banner_i for in range entries count results append entries if and and

banner_i = 0
for i in range( 0, entries.count() ):
   results.append( ( 0, entries[ i ] ) )
   if i and i % 3 == 0 and banner_i < banners.count():
       results.append( ( 1, banners[ banner_i ] ) )
       banner_i += 1