def _align_32(f):
 pos = f.tell()
 if ((pos % 4) != 0):
  f.seek(((pos + 4) - (pos % 4)))
 return

def _align_32 ( f ) : pos = f . tell ( ) if ( ( pos % 4 ) != 0 ) : f . seek ( ( ( pos + 4 ) - ( pos % 4 ) ) ) return
align to the next 32-bit position in a file .