Write a script named numberlines.py. This script creates a program listing from a source program. This script should: 1. Prompt the user for the names of two files. • The input filename could be the name of the script itself, but be careful to use a different output filename! 2. The script copies the lines of text from the input file to the output file, numbering each line as it goes. 3. The line numbers should be right-justified in 4 columns, so that the format of a line in the output file looks like this example:
Write a script named numberlines.py. This script creates a program listing from a source program. This script should: 1. Prompt the user for the names of two files. • The input filename could be the name of the script itself, but be careful to use a different output filename! 2. The script copies the lines of text from the input file to the output file, numbering each line as it goes. 3. The line numbers should be right-justified in 4 columns, so that the format of a line in the output file looks like this example:
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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PYTHON CODING!!
Transcribed Image Text:Write a script named numberlines.py. This script creates a
program listing from a source program.
This script should:
1. Prompt the user for the names of two files.
• The input filename could be the name of the script
itself, but be careful to use a different output
filename!
2. The script copies the lines of text from the input file to
the output file, numbering each line as it goes.
3. The line numbers should be right-justified in 4
columns, so that the format of a line in the output file
looks like this example:
1> This is the first line of text.
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