Title: Regrouper une liste Python : 3 techniques pratiques | W3docs
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Description: Apprenez trois façons de regrouper des listes Python : defaultdict, itertools.groupby et les dict comprehensions — avec exemples et pièges.
Open Graph Description: Apprenez trois façons de regrouper des listes Python : defaultdict, itertools.groupby et les dict comprehensions — avec exemples et pièges.
X Description: Apprenez trois façons de regrouper des listes Python : defaultdict, itertools.groupby et les dict comprehensions — avec exemples et pièges.
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