
=> Double Stacker King의 누락된 값을 수정해본다.
burger_df.loc['Double Stacker King', 'sodium'] = 12
burger_df

burger_df.loc['Cheeseburger'] = [222,111,5,4,3,'Burger']

burger_df.loc['BigBig Whopper'] = [212,111,5,4,3,'Burger']
burger_df

burger_df.loc[burger_df['calories'] >500, 'high calories'] = True
burger_df
