May 2026
Intermediate
418 pages
10h 50m
Italian
Content preview from Python per Excel (Italian Edition), 2nd Edition
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Capitolo 1. Perché Python per Excel?
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Molti utenti di Excel iniziano a riconsiderare i propri strumenti di foglio di calcolo quando si scontrano con un limite. Un esempio classico è quando le cartelle di lavoro di Excel contengono così tanti dati e così tante formule da diventare lente o, nel peggiore dei casi, da bloccarsi. Non lasciare che si arrivi a quel punto! Se lavori su cartelle di lavoro critiche in cui gli errori possono causare danni finanziari o alla reputazione, o se passi ore ad aggiornare manualmente le cartelle di lavoro di Excel, dovresti aggiungere un linguaggio di programmazione al tuo arsenale di strumenti. Un linguaggio di programmazione ti permette di automatizzare i processi di copia/incolla soggetti a errori e può trasformare formule Excel illeggibili in funzioni gestibili. Può anche collegare il tuo foglio di calcolo a sistemi esterni come un database, permettendoti di snellire la tua cartella di lavoro e renderla di nuovo veloce. Questo libro usa Python come linguaggio di programmazione per Excel, quindi diamo un’occhiata veloce alle origini dei nostri due protagonisti!
Considerando la rapidità con cui evolve la tecnologia, sia Excel che Python esistono da molto tempo: Excel è stato lanciato per la prima volta nel 1985 da Microsoft — e questo potrebbe sorprenderti — ed era disponibile solo per Apple Macintosh. Gli ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.