":\"https:\/\/louis.hatier.me\/blog\/#\/schema\/person\/2f200d0368def135b452e65491c4dd11\"},\"headline\":\"Django : framework web Python\",\"datePublished\":\"2017-10-14T12:40:03+00:00\",\"dateModified\":\"2017-10-14T12:41:40+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/\"},\"wordCount\":1156,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/louis.hatier.me\/blog\/#\/schema\/person\/2f200d0368def135b452e65491c4dd11\"},\"image\":{\"@id\":\"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/#primaryimage\"},\"thumbnailUrl\":\"http:\/\/louis.hatier.me\/blog\/wp-content\/uploads\/2017\/10\/django-logo.png\",\"keywords\":[\"Django\",\"Open source\",\"Python\"],\"articleSection\":[\"Python\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/\",\"url\":\"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/\",\"name\":\"Django : framework web Python - Melting Poutre\",\"isPartOf\":{\"@id\":\"https:\/\/louis.hatier.me\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/#primaryimage\"},\"thumbnailUrl\":\"http:\/\/louis.hatier.me\/blog\/wp-content\/uploads\/2017\/10\/django-logo.png\",\"datePublished\":\"2017-10-14T12:40:03+00:00\",\"dateModified\":\"2017-10-14T12:41:40+00:00\",\"description\":\"Pr\u00e9sentation du framework web Python : Django\",\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/#primaryimage\",\"url\":\"http:\/\/louis.hatier.me\/blog\/wp-content\/uploads\/2017\/10\/django-logo.png\",\"contentUrl\":\"http:\/\/louis.hatier.me\/blog\/wp-content\/uploads\/2017\/10\/django-logo.png\"},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/louis.hatier.me\/blog\/#website\",\"url\":\"https:\/\/louis.hatier.me\/blog\/\",\"name\":\"Melting Poutre\",\"description\":\"Du web et d&#039;autres choses\",\"publisher\":{\"@id\":\"https:\/\/louis.hatier.me\/blog\/#\/schema\/person\/2f200d0368def135b452e65491c4dd11\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/louis.hatier.me\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/louis.hatier.me\/blog\/#\/schema\/person\/2f200d0368def135b452e65491c4dd11\",\"name\":\"Louis Hatier\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/louis.hatier.me\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/cd8d107ede5a4ec340326655e74a00ca62b02e41a02442f961c36f085aa89942?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/cd8d107ede5a4ec340326655e74a00ca62b02e41a02442f961c36f085aa89942?s=96&d=mm&r=g\",\"caption\":\"Louis Hatier\"},\"logo\":{\"@id\":\"https:\/\/louis.hatier.me\/blog\/#\/schema\/person\/image\/\"},\"sameAs\":[\"https:\/\/louis.hatier.me\",\"https:\/\/www.linkedin.com\/in\/louishatier\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Django : framework web Python - Melting Poutre","description":"Pr\u00e9sentation du framework web Python : Django","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/","og_locale":"fr_FR","og_type":"article","og_title":"Django : framework web Python - Melting Poutre","og_description":"Pr\u00e9sentation du framework web Python : Django","og_url":"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/","og_site_name":"Melting Poutre","article_published_time":"2017-10-14T12:40:03+00:00","article_modified_time":"2017-10-14T12:41:40+00:00","og_image":[{"url":"http:\/\/louis.hatier.me\/blog\/wp-content\/uploads\/2017\/10\/django-logo.png","type":"","width":"","height":""}],"author":"Louis Hatier","twitter_misc":{"\u00c9crit par":"Louis Hatier","Dur\u00e9e de lecture estim\u00e9e":"9 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/#article","isPartOf":{"@id":"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/"},"author":{"name":"Louis Hatier","@id":"https:\/\/louis.hatier.me\/blog\/#\/schema\/person\/2f200d0368def135b452e65491c4dd11"},"headline":"Django : framework web Python","datePublished":"2017-10-14T12:40:03+00:00","dateModified":"2017-10-14T12:41:40+00:00","mainEntityOfPage":{"@id":"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/"},"wordCount":1156,"commentCount":0,"publisher":{"@id":"https:\/\/louis.hatier.me\/blog\/#\/schema\/person\/2f200d0368def135b452e65491c4dd11"},"image":{"@id":"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/#primaryimage"},"thumbnailUrl":"http:\/\/louis.hatier.me\/blog\/wp-content\/uploads\/2017\/10\/django-logo.png","keywords":["Django","Open source","Python"],"articleSection":["Python"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/","url":"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/","name":"Django : framework web Python - Melting Poutre","isPartOf":{"@id":"https:\/\/louis.hatier.me\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/#primaryimage"},"image":{"@id":"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/#primaryimage"},"thumbnailUrl":"http:\/\/louis.hatier.me\/blog\/wp-content\/uploads\/2017\/10\/django-logo.png","datePublished":"2017-10-14T12:40:03+00:00","dateModified":"2017-10-14T12:41:40+00:00","description":"Pr\u00e9sentation du framework web Python : Django","inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/louis.hatier.me\/blog\/django-framework-web-python\/#primaryimage","url":"http:\/\/louis.hatier.me\/blog\/wp-content\/uploads\/2017\/10\/django-logo.png","contentUrl":"http:\/\/louis.hatier.me\/blog\/wp-content\/uploads\/2017\/10\/django-logo.png"},{"@type":"WebSite","@id":"https:\/\/louis.hatier.me\/blog\/#website","url":"https:\/\/louis.hatier.me\/blog\/","name":"Melting Poutre","description":"Du web et d&#039;autres choses","publisher":{"@id":"https:\/\/louis.hatier.me\/blog\/#\/schema\/person\/2f200d0368def135b452e65491c4dd11"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/louis.hatier.me\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":["Person","Organization"],"@id":"https:\/\/louis.hatier.me\/blog\/#\/schema\/person\/2f200d0368def135b452e65491c4dd11","name":"Louis Hatier","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/louis.hatier.me\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/cd8d107ede5a4ec340326655e74a00ca62b02e41a02442f961c36f085aa89942?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/cd8d107ede5a4ec340326655e74a00ca62b02e41a02442f961c36f085aa89942?s=96&d=mm&r=g","caption":"Louis Hatier"},"logo":{"@id":"https:\/\/louis.hatier.me\/blog\/#\/schema\/person\/image\/"},"sameAs":["https:\/\/louis.hatier.me","https:\/\/www.linkedin.com\/in\/louishatier\/"]}]}},"_links":{"self":[{"href":"https:\/\/louis.hatier.me\/blog\/wp-json\/wp\/v2\/posts\/586","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/louis.hatier.me\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/louis.hatier.me\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/louis.hatier.me\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/louis.hatier.me\/blog\/wp-json\/wp\/v2\/comments?post=586"}],"version-history":[{"count":20,"href":"https:\/\/louis.hatier.me\/blog\/wp-json\/wp\/v2\/posts\/586\/revisions"}],"predecessor-version":[{"id":612,"href":"https:\/\/louis.hatier.me\/blog\/wp-json\/wp\/v2\/posts\/586\/revisions\/612"}],"wp:attachment":[{"href":"https:\/\/louis.hatier.me\/blog\/wp-json\/wp\/v2\/media?parent=586"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/louis.hatier.me\/blog\/wp-json\/wp\/v2\/categories?post=586"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/louis.hatier.me\/blog\/wp-json\/wp\/v2\/tags?post=586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}