创建time to decimal函数

def time_to_decimal(hours, minutes, seconds):
    """
    将时分秒转换为十进制表示
    :param hours: 小时
    :param minutes: 分钟
    :param seconds: 秒
    :return: 十进制时间
    """
    decimal_time = hours + (minutes / 60) + (seconds / 3600)
    return decimal_time

# 示例使用
hours = 2
minutes = 30
seconds = 45
decimal_time = time_to_decimal(hours, minutes, seconds)
print(f"2小时30分钟45秒的十进制表示为: {decimal_time}")

def time_to_decimal(hours, minutes, seconds):
    if hours < 0 or minutes < 0 or seconds < 0:
        raise ValueError("时间值不能为负")
    decimal_time = hours + (minutes / 60) + (seconds / 3600)
    return decimal_time

def time_to_decimal(hours, minutes, seconds, milliseconds=0):
    decimal_time = hours + (minutes / 60) + ((seconds + (milliseconds / 1000)) / 3600)
    return decimal_time