# -*- coding: utf-8 -*-
"""
@author: zsc
@time: 2024/11/18
@desc:  行为分析
"""

# 异常检测模块
class AnomalyDetector:
    def __init__(self, behavior_data):
        self.behavior_data = behavior_data

    def detect(self):
        # 识别异常行为
        anomalies = []
        for user, actions in self.behavior_data.items():
            if 'purchase' in actions and actions['purchase'] > 5:
                anomalies.append(user)
        return anomalies