Gią, <div>i classici funzionano sempre :)</div><div><br></div><div>thannk's<br><br>Vito<br><br><div class="gmail_quote">Il giorno 30 novembre 2012 14:26, Silvio <span dir="ltr"><<a href="mailto:silviot@gmail.com" target="_blank">silviot@gmail.com</a>></span> ha scritto:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im"><div class="gmail_extra">2012/11/30 Vito Falco <span dir="ltr"><<a href="mailto:vitofalco@gmail.com" target="_blank">vitofalco@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">

<span style="font-family:arial,sans-serif;font-size:13px">TypeError: 'NoneType' object is unsubscriptable</span> </blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">


<div>come faccio a gestirlo?</div><div>Ovvero, riesco a prevedere con un if o try questa situazione?</div></blockquote><div> </div></div></div><div class="gmail_extra"><font face="courier new, monospace">try:</font></div>
<div class="gmail_extra">

<font face="courier new, monospace">    codice</font></div><div class="gmail_extra"><font face="courier new, monospace">except TypeError, exception:</font></div><div class="gmail_extra"><font face="courier new, monospace">    gestione errore</font></div>


<div class="gmail_extra">o</div><div class="gmail_extra"><font face="courier new, monospace">if elementodubbio is None:</font></div><div class="gmail_extra"><font face="courier new, monospace">    gestione errore</font></div>


<div class="gmail_extra"><font face="courier new, monospace">else:</font></div><div class="gmail_extra"><font face="courier new, monospace">    codice<br></font>possono andare?<span class="HOEnZb"><font color="#888888"><br>
<div class="gmail_quote"><br></div><div class="gmail_quote">

<br></div><div class="gmail_quote">        Silvio</div></font></span></div>
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<div><br></div>-- <br><div><b>Vito Falco</b><br>Webdeveloper & designer freelance, Plone <span style="font-family:arial,sans-serif;font-size:13px;white-space:nowrap;background-color:rgb(255,255,255)">enthusiast</span> </div>
<div>Bari, IT</div><div>tel +39 3346330137 | skype vito80ba | twitter vito80ba</div><div>Blog <a href="http://appuntiplone.wordpress.com/" target="_blank">http://appuntiplone.wordpress.com</a> </div><br>
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