Homework Help is Here – Start Your Trial Now!
Engineering
Computer Science
A python function opens file data.csv, reads the data from the file and spits the data into three columns, x, y and z. The data is then printed out. Function: f = open("data.csv ", "r") print('x\ty\tz'.format()) for row in f:     temp = row.split(',')     for cell in temp:         print(cell,end='\t')     print()   data.csv contains: 1.2,2.1,1.1 2.3,3.2,0.6 0.7,1.9,0.1 1.8,2.5,0.3 4.6,2.7,0.9

A python function opens file data.csv, reads the data from the file and spits the data into three columns, x, y and z. The data is then printed out. Function: f = open("data.csv ", "r") print('x\ty\tz'.format()) for row in f:     temp = row.split(',')     for cell in temp:         print(cell,end='\t')     print()   data.csv contains: 1.2,2.1,1.1 2.3,3.2,0.6 0.7,1.9,0.1 1.8,2.5,0.3 4.6,2.7,0.9

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
See similar textbooks
icon
Related questions
Question

A python function opens file data.csv, reads the data from the file and spits the data into three columns, x, y and z. The data is then printed out.

Function:

f = open("data.csv ", "r")

print('x\ty\tz'.format())

for row in f:

    temp = row.split(',')

    for cell in temp:

        print(cell,end='\t')

    print()

 

data.csv contains:

1.2,2.1,1.1

2.3,3.2,0.6

0.7,1.9,0.1

1.8,2.5,0.3

4.6,2.7,0.9

Write a function write_csv_file that will compute the square of each of these values and write out a new file called output.txt that contains the new data. Ensure that both the input and output data have the same format (i.e. both are comma separated variable files) and that the output numbers are written to 3 decimal places. Verify that the output is correct by read csv file to read in the data, and print the new data out.
Transcribed Image Text:Write a function write_csv_file that will compute the square of each of these values and write out a new file called output.txt that contains the new data. Ensure that both the input and output data have the same format (i.e. both are comma separated variable files) and that the output numbers are written to 3 decimal places. Verify that the output is correct by read csv file to read in the data, and print the new data out.
Expert Solution
steps

Step by step

Solved in 4 steps with 4 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
File Input and Output Operations
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.
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
SEE MORE TEXTBOOKS