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    <title>Iniciante on Python Brasil — Aprenda Python em Português</title>
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    <description>Recent content in Iniciante on Python Brasil — Aprenda Python em Português</description>
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      <title>Python vs JavaScript: Qual Aprender em 2026?</title>
      <link>https://python.dev.br/blog/python-vs-javascript-qual-aprender-2026/</link>
      <pubDate>Mon, 30 Mar 2026 00:00:00 +0000</pubDate>
      <guid>https://python.dev.br/blog/python-vs-javascript-qual-aprender-2026/</guid>
      <description>&lt;p&gt;A escolha entre &lt;strong&gt;Python&lt;/strong&gt; e &lt;strong&gt;JavaScript&lt;/strong&gt; continua sendo uma das dúvidas mais comuns de quem está começando na programação em 2026. Ambas dominam o mercado, mas atendem a necessidades bem diferentes.&lt;/p&gt;&#xA;&lt;p&gt;Neste artigo, vamos comparar as duas linguagens de forma atualizada, com dados do mercado brasileiro, exemplos de código e recomendações práticas para você tomar a melhor decisão.&lt;/p&gt;&#xA;&lt;h2 id=&#34;comparação-rápida&#34;&gt;Comparação Rápida&lt;/h2&gt;&#xA;&lt;table&gt;&#xA;  &lt;thead&gt;&#xA;      &lt;tr&gt;&#xA;          &lt;th&gt;Aspecto&lt;/th&gt;&#xA;          &lt;th&gt;Python&lt;/th&gt;&#xA;          &lt;th&gt;JavaScript&lt;/th&gt;&#xA;      &lt;/tr&gt;&#xA;  &lt;/thead&gt;&#xA;  &lt;tbody&gt;&#xA;      &lt;tr&gt;&#xA;          &lt;td&gt;Criação&lt;/td&gt;&#xA;          &lt;td&gt;1991 (Guido van Rossum)&lt;/td&gt;&#xA;          &lt;td&gt;1995 (Brendan Eich)&lt;/td&gt;&#xA;      &lt;/tr&gt;&#xA;      &lt;tr&gt;&#xA;          &lt;td&gt;Tipagem&lt;/td&gt;&#xA;          &lt;td&gt;Dinâmica, forte&lt;/td&gt;&#xA;          &lt;td&gt;Dinâmica, fraca&lt;/td&gt;&#xA;      &lt;/tr&gt;&#xA;      &lt;tr&gt;&#xA;          &lt;td&gt;Principal uso&lt;/td&gt;&#xA;          &lt;td&gt;Data science, IA, automação, backend&lt;/td&gt;&#xA;          &lt;td&gt;Web (front e back), apps mobile&lt;/td&gt;&#xA;      &lt;/tr&gt;&#xA;      &lt;tr&gt;&#xA;          &lt;td&gt;Framework web principal&lt;/td&gt;&#xA;          &lt;td&gt;&lt;a href=&#34;https://python.dev.br/glossario/django/&#34;&gt;Django&lt;/a&gt;, &lt;a href=&#34;https://python.dev.br/glossario/fastapi/&#34;&gt;FastAPI&lt;/a&gt;&lt;/td&gt;&#xA;          &lt;td&gt;React, Next.js, Express&lt;/td&gt;&#xA;      &lt;/tr&gt;&#xA;      &lt;tr&gt;&#xA;          &lt;td&gt;Curva de aprendizado&lt;/td&gt;&#xA;          &lt;td&gt;Mais suave&lt;/td&gt;&#xA;          &lt;td&gt;Moderada&lt;/td&gt;&#xA;      &lt;/tr&gt;&#xA;      &lt;tr&gt;&#xA;          &lt;td&gt;Performance&lt;/td&gt;&#xA;          &lt;td&gt;Moderada (melhorando com &lt;a href=&#34;https://python.dev.br/blog/python-3-13-free-threaded-sem-gil/&#34;&gt;free-threading&lt;/a&gt;)&lt;/td&gt;&#xA;          &lt;td&gt;Boa (V8 engine)&lt;/td&gt;&#xA;      &lt;/tr&gt;&#xA;      &lt;tr&gt;&#xA;          &lt;td&gt;Execução no browser&lt;/td&gt;&#xA;          &lt;td&gt;Não (nativo)&lt;/td&gt;&#xA;          &lt;td&gt;Sim (única linguagem nativa)&lt;/td&gt;&#xA;      &lt;/tr&gt;&#xA;      &lt;tr&gt;&#xA;          &lt;td&gt;Gerenciador de pacotes&lt;/td&gt;&#xA;          &lt;td&gt;&lt;a href=&#34;https://python.dev.br/glossario/pip/&#34;&gt;pip&lt;/a&gt;, &lt;a href=&#34;https://python.dev.br/glossario/poetry/&#34;&gt;Poetry&lt;/a&gt;, &lt;a href=&#34;https://python.dev.br/blog/uv-gerenciador-pacotes-python/&#34;&gt;UV&lt;/a&gt;&lt;/td&gt;&#xA;          &lt;td&gt;npm, yarn, pnpm&lt;/td&gt;&#xA;      &lt;/tr&gt;&#xA;      &lt;tr&gt;&#xA;          &lt;td&gt;Vagas remotas Brasil&lt;/td&gt;&#xA;          &lt;td&gt;Alta demanda&lt;/td&gt;&#xA;          &lt;td&gt;Altíssima demanda&lt;/td&gt;&#xA;      &lt;/tr&gt;&#xA;  &lt;/tbody&gt;&#xA;&lt;/table&gt;&#xA;&lt;h2 id=&#34;sintaxe-comparada&#34;&gt;Sintaxe Comparada&lt;/h2&gt;&#xA;&lt;p&gt;Vamos ver como cada linguagem resolve os mesmos problemas na prática.&lt;/p&gt;</description>
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      <title>Compreensao de Listas em Python — 2025 | Python Brasil</title>
      <link>https://python.dev.br/blog/compreensao-de-listas-python/</link>
      <pubDate>Sun, 10 Aug 2025 00:00:00 +0000</pubDate>
      <guid>https://python.dev.br/blog/compreensao-de-listas-python/</guid>
      <description>&lt;p&gt;Compreensao de listas, ou list comprehensions, e uma das construcoes mais pythonic da linguagem. Elas permitem criar listas de forma concisa e legivel, substituindo loops tradicionais por expressoes compactas. Neste artigo, a gente vai explorar desde o basico ate tecnicas avancadas com exemplos praticos.&lt;/p&gt;&#xA;&lt;h2 id=&#34;sintaxe-basica&#34;&gt;Sintaxe Basica&lt;/h2&gt;&#xA;&lt;p&gt;A estrutura de uma list comprehension segue este padrao:&lt;/p&gt;&#xA;&lt;div class=&#34;highlight&#34;&gt;&lt;pre tabindex=&#34;0&#34; class=&#34;chroma&#34;&gt;&lt;code class=&#34;language-python&#34; data-lang=&#34;python&#34;&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;n&#34;&gt;nova_lista&lt;/span&gt; &lt;span class=&#34;o&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;[&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;expressao&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;for&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;item&lt;/span&gt; &lt;span class=&#34;ow&#34;&gt;in&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;iteravel&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;]&lt;/span&gt;&#xA;&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;p&gt;Vamos comparar com um loop tradicional:&lt;/p&gt;&#xA;&lt;div class=&#34;highlight&#34;&gt;&lt;pre tabindex=&#34;0&#34; class=&#34;chroma&#34;&gt;&lt;code class=&#34;language-python&#34; data-lang=&#34;python&#34;&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;c1&#34;&gt;# Loop tradicional&lt;/span&gt;&#xA;&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;n&#34;&gt;quadrados&lt;/span&gt; &lt;span class=&#34;o&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;[]&lt;/span&gt;&#xA;&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;k&#34;&gt;for&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;n&lt;/span&gt; &lt;span class=&#34;ow&#34;&gt;in&lt;/span&gt; &lt;span class=&#34;nb&#34;&gt;range&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;mi&#34;&gt;10&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;):&lt;/span&gt;&#xA;&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;n&#34;&gt;quadrados&lt;/span&gt;&lt;span class=&#34;o&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;append&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;n&lt;/span&gt; &lt;span class=&#34;o&#34;&gt;**&lt;/span&gt; &lt;span class=&#34;mi&#34;&gt;2&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;)&lt;/span&gt;&#xA;&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&#xA;&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;c1&#34;&gt;# Com list comprehension&lt;/span&gt;&#xA;&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;n&#34;&gt;quadrados&lt;/span&gt; &lt;span class=&#34;o&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;[&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;n&lt;/span&gt; &lt;span class=&#34;o&#34;&gt;**&lt;/span&gt; &lt;span class=&#34;mi&#34;&gt;2&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;for&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;n&lt;/span&gt; &lt;span class=&#34;ow&#34;&gt;in&lt;/span&gt; &lt;span class=&#34;nb&#34;&gt;range&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;mi&#34;&gt;10&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;)]&lt;/span&gt;&#xA;&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&#xA;&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;nb&#34;&gt;print&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;quadrados&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;)&lt;/span&gt;&#xA;&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;c1&#34;&gt;# [0, 1, 4, 9, 16, 25, 36, 49, 64, 81]&lt;/span&gt;&#xA;&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;p&gt;O resultado e identico, mas a comprehension e mais curta e expressa a intencao de forma direta: estamos criando uma lista de quadrados.&lt;/p&gt;</description>
    </item>
    <item>
      <title>Trabalhando com JSON em Python — 2025 | Python Brasil</title>
      <link>https://python.dev.br/blog/trabalhando-com-json-python/</link>
      <pubDate>Mon, 28 Jul 2025 00:00:00 +0000</pubDate>
      <guid>https://python.dev.br/blog/trabalhando-com-json-python/</guid>
      <description>&lt;p&gt;JSON (JavaScript Object Notation) e o formato de dados mais usado na web. Praticamente toda API retorna JSON, arquivos de configuracao usam JSON e ate bancos NoSQL armazenam documentos nesse formato. Python oferece suporte nativo excelente para trabalhar com JSON atraves do modulo &lt;code&gt;json&lt;/code&gt;. Neste guia, a gente vai explorar tudo que voce precisa saber.&lt;/p&gt;&#xA;&lt;h2 id=&#34;o-modulo-json-do-python&#34;&gt;O Modulo json do Python&lt;/h2&gt;&#xA;&lt;p&gt;O modulo &lt;code&gt;json&lt;/code&gt; ja vem incluso no Python e oferece quatro funcoes principais:&lt;/p&gt;</description>
    </item>
    <item>
      <title>Python: O que É e Como Funciona | Python Brasil</title>
      <link>https://python.dev.br/glossario/python/</link>
      <pubDate>Fri, 10 Jan 2025 00:00:00 +0000</pubDate>
      <guid>https://python.dev.br/glossario/python/</guid>
      <description>&lt;h2 id=&#34;o-que-é-python&#34;&gt;O que é Python?&lt;/h2&gt;&#xA;&lt;p&gt;Python é uma &lt;strong&gt;linguagem de programação de alto nível, interpretada e de propósito geral&lt;/strong&gt;, criada por Guido van Rossum e lançada publicamente em 1991. A origem do nome não vem da cobra, mas do programa de comédia britânico &amp;ldquo;Monty Python&amp;rsquo;s Flying Circus&amp;rdquo;, do qual Guido era fã.&lt;/p&gt;&#xA;&lt;p&gt;A linguagem foi projetada com um objetivo claro: ser legível como pseudo-código e produtiva para quem a escreve. Essa filosofia fez com que Python se tornasse uma das linguagens mais populares do mundo, ocupando o topo dos índices TIOBE e Stack Overflow Developer Survey por vários anos consecutivos.&lt;/p&gt;</description>
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