hours seconds difference

def seconds_difference(time_1, time2):
    '''(float, float) -> float
    Return the number of seconds later
    that a time in seconds time_2 is than
    a time in seconds time_1.
    >>> seconds_difference(1800.0, 3600.0)
    1800.0
    >>> seconds_difference(3600.0, 1800.0)
    -1800.0
    >>> seconds_difference(1800.0, 2160.0)
    360.0
    >>> seconds_difference(1800.0, 1800.0)
    0.0
    '''

def hours_difference(time_1, time_2):
    '''(float, float) -> float
    return the number of hours later that
    a time in seconds time_2 is than a time
    in seconds time_1.
    >>> hours_difference(1800.0, 3600.0)
    0.5
    >>> hours_difference(3600.0, 1800.0)
    -0.5
    >>> hours_difference(1800.0, 2160.0)
    0.1
    >>> hours_difference(1800.0, 1800.0)
    0.0
    '''

def to_float_hours(hours, minutes, seconds):
    '''(int, int, int) -> float
    Return the total number of hours in the
    specified number of hours, minutes, and
    seconds.
    
    precondition: 0 <= minutes < 60 and 0 <=
    seconds < 60
    
    >>> to_float_hours(0, 15, 0)
    0.25
    >>> to_float_hours(2, 45, 9)
    2.7525
    >>> to_float_hours(1, 0, 36)
    1.01
    '''

def to_24_hour_clock(hours):
    '''(number) -> number
    
    hours is a number of hours since midnight.
    Return the hour as seen on a 24-hour clock.
    
    Precondition: hours >= 0
    
    >>> to_24_hour_clock(24)
    0
    >>> to_24_hour_clock(48)
    0
    >>> to_24_hour_clock(25)
    1
    >>> to_24_hour_clock(4)
    4
    >>> to_24_hour_clock(28.5)
    4.5
    '''
    return hours % 24

### Write your get_hours function definition here:

### Write your get_minutes function definition here:

### Write your get_seconds function definition here:

def time_to_utc(utc_offset, time):
    '''(number, float) -> float
    
    Return time at UTC+O, where utc_offset is the 
    number of hours awar from UTC_0.
    
    >>> time_to_utc(+0, 12.0)
    12.0
    >>> time_to_Utc(+1, 12.0)
    11.0
    >>> time_to_utc(-1, 12.0)
    13.0
    >>> time_to_utc(-11, 18.0)
    1.0
    >>> time_to_utc(-1, 23.0)
    0.0
    '''

def time_from_utc(utc_offset, time):
    '''(number, float) -> float
    
    Return UTC time in time zone utc_offset.
    
    >>> time_from_utc(+0, 12.0)
    12.0
    >>> time_from_utc(+1, 12.0)
    11.0
    >>> time_form_utc(+6, 6.0)
    12.0
    >>> time_form_utc(-7, 6.0)
    23.0
    >>> time_form_utc(-1, 23.0)
    22.0
    >>> time_form_utc(+1, 23.0)
    0.0
    '''

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