xiaotianxt

2023-12-02 23:16:34  Skipping Time Machine backup: Computer is on battery power
2023-12-02 23:17:07  Mountpoint '/Volumes/TimeMachine' is still valid
2023-12-02 23:17:07  Starting session for '/System/Volumes/Data/Volumes/TimeMachine' with options: 4
2023-12-02 23:17:07  Accepting a new connection from 'Spotlight-mds' for service com.apple.backupd.session.xpc
2023-12-02 23:17:07  Session requested for Time Machine volume '/System/Volumes/Data/Volumes/TimeMachine'
2023-12-02 23:17:08  Session prepared 0 backups (12 cached dates) for /System/Volumes/Data/Volumes/TimeMachine (TMStructureType(_rawValue: APFSMachineStore))
2023-12-02 23:17:08  Prepared 0 backups!
2023-12-02 23:17:08  Limiting logging for limit: aFewTimes key: "Accepting a new connection from 'Spotlight-mds' for service com.apple.backupd.session.xpc"
2023-12-02 23:17:08  Backup list requested for machine store: /System/Volumes/Data/Volumes/TimeMachine
2023-12-02 23:17:08  Mounted '/Volumes/.timemachine/6E39146D-6B8F-4CEB-A915-DF973DB50CEE/2023-10-2

xiaotianxt

import os
from turtle import fd
import pandas as pd
import numpy as np


class Database:
    FILENAME = 'db.csv'

    def __init__(self, filename=FILENAME) -> None: