@with_open_mode('r')
@with_sizes('medium')
def seek_forward_bytewise(f):
 f.seek(0, 2)
 size = f.tell()
 f.seek(0, 0)
 for i in xrange(0, (size - 1)):
  f.seek(i, 0)

@ with_open_mode ( 'r' ) @ with_sizes ( 'medium' ) def seek_forward_bytewise ( f ) : f . seek ( 0 , 2 ) size = f . tell ( ) f . seek ( 0 , 0 ) for i in xrange ( 0 , ( size - 1 ) ) : f . seek ( i , 0 )
seek forward one unit at a time .