This Phyton: In this lab, you will write a program that reads integers from a file “data.txt” into a list, print the list and the sum of the numbers in the list.  The file contains one integer per line.  You are not required to do any exception handling.  Your program should not prompt the user for any input.  The input file is “data.txt”. First, create a file “data.txt” and put the numbers add the numbers 3, 1, 5, 2 into it, one number per line as shown in the sample “data.txt” file below. Sample “data.txt” file 3 1 5 2   Then, write the following functions: read_numbers(filename) Read numbers from the given file and return a list of contains the numbers from the file. compute_sum(numbers) Compute the sum of the given the list numbers.  Do not use the built-in sum function. main() Read numbers from the file “data.txt”, print the list, and compute the sum and print it.  Main will use the two functions above to get the job done.   Sample run: [3, 1, 5, 2] sum= 11

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
icon
Related questions
Question

This Phyton:

In this lab, you will write a program that reads integers from a file “data.txt” into a list, print the list and the sum of the numbers in the list.  The file contains one integer per line.  You are not required to do any exception handling.  Your program should not prompt the user for any input.  The input file is “data.txt”.

First, create a file “data.txt” and put the numbers add the numbers 3, 1, 5, 2 into it, one number per line as shown in the sample “data.txt” file below.

Sample “data.txt” file

3

1

5

2

 

Then, write the following functions:

read_numbers(filename)

Read numbers from the given file and return a list of contains the numbers from the file.

compute_sum(numbers)

Compute the sum of the given the list numbers.  Do not use the built-in sum function.

main()

Read numbers from the file “data.txt”, print the list, and compute the sum and print it.  Main will use the two functions above to get the job done.

 

Sample run:

[3, 1, 5, 2]

sum= 11

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 3 images

Blurred answer
Knowledge Booster
Exception Handling Keywords
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education