32 lines
968 B
Python
32 lines
968 B
Python
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"""Exemple d'utilisation des dumps."""
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import json
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from collections import Counter
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def parse(filename):
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with open(filename, "r") as file:
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return json.load(file)
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if __name__ == "__main__":
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Articles = {a["id"]: a for a in parse("article.dump.json")}
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Operations = parse("operation.dump.json")
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# Dépenses faites en K-Fêt depuis K-Psul
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total_expenses = -sum((float(op["amount"]) for op in Operations))
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print(f"total expenses: {total_expenses:.2f}€")
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# Montant moyen d'une transaction
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nb_ops = len(Operations)
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print(f"Average transaction amount: {total_expenses / nb_ops:.2f}€")
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# Nombre de ventes par article
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articles_sales = Counter()
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for operation in Operations:
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articles_sales[operation["article"]] += operation["number"]
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print("Most sold articles:")
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for id, nb in articles_sales.most_common(3):
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article_name = Articles[id]["name"]
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print(f" - {article_name} : {nb}")
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