''' Module dimensions: provides support for the determining the size of an
    image transformation

    Name 1:
    Name 2:

    Email id1:
    Email id2:
'''

def same( original ) :
    ''' Returns the dimensions of an image that is the same size as original
    '''

    w, h = original.size

    return (w,  h)

def cw( original ) :
    ''' Returns the dimensions of 90 degree clockwise rotation of original
    '''

    w, h = original.size

    return (h,  w)

def scale( original, xs, ys ) :
    ''' Return a dimemnsions of am image that is a scaling of the original by
        xs in the x-dimension and ys in the y-dimension
    '''

    w, h = original.size

    sw, sh = ...

    sw, sh = int( sw ), int( sh )

    return (sw, sh)