def approx_point_big(src, dest):
 xy = src.read((2 * 8))
 dest.write(xy[:5])
 dest.write('\x00\x00\x00')
 dest.write(xy[8:13])
 dest.write('\x00\x00\x00')

def approx_point_big ( src , dest ) : xy = src . read ( ( 2 * 8 ) ) dest . write ( xy [ : 5 ] ) dest . write ( '\x00\x00\x00' ) dest . write ( xy [ 8 : 13 ] ) dest . write ( '\x00\x00\x00' )
copy a pair of big-endian doubles between files .