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1import pickle
2import numpy as np
3
4# 加载模型
5with open('student_score_predictor.pkl', 'rb') as f:
6 model = pickle.load(f)
7
8# 预测
9study_hours = np.array([[15]]) # 每周学习15小时
10predicted_score = model.predict(study_hours)
11print(f"预测分数: {predicted_score[0][0]:.1f}")