May 2026
Intermediate
418 pages
10h 50m
Italian
Content preview from Python per Excel (Italian Edition), 2nd Edition
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“Sì, ho dato una mano al team di Excel con questo progetto. Sono entusiasta che sia finalmente uscito!” Questo è il messaggio che Guido van Rossum — il creatore di Python e, all’epoca, dipendente Microsoft — ha pubblicato su X il 22 agosto 2023. Il suo post includeva un link all’annuncio ufficiale di Python in Excel. Ma come ci siamo arrivati?
Agli albori di Excel, Visual Basic for Applications (VBA) era l’unica scelta per programmare ed estendere Microsoft Excel come utente finale. VBA è una soluzione completa, poiché ti permette di:
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Scrivi macro che si eseguono con un clic, ad esempio per aggiungere un nuovo foglio di lavoro con un report
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Scrivi funzioni personalizzate (chiamate anche funzioni definite dall'utente) che puoi richiamare dalle celle del foglio di lavoro
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Crea i tuoi componenti aggiuntivi per fornire funzionalità di automazione e funzioni personalizzate in tutte le cartelle di lavoro
Con la crescente importanza di Internet e delle piattaforme mobili, Microsoft ha dovuto rendere Excel compatibile con questi nuovi ambienti. Oggi Excel funziona su Windows, macOS, Android, iOS e, soprattutto, sul web. Tuttavia, solo Windows e macOS supportano VBA. Anziché estendere il supporto VBA alle altre piattaforme, Microsoft ha creato nuovi strumenti:
- Power Query può importare e trasformare i dati e utilizza il linguaggio ...
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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.