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	<title>Eliezer Rodrigues &#187; cheetah</title>
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		<title>Template Engine em Python &#8211; Cheetah</title>
		<link>http://www.eliezer.com.br/post/template-engine-em-python-cheetah/</link>
		<comments>http://www.eliezer.com.br/post/template-engine-em-python-cheetah/#comments</comments>
		<pubDate>Thu, 10 Sep 2009 04:38:32 +0000</pubDate>
		<dc:creator>eliezer</dc:creator>
				<category><![CDATA[Python]]></category>
		<category><![CDATA[boas praticas]]></category>
		<category><![CDATA[cheetah]]></category>
		<category><![CDATA[legal]]></category>
		<category><![CDATA[template]]></category>

		<guid isPermaLink="false">http://www.eliezer.com.br/?p=76</guid>
		<description><![CDATA[Um modulo simples para python, cheetah. Ele tem tudo que programadores python gosta, simples, bem documentado, comunidade ativa, rápido, possui um mecanismo de cache entre outras funcionalidades. Onde baixar? http://www.cheetahtemplate.org Instalando 1 python setup.py install Criando um objeto simples Cliente 1 2 3 4 class Cliente&#40;&#41;: def __init__&#40;self, nome, email&#41;: self.nome = nome self.email = [...]]]></description>
			<content:encoded><![CDATA[<p>Um modulo simples para python, cheetah. Ele tem tudo que programadores python gosta, simples, bem documentado, comunidade ativa, rápido, possui um mecanismo de cache entre outras funcionalidades.</p>
<li>Onde baixar?</li>
<p><a href="http://www.cheetahtemplate.org">http://www.cheetahtemplate.org</a></p>
<li>Instalando</li>

<div class="wp_syntax"><table><tr><td class="line_numbers"><pre>1
</pre></td><td class="code"><pre class="python" style="font-family:monospace;">python setup.<span style="color: black;">py</span> install</pre></td></tr></table></div>

<li>Criando um objeto simples Cliente</li>

<div class="wp_syntax"><table><tr><td class="line_numbers"><pre>1
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</pre></td><td class="code"><pre class="python" style="font-family:monospace;"><span style="color: #ff7700;font-weight:bold;">class</span> Cliente<span style="color: black;">&#40;</span><span style="color: black;">&#41;</span>:
	<span style="color: #ff7700;font-weight:bold;">def</span> <span style="color: #0000cd;">__init__</span><span style="color: black;">&#40;</span><span style="color: #008000;">self</span>, nome, <span style="color: #dc143c;">email</span><span style="color: black;">&#41;</span>:
		<span style="color: #008000;">self</span>.<span style="color: black;">nome</span> = nome
		<span style="color: #008000;">self</span>.<span style="color: #dc143c;">email</span> = <span style="color: #dc143c;">email</span></pre></td></tr></table></div>

<li>Criando um template</li>

<div class="wp_syntax"><table><tr><td class="line_numbers"><pre>1
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</pre></td><td class="code"><pre class="html4strict" style="font-family:monospace;"><span style="color: #009900;">&lt;<span style="color: #000000; font-weight: bold;">html</span>&gt;</span>
<span style="color: #009900;">&lt;<span style="color: #000000; font-weight: bold;">head</span>&gt;&lt;<span style="color: #000000; font-weight: bold;">title</span>&gt;</span>$title<span style="color: #009900;">&lt;<span style="color: #66cc66;">/</span><span style="color: #000000; font-weight: bold;">title</span>&gt;&lt;<span style="color: #66cc66;">/</span><span style="color: #000000; font-weight: bold;">head</span>&gt;</span>
<span style="color: #009900;">&lt;<span style="color: #000000; font-weight: bold;">body</span>&gt;</span>
	<span style="color: #009900;">&lt;<span style="color: #000000; font-weight: bold;">div</span>&gt;</span>
	#for $cliente in $clientes        
		<span style="color: #009900;">&lt;<span style="color: #000000; font-weight: bold;">div</span>&gt;</span>
		<span style="color: #009900;">&lt;<span style="color: #000000; font-weight: bold;">b</span>&gt;</span>$cliente.nome<span style="color: #009900;">&lt;<span style="color: #66cc66;">/</span><span style="color: #000000; font-weight: bold;">b</span>&gt;</span>
		(<span style="color: #009900;">&lt;<span style="color: #000000; font-weight: bold;">a</span> <span style="color: #000066;">href</span><span style="color: #66cc66;">=</span><span style="color: #ff0000;">&quot;mailto:$cliente.email&quot;</span>&gt;</span>$cliente.email<span style="color: #009900;">&lt;<span style="color: #66cc66;">/</span><span style="color: #000000; font-weight: bold;">a</span>&gt;</span>)
		<span style="color: #009900;">&lt;<span style="color: #66cc66;">/</span><span style="color: #000000; font-weight: bold;">div</span>&gt;</span>
	#end for
	<span style="color: #009900;">&lt;<span style="color: #66cc66;">/</span><span style="color: #000000; font-weight: bold;">div</span>&gt;</span>
<span style="color: #009900;">&lt;<span style="color: #66cc66;">/</span><span style="color: #000000; font-weight: bold;">body</span>&gt;</span>
<span style="color: #009900;">&lt;<span style="color: #66cc66;">/</span><span style="color: #000000; font-weight: bold;">html</span>&gt;</span></pre></td></tr></table></div>

<li>Executando</li>

<div class="wp_syntax"><table><tr><td class="line_numbers"><pre>1
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</pre></td><td class="code"><pre class="python" style="font-family:monospace;"><span style="color: #ff7700;font-weight:bold;">from</span> Cheetah.<span style="color: black;">Template</span> <span style="color: #ff7700;font-weight:bold;">import</span> Template
&nbsp;
<span style="color: #ff7700;font-weight:bold;">if</span> __name__ == <span style="color: #483d8b;">&quot;__main__&quot;</span>:
&nbsp;
	clientes = <span style="color: black;">&#91;</span>Cliente<span style="color: black;">&#40;</span><span style="color: #483d8b;">&quot;Eliezer Rodrigues&quot;</span>, <span style="color: #483d8b;">&quot;eliezer@teste.net&quot;</span><span style="color: black;">&#41;</span>, 
                       Cliente<span style="color: black;">&#40;</span><span style="color: #483d8b;">&quot;Maria&quot;</span>, <span style="color: #483d8b;">&quot;maria@teste.net&quot;</span><span style="color: black;">&#41;</span><span style="color: black;">&#93;</span>
&nbsp;
	template = Template<span style="color: black;">&#40;</span><span style="color: #008000;">file</span>=<span style="color: #483d8b;">&quot;page.tpl&quot;</span><span style="color: black;">&#41;</span>
	template.<span style="color: black;">title</span> = <span style="color: #483d8b;">&quot;Todos os clientes&quot;</span>
	template.<span style="color: black;">clientes</span> = clientes
&nbsp;
	<span style="color: #ff7700;font-weight:bold;">print</span> <span style="color: #008000;">str</span><span style="color: black;">&#40;</span>template<span style="color: black;">&#41;</span></pre></td></tr></table></div>

<li>Resultado:</li>

<div class="wp_syntax"><table><tr><td class="line_numbers"><pre>1
2
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</pre></td><td class="code"><pre class="html4strict" style="font-family:monospace;"><span style="color: #009900;">&lt;<span style="color: #000000; font-weight: bold;">html</span>&gt;</span>
<span style="color: #009900;">&lt;<span style="color: #000000; font-weight: bold;">head</span>&gt;&lt;<span style="color: #000000; font-weight: bold;">title</span>&gt;</span>Todos os clientes<span style="color: #009900;">&lt;<span style="color: #66cc66;">/</span><span style="color: #000000; font-weight: bold;">title</span>&gt;&lt;<span style="color: #66cc66;">/</span><span style="color: #000000; font-weight: bold;">head</span>&gt;</span>
<span style="color: #009900;">&lt;<span style="color: #000000; font-weight: bold;">body</span>&gt;</span>
        <span style="color: #009900;">&lt;<span style="color: #000000; font-weight: bold;">div</span>&gt;</span>
                <span style="color: #009900;">&lt;<span style="color: #000000; font-weight: bold;">div</span>&gt;</span>
                <span style="color: #009900;">&lt;<span style="color: #000000; font-weight: bold;">b</span>&gt;</span>Eliezer Rodrigues<span style="color: #009900;">&lt;<span style="color: #66cc66;">/</span><span style="color: #000000; font-weight: bold;">b</span>&gt;</span>
                (<span style="color: #009900;">&lt;<span style="color: #000000; font-weight: bold;">a</span> <span style="color: #000066;">href</span><span style="color: #66cc66;">=</span><span style="color: #ff0000;">&quot;mailto:eliezer@teste.net&quot;</span>&gt;</span>eliezer@teste.net<span style="color: #009900;">&lt;<span style="color: #66cc66;">/</span><span style="color: #000000; font-weight: bold;">a</span>&gt;</span>)
                <span style="color: #009900;">&lt;<span style="color: #66cc66;">/</span><span style="color: #000000; font-weight: bold;">div</span>&gt;</span>
                <span style="color: #009900;">&lt;<span style="color: #000000; font-weight: bold;">div</span>&gt;</span>
                <span style="color: #009900;">&lt;<span style="color: #000000; font-weight: bold;">b</span>&gt;</span>Maria<span style="color: #009900;">&lt;<span style="color: #66cc66;">/</span><span style="color: #000000; font-weight: bold;">b</span>&gt;</span>
                (<span style="color: #009900;">&lt;<span style="color: #000000; font-weight: bold;">a</span> <span style="color: #000066;">href</span><span style="color: #66cc66;">=</span><span style="color: #ff0000;">&quot;mailto:maria@teste.net&quot;</span>&gt;</span>maria@teste.net<span style="color: #009900;">&lt;<span style="color: #66cc66;">/</span><span style="color: #000000; font-weight: bold;">a</span>&gt;</span>)
                <span style="color: #009900;">&lt;<span style="color: #66cc66;">/</span><span style="color: #000000; font-weight: bold;">div</span>&gt;</span>
        <span style="color: #009900;">&lt;<span style="color: #66cc66;">/</span><span style="color: #000000; font-weight: bold;">div</span>&gt;</span>
<span style="color: #009900;">&lt;<span style="color: #66cc66;">/</span><span style="color: #000000; font-weight: bold;">body</span>&gt;</span></pre></td></tr></table></div>

<p>Curtiu?? para saber mais sobre o projeto entre no<a href="http://www.cheetahtemplate.org/docs/users_guide_html/"> guia do usuário</a> e confira tudo sobre o cheetah.</p>
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