向存储时间添加分钟数

import datetime

def add_minutes_to_time(time_str, minutes):
    time_format = "%Y-%m-%d %H:%M:%S"  # 时间格式
    time_obj = datetime.datetime.strptime(time_str, time_format)  # 将时间字符串转换为时间对象
    new_time_obj = time_obj + datetime.timedelta(minutes=minutes)  # 在时间对象上增加指定的分钟数
    new_time_str = new_time_obj.strftime(time_format)  # 将新的时间对象转换为字符串
    return new_time_str

# 示例用法
time_str = "2022-01-01 12:00:00"
minutes_to_add = 30
new_time_str = add_minutes_to_time(time_str, minutes_to_add)
print(new_time_str)