September 2019
Intermediate to advanced
272 pages
8h 4m
French
Content preview from Python précis et concis
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Fonctions intégrées 137
__metac la ss__
Attribut de classe assigné à la métaclasse de la classe. En
Python 3.X, utilisez à la place la syntaxe d e l’argument nommé
metaclasse=M
dans la ligne d’en-tête de la classe (voir la section
Métaclasses).
FONCTIONS INTÉGRÉES
Tous les noms intégrés (fonctions, exceptions, et ainsi d e suite)
existent d an s la portée implicite intégrée externe, qui correspond
au module
builtins
(nommé
__builtin__
en Python 2.X). Comme
la recherche des noms s’ef fectue toujours en dernier sur ce tte portée,
ces fonctions sont toujou rs disponibles dans les programmes sans avoir
besoin d’être importées. Cependant, leurs noms ne sont pas
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