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13.13 LAB: Parsing food data Given a text file containing the availability of food items, write a program that reads the information from the text file and outputs the available food items. The program first reads the name of the text file from the user. The program then reads the text file, stores the information into four separate lists, and outputs the available food items in the following format: name (category) -- description Assume the text file contains the category, name, description, and availability of at least one food item, separated by a tab character ("\t"). Ex: If the input of the program is: food.txt and the contents of food.txt are: Ham sandwich Classic ham sandwich Available Sandwiches Sandwiches Chicken salad sandwich Chicken salad sandwich Not available Sandwiches Cheeseburger Classic cheeseburger Not available Salads Caesar salad Chunks of romaine heart lettuce dressed with lemon juice Salads Asian salad Mixed greens with ginger dressing, sprinkled with sesame Beverages Water 160 ttle water Available Beverages Mexican food Mexican food Vegetarian Available Not available Coca-Cola 16oz Coca-Cola Not available Chicken tacos Grilled chicken breast in freshly made tortillas Beef tacos Ground beef in freshly made tortillas Available Avocado sandwich Sliced avocado with fruity spread Not available. the output of the program is: Ham sandwich (Sandwiches) -- Classic ham sandwich Caesar salad (Salads) -- Chunks of romaine heart lettuce dressed with lemon juice Water (Beverages) 16oz bottled water Beef tacos (Mexican food) -- Ground beef in freshly made tortillas Not available.

13.13 LAB: Parsing food data Given a text file containing the availability of food items, write a program that reads the information from the text file and outputs the available food items. The program first reads the name of the text file from the user. The program then reads the text file, stores the information into four separate lists, and outputs the available food items in the following format: name (category) -- description Assume the text file contains the category, name, description, and availability of at least one food item, separated by a tab character ("\t"). Ex: If the input of the program is: food.txt and the contents of food.txt are: Ham sandwich Classic ham sandwich Available Sandwiches Sandwiches Chicken salad sandwich Chicken salad sandwich Not available Sandwiches Cheeseburger Classic cheeseburger Not available Salads Caesar salad Chunks of romaine heart lettuce dressed with lemon juice Salads Asian salad Mixed greens with ginger dressing, sprinkled with sesame Beverages Water 160 ttle water Available Beverages Mexican food Mexican food Vegetarian Available Not available Coca-Cola 16oz Coca-Cola Not available Chicken tacos Grilled chicken breast in freshly made tortillas Beef tacos Ground beef in freshly made tortillas Available Avocado sandwich Sliced avocado with fruity spread Not available. the output of the program is: Ham sandwich (Sandwiches) -- Classic ham sandwich Caesar salad (Salads) -- Chunks of romaine heart lettuce dressed with lemon juice Water (Beverages) 16oz bottled water Beef tacos (Mexican food) -- Ground beef in freshly made tortillas Not available.

Database System Concepts
Database System Concepts
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
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A 13.13 LAB: Parsing food data Given a text file containing the availability of food items, write a program that reads the information from the text file and outputs the available food items. The program first reads the name of the text file from the user. The program then reads the text file, stores the information into four separate lists, and outputs the available food items in the following format: name (category) -- description Assume the text file contains the category, name, description, and availability of at least one food item, separated by a tab character ("\t"). Ex: If the input of the program is: food.txt and the contents of food.txt are: Sandwiches Sandwiches Sandwiches Ham sandwich Classic ham sandwich Available Chicken salad sandwich Chicken salad sandwich Not available Cheeseburger Classic cheeseburger Not available Salads Water 16oz bottled water Available Caesar salad Chunks of romaine heart lettuce dressed with lemon juice Available Salads. Asian salad Mixed greens with ginger dressing, sprinkled with sesame Not available Beverages Beverages Mexican food Mexican food Coca-Cola 16oz Coca-Cola Not available. Chicken tacos Grilled chicken breast in freshly made tortillas Not available Beef tacos Ground beef in freshly made tortillas Vegetarian Avocado sandwich Sliced avocado with fruity spread the output of the program is: 462500-3140334 qx3zqy? 113.12 LAB: Thesaurus Available -- Ham sandwich (Sandwiches) Classic ham sandwich Caesar salad (Salads) -- Chunks of romaine heart lettuce dressed with lemon juice Water (Beverages) -- 16oz bottled water Beef tacos (Mexican food) -- Ground beef in freshly made tortillas Not available.
Transcribed Image Text:A 13.13 LAB: Parsing food data Given a text file containing the availability of food items, write a program that reads the information from the text file and outputs the available food items. The program first reads the name of the text file from the user. The program then reads the text file, stores the information into four separate lists, and outputs the available food items in the following format: name (category) -- description Assume the text file contains the category, name, description, and availability of at least one food item, separated by a tab character ("\t"). Ex: If the input of the program is: food.txt and the contents of food.txt are: Sandwiches Sandwiches Sandwiches Ham sandwich Classic ham sandwich Available Chicken salad sandwich Chicken salad sandwich Not available Cheeseburger Classic cheeseburger Not available Salads Water 16oz bottled water Available Caesar salad Chunks of romaine heart lettuce dressed with lemon juice Available Salads. Asian salad Mixed greens with ginger dressing, sprinkled with sesame Not available Beverages Beverages Mexican food Mexican food Coca-Cola 16oz Coca-Cola Not available. Chicken tacos Grilled chicken breast in freshly made tortillas Not available Beef tacos Ground beef in freshly made tortillas Vegetarian Avocado sandwich Sliced avocado with fruity spread the output of the program is: 462500-3140334 qx3zqy? 113.12 LAB: Thesaurus Available -- Ham sandwich (Sandwiches) Classic ham sandwich Caesar salad (Salads) -- Chunks of romaine heart lettuce dressed with lemon juice Water (Beverages) -- 16oz bottled water Beef tacos (Mexican food) -- Ground beef in freshly made tortillas Not available.
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Step 1 Introduction

In Python, you can use the open() function to open a file. This function takes a minimum of one argument, which is the file path as a string. It returns a file object, which has methods and attributes for obtaining information about and manipulating the opened file. You can also used to the read() and readline() methods to read the contents of the file, and the write() method to write to the file. Additionally, there are a number of other methods and attributes for obtaining information about the file, such as its size and last modified date.

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