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from knn import kPlusProches
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from lecture import lecture
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def lancerTest(nombre_voisins, point_a_verifier, isEuclideanDistance):
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"""effectue prédiction"""
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fichier_apprentissage = lecture("data/pic-journalier-consommation.csv")
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k_plus_proches = kPlusProches(point_a_verifier, \
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fichier_apprentissage, \
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nombre_voisins,\
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isEuclideanDistance)
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conso_prevue = 0
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liste_indices = [elem[1] for elem in k_plus_proches]
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for indice in liste_indices:
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pic_conso = fichier_apprentissage[indice][1]
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conso_prevue += pic_conso
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return conso_prevue / len(k_plus_proches)
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