I need an python program designed that can calculate all possible combinations of user input data based on user input restrictions. The program is meant to function as a meal combo generator for people with dietary restrictions.

-This program is to generate an excel sheet of all possible combination outcomes resulting from user selected allowed items from user selected allowed categories. Each selected Item will have its own value for 8 pre-defined characteristic values. The program allows for filtering of combination result based on user-defined limits for each of these values. -In practice, the program is meant to generate a meal plan for individuals based on their preferred selection of ingredients and their preferred range of nutritional values. -Each meal is put together by combining 2-6 categories. The categories are as follows Meat, Vegetables, Carbohydrates, Sauces, Spices, and Garnishes -Each category will have its own unique recipes/items. The user will check off all their preferred recipes/items from each category. -Each recipes/items will have the following values assigned to it Total Cost, Calories, Protein, Fat, Carbohydrates, Cholesterol, Fiber, Sodium There also needs to be multiplier 1/3, ½ , 1, 2, 3 for each category. This multiplier option effectively multiplies the assigned values of each recipes selected from each category. This is for example if somebody wants to double the meat but half the vegetables. -The user next will define a preferred range for each of these values (Cost, Calories, Protein, Fat, Carbohydrates, Cholesterol, Fiber, Sodium) Based on these restrictions the program will generate an excel sheet of all possible meal combinations. -This excel sheet will display two main sets of information section for each combination meal • One displaying the actual combinations that visually make the meal Meat+ Vegetable+ Carbohydrate + Sauce + Spice + Garnish • One displaying the combined nutritional value such as Total Cost, Calories, Protein, Fat, Carbohydrates, Cholesterol, Fiber, Sodium