Plase define main and invoke it. Use python 3.5 **Program to Convert Text File Lines to Upper Case**Write a program that asks the user for the name of a text file, and then prints to the screen each of the lines in the file in upper case letters.**Example:**Consider a text file containing:```Input: first, get the inputProcess: then do the calculationsOutput: and last, print the results!!!```A sample run of your program would look like:```Please enter your file name: myFile.txtYour file in upper case letters is:INPUT: FIRST, GET THE INPUTPROCESS: THEN DO THE CALCULATIONSOUTPUT: AND LAST, PRINT THE RESULTS!!!```**Instructions:**For the purpose of testing your program, you will need a text file created using Notepad. Only upload your Python program; provide your own text file.

PROGRAM: #Defining main() def main(): #Getting file name as input from the user fileName = input("Please enter your file name: ") #Printing statement print("\nYour file in upper case letters is:") #Opening the file with read permission with open(fileName, 'r') as f: #Reading the file by line for line in f: #Printing the file data in upper case print(line.upper(),end='') #Closing the file f.close() #Calling the main() function if __name__== "__main__": main()SCREENSHOT OF THE PROGRAM:SCREENSHOT OF THE INPUT FILE:OUTPUT:

Engineering

Computer Science

Write a program that asks the user for the name of a text file, and then prints to the screen each of the lines in the file in upper case letters. For example, if your text file contained: Input: first, get the input Process: then do the calculations Output: and last, print the results !!! Then a sample run of your program would look like: Please enter your file name: myFile.txt Your file in upper case letters is: INPUT: FIRST, GET THE INPUT PROCESS: THEN DO THE CALCULATIONS OUTPUT: AND LAST, PRINT THE RESULTS !!! For the purpose of testing your program, you will need a text file created using Notepad. Only upload your Python program, I will provide my own text file

Write a program that asks the user for the name of a text file, and then prints to the screen each of the lines in the file in upper case letters. For example, if your text file contained: Input: first, get the input Process: then do the calculations Output: and last, print the results !!! Then a sample run of your program would look like: Please enter your file name: myFile.txt Your file in upper case letters is: INPUT: FIRST, GET THE INPUT PROCESS: THEN DO THE CALCULATIONS OUTPUT: AND LAST, PRINT THE RESULTS !!! For the purpose of testing your program, you will need a text file created using Notepad. Only upload your Python program, I will provide my own text file

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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