Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Write a python program that reads from a text file whose name is provided by the user, a list of a coffee shop products

image text in transcribed 

Write a python program that reads from a text file whose name is provided by the user, a list of a coffee shop products ordered by a customer (a sample input file is shown below). Each line contains item name, quantity and price (in biza) per product. Compute and display the total payment amount (in riyals) for each product as well as the total bill. Your program should consider the following erroneous cases: The file does not open/exist The format of the data in the file is incorrect (e.g. quantity = "!" or price "8&0"), in which case RuntimeError exception should be raised and the processing stops. Note: Make sure you close any open file even if an error occurs. Enter filename: order1.txt Expresso:2 1200 Turkish coffee: 3 1250 Shish tawook:2 880 Coca cola: 1300 Water 1/2L: 100 Sample input file Product Expresso Turkish coffee Qty 2 3 Payment 2.40 3.75 File contents invalid. invalid literal for int() with base 10: '8&0' Sample output Total: 6.15

Step by Step Solution

There are 3 Steps involved in it

Step: 1

computes the total payment amount for each product and calculates the total bill python def processo... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Starting Out With Python Global Edition

Authors: Tony Gaddis

4th Edition

1292225750, 9781292225753

Students also viewed these Programming questions

Question

( 9 x 3 x + 2 ) - : ( 3 x 1 )

Answered: 1 week ago

Question

2. Use different groups for different subjects.

Answered: 1 week ago

Question

what are the four market terms in economics? Breifly explain

Answered: 1 week ago