怎样才能找到两个日期的时差？

import datetime

def get_time_difference(start_date, end_date):
    start_timestamp = int(datetime.datetime.strptime(start_date, "%Y-%m-%d %H:%M:%S").timestamp())
    end_timestamp = int(datetime.datetime.strptime(end_date, "%Y-%m-%d %H:%M:%S").timestamp())

    time_difference_seconds = abs(end_timestamp - start_timestamp)
    time_difference_hours = time_difference_seconds // 3600
    time_difference_minutes = (time_difference_seconds % 3600) // 60
    time_difference_days = time_difference_seconds // 86400

    return time_difference_days, time_difference_hours, time_difference_minutes

# 两个日期的字符串表示
start_date = "2022-01-01 12:00:00"
end_date = "2022-01-02 10:30:00"

# 计算时差
days, hours, minutes = get_time_difference(start_date, end_date)

print(f"时差为 {days} 天 {hours} 小时 {minutes} 分钟")