Kaggle competition: Predicting Molecular Properties
<train_on_grid><EOS> 
one = pd.read_csv('.. /input/champs-blending-tutorial/1.csv')
 two = pd.read_csv('.. /input/champs-blending-tutorial/2.csv')
 three = pd.read_csv('.. /input/champs-blending-tutorial/3.csv')
 submission = pd.DataFrame()
submission['id'] = one.id
submission['scalar_coupling_constant'] =(0.40*one.scalar_coupling_constant)+(0.40*two.scalar_coupling_constant)+(0.20*three.scalar_coupling_constant)
 submission.to_csv('super_blend2.csv', index=False )