找出离确切的DateTime还有多少天、多少小时和多少分钟

import datetime

def calculate_time_difference(target_datetime):
    current_datetime = datetime.datetime.now()
    time_difference = target_datetime - current_datetime

    total_seconds = time_difference.total_seconds()
    days = int(total_seconds // (24 * 3600))
    hours = int((total_seconds % (24 * 3600)) // 3600)
    minutes = int((total_seconds % 3600) // 60)

    return days, hours, minutes

# 示例：计算距离2022年1月1日的时间差
target_datetime = datetime.datetime(2022, 1, 1)
days, hours, minutes = calculate_time_difference(target_datetime)

print(f"距离{target_datetime}还有{days}天，{hours}小时，{minutes}分钟。")