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    <title>DEV Community: Ryan Gualberto</title>
    <description>The latest articles on DEV Community by Ryan Gualberto (@gualberto).</description>
    <link>https://dev.to/gualberto</link>
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      <title>DEV Community: Ryan Gualberto</title>
      <link>https://dev.to/gualberto</link>
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      <title>Instalando Django e iniciando um projeto com ele</title>
      <dc:creator>Ryan Gualberto</dc:creator>
      <pubDate>Wed, 19 Jun 2024 10:41:10 +0000</pubDate>
      <link>https://dev.to/gualberto/instalando-django-e-iniciando-um-projeto-com-ele-47jh</link>
      <guid>https://dev.to/gualberto/instalando-django-e-iniciando-um-projeto-com-ele-47jh</guid>
      <description>&lt;p&gt;Nesse post documentarei, como instalar e iniciar um projeto com Django.&lt;/p&gt;

&lt;p&gt;Requisitos: &lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;Python instalado na máquina ou no ambiente virtual&lt;/li&gt;
&lt;/ul&gt;

&lt;ol&gt;
&lt;li&gt;&lt;p&gt;Primeiro passo, instalar o django:&lt;br&gt;
` pip install django&lt;/p&gt;&lt;/li&gt;
&lt;li&gt;&lt;p&gt;Crie um projeto django:&lt;br&gt;
&lt;code&gt; django-admin startproject todo&lt;/code&gt;&lt;/p&gt;&lt;/li&gt;
&lt;li&gt;&lt;p&gt;Navegue até a pasta do projeto&lt;br&gt;
&lt;code&gt; cd todo&lt;/code&gt;&lt;/p&gt;&lt;/li&gt;
&lt;li&gt;&lt;p&gt;Crie um app django:&lt;br&gt;
&lt;code&gt; django-admin startapp app_todo&lt;/code&gt;&lt;/p&gt;&lt;/li&gt;
&lt;li&gt;&lt;p&gt;Aplique as migrations atuais:&lt;br&gt;
&lt;code&gt; ./manage.py migrate&lt;/code&gt;&lt;/p&gt;&lt;/li&gt;
&lt;li&gt;&lt;p&gt;Adicionaremos nosso app ao projeto, em todo &amp;gt; settings.py &amp;gt; INSTALLED_APPS:&lt;br&gt;
&lt;code&gt;   'app_todo'&lt;/code&gt;&lt;/p&gt;&lt;/li&gt;
&lt;/ol&gt;

&lt;p&gt;ficando da seguinte forma: &lt;br&gt;
&lt;code&gt;&lt;/code&gt;&lt;code&gt;&lt;br&gt;
INSTALLED_APPS = [&lt;br&gt;
    'django.contrib.admin',&lt;br&gt;
    'django.contrib.auth',&lt;br&gt;
    'django.contrib.contenttypes',&lt;br&gt;
    'django.contrib.sessions',&lt;br&gt;
    'django.contrib.messages',&lt;br&gt;
    'django.contrib.staticfiles',&lt;br&gt;
    'app_todo'&lt;br&gt;
]&lt;br&gt;
&lt;/code&gt;&lt;code&gt;&lt;/code&gt;&lt;/p&gt;

&lt;ol&gt;
&lt;li&gt;Criando rotas customizadas:
a. em &lt;code&gt;todo &amp;gt; app_todo &amp;gt; views.py&lt;/code&gt;, crie uma função com o nome desejado, usaremos aqui 'home', à qual vai renderizar um template HTML:&lt;/li&gt;
&lt;/ol&gt;

&lt;p&gt;&lt;code&gt;&lt;/code&gt;&lt;code&gt;&lt;br&gt;
  def home(request):&lt;br&gt;
    return render(request, 'tarefas/home.html')&lt;br&gt;
&lt;/code&gt;&lt;code&gt;&lt;/code&gt;&lt;/p&gt;

&lt;p&gt;b. criaremos uma pasta chamada templates em app_todo, e adicionaremos uma outra pasta chamada: tarefas e dentro de tarefas um arquivo chamado &lt;code&gt;home.html&lt;/code&gt;&lt;/p&gt;

&lt;p&gt;c. adicionaremos um arquivo html básico como:&lt;br&gt;
&lt;code&gt;&lt;/code&gt;&lt;code&gt;&lt;br&gt;
&amp;lt;!DOCTYPE html&amp;gt;&lt;br&gt;
&amp;lt;html lang="en"&amp;gt;&lt;br&gt;
  &amp;lt;head&amp;gt;&lt;br&gt;
    &amp;lt;meta charset="UTF-8" /&amp;gt;&lt;br&gt;
    &amp;lt;meta name="viewport" content="width=device-width, initial-scale=1.0" /&amp;gt;&lt;br&gt;
    &amp;lt;title&amp;gt;My tela &amp;lt;/title&amp;gt;&lt;br&gt;
  &amp;lt;/head&amp;gt;&lt;br&gt;
  &amp;lt;body&amp;gt;&lt;br&gt;
    &amp;lt;h1&amp;gt;Lista de Tarefas&amp;lt;/h1&amp;gt;&lt;br&gt;
    &amp;lt;ul&amp;gt;&amp;lt;/ul&amp;gt;&lt;br&gt;
  &amp;lt;/body&amp;gt;&lt;br&gt;
&amp;lt;/html&amp;gt;&lt;br&gt;
&lt;/code&gt;&lt;code&gt;&lt;/code&gt;&lt;/p&gt;

&lt;p&gt;d. Por fim, em todo &amp;gt; urls.py iremos adicionar nossa nova rota com a seguinte linha, dentro de &lt;code&gt;urlpatterns&lt;/code&gt;:&lt;br&gt;
&lt;code&gt;    path('', views.home, name='home'),&lt;/code&gt;&lt;/p&gt;

&lt;ol&gt;
&lt;li&gt;&lt;p&gt;Inicie o projeto:&lt;br&gt;
&lt;code&gt; ./manage.py runserver localhost:3000&lt;/code&gt;&lt;/p&gt;&lt;/li&gt;
&lt;li&gt;&lt;p&gt;Acesse o projeto:&lt;br&gt;
&lt;a href="http://localhost:3000"&gt;Acessar projeto&lt;/a&gt;&lt;/p&gt;&lt;/li&gt;
&lt;/ol&gt;

</description>
      <category>python</category>
      <category>django</category>
      <category>tutorial</category>
      <category>webdev</category>
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