14.12 LAB: Nutritional information (classes/constructors)Complete the FoodItem class by adding a constructor to initialize a food item. The constructor should initialize the name (a string) to"Water" and all other instance attributes to 0.0 by default. If the constructor is called with a food name, grams of fat, grams ofcarbohydrates, and grams of protein, the constructor should assign each instance attribute with the appropriate parameter value.The given program accepts as input a food item name, amount of fat, carbs, and protein, and the number of servings. The program createsa food item using the constructor parameters' default values and a food item using the input values. The program outputs the nutritionalinformation and calories per serving for a food item.Ex: If the input is:Waterthe output is:Nutritional information per serving of Water:Fat: 0.00 gCarbohydrates: 0.00 gProtein: 0.00 gNumber of calories for 1.00 serving (s): 0.00Ex: If the input is:M&M's10.034.02.03.0where M&M's is the food name, 10.0 is the grams of fat, 34.0 is the grams of carbohydrates, 2.0 is the grams of protein, and 3.0 is thenumber of servings, the output is:Nutritional information per serving of M&M's:Fat: 10.00 gCarbohydrates: 34.00 gProtein: 2.00 gNumber of calories for 1.00Number of calories for 3.00serving (s): 234.00serving (s): 702.00Note: The program outputs the number of calories for one serving of a food and for the input number of servings as well. The program onlyoutputs the calories for one serving of water. 1 class FoodItem:23456789058#TODO: Define constructor with parameters to initialize instanceattributes (name, fat, carbs, protein)#123456 if __name__78921201234def get calories(self, num_servings):#Calorie formulacalories = ((self. fat* 9) + (self.carbs * 4) + (self.protein * 4)) num_servings;return caloriesdef print_info(self):print(f'Nutritional information per serving of {self.name} :')print(f' Fat: {self.fat:.2f} g')print(f' Carbohydrates: {self.carbs:.2f} g')print(f Protein: {self.protein: .2f} g')=="__main__'__":item_name = input()if item_name == 'Water' or item_name == 'water':food_item = FoodItem()else:food item.print_info()print (f'Number of calories for {1.0:.2f} serving(s): {food_item.get_calories (1.0):.2f}')*amount_fat = float(input())amount_carbs= float(input())amount_protein = float(input())num_servings = float(input())food item FoodItem(item_name, amount_fat, amount_carbs, amount_protein)food item.print_info()print (f'Number of calories for {1.0:.2f} serving(s): {food_item.get_calories (1.0):.2f}')print(f'Number of calories for {num_servings:.2f} serving(s): {food_item.get_calories(num_servings)

Algorithm of the code: 1. Create a class called FoodItem2. Define an __init__ method with three…

14.12 LAB: Nutritional information (classes/constructors) Complete the FoodItem class by adding a constructor to initialize a food item. The constructor should initialize the name (a string) to "Water" and all other instance attributes to 0.0 by default. If the constructor is called with a food name, grams of fat, grams of carbohydrates, and grams of protein, the constructor should assign each instance attribute with the appropriate parameter value. The given program accepts as input a food item name, amount of fat, carbs, and protein, and the number of servings. The program creates a food item using the constructor parameters' default values and a food item using the input values. The program outputs the nutritional information and calories per serving for a food item. Ex: If the input is: Water the output is: Nutritional information per serving of Water: Fat: 0.00 g Carbohydrates: 0.00 g Protein: 0.00 g Number of calories for 1.00 serving (s): 0.00 Ex: If the input is: M&M's 10.0 34.0 2.0 3.0 where M&M's is the food name, 10.0 is the grams of fat, 34.0 is the grams of carbohydrates, 2.0 is the grams of protein, and 3.0 is the number of servings, the output is: Nutritional information per serving of M&M's: Fat: 10.00 g Carbohydrates: 34.00 g Protein: 2.00 g Number of calories for 1.00 serving (s): 234.00 Number of calories for 3.00 serving (s): 702.00 Note: The program outputs the number of calories for one serving of a food and for the input number of servings as well. The program only outputs the calories for one serving of water.

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE