Mifi Tool V1.4.0.0.exe Download %28%28new%29%29 May 2026

def add_data_usage(self, date, usage): self.data_usage[date] = usage

import datetime

def get_total_usage(self): return sum(self.data_usage.values()) Mifi Tool V1.4.0.0.exe Download %28%28NEW%29%29

class MifiDevice: def __init__(self, device_id): self.device_id = device_id self.data_usage = {} def add_data_usage(self, date, usage): self