March 2025
Beginner to intermediate
352 pages
10h 10m
French
Content preview from API pratiques pour l'IA et la science des données
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Chapitre 3. Création de ta base de données
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"Tu n'as pas l'air de beaucoup réfléchir à la question qui nous occupe", dis-je enfin, interrompant la disquisition musicale de Holmes.
"Aucune donnée pour l'instant", a-t-il répondu. "C'est une erreur capitale de théoriser avant d'avoir toutes les preuves. Cela biaise le jugement."
"Tu auras bientôt tes données", ai-je fait remarquer.
Sir Arthur Conan Doyle, Une étude dans l'écarlate (Ward Lock & Co., 1887)
Au chapitre 2, tu as conçu l'architecture de l'API et mis en place ton environnement GitHub Codespace. Dans ce chapitre, tu vas créer la base de données et le code Python pour lire à partir de celle-ci.
Puisque tu es en train de créer une API de données, ce chapitre est important. Il te guidera dans le processus de conception des structures de ta base de données, de leur création dans la base de données SQLite, de la création du code Python pour lire la base de données, et de la création de tests unitaires pour vérifier que toutes ces pièces fonctionnent ensemble.
Si tu es pressé de voir comment fonctionne ce code, tu peux utiliser les fichiers du dossier chapter3/complete, et revenir plus tard pour suivre les instructions pas à pas.
Composants de ton API
Dans le chapitre précédent, la figure 2-2 montrait l'architecture de l'application que tu es en train de mettre en place. L'API de ce diagramme est ...
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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.