In Python:Write a program that performs the following:Defines two sets s1, and s2, where each of them contain the following:s1 = {1,2,4,5,6}s2= {1,3,4,7}Provides a menu with the following options:UnionIntersectionDifferenceSymmetric differenceDisplay setsExitThe program stops once the user enters 6 (chooses to exit). When the user selects any of the other options, the corresponding operation is performed and the result is displayed. Please refer to the attached code which contains an example on how to implement a menu. Notes:I will leave the code organization for you, at this stage, you should be able to organize your program into functions in a proper wayFor the third operation (difference) find s1-s2. For the remaining operations it does not matter (for example, s1 union s2 is same s2 union s1) # Process the choice.if choice#do what you need to do for this optionΟΡΤΙΟN 1 :==elif choiceΟPTION2 :|==#do what you need to do for this optionelif choiceΟΡΤΙΟN 3:==#do what you need to do for this optionelif choice#do what you need to do for this optionΟΡΤΙΟN 4 :==# The get menu choice function displays the menu# and gets a validated choice from the user.def get menu choice () :print()print('Menu')print('-print('1. whatever you have to do in this option')print('2. whatever you have to do in this option')print('3. whatever you have to do in this option')print('4. whatever you have to do in this option')print('5. Quit the program')print()')# Get the user's choice.choiceint(input ('Enter your choice: '))# Validate the choice.while choice < OPTION1 or choice > QUIT:choiceint(input ('Enter a valid choice: '))# return the user's choice.return choice# Call the main function.main () # Global constants for menu choices, YOU MAY CONSIDER CHANGING THE OPTIONS# ACCORDING TO WHAT YOU NEED TO DO IN THE MENUΟΡTΙΟN11ΟPTION22OPTION3= 3ΟΡTION4= 4QUIT5# main functiondef main ():# Initialize a variable for the user's choice.choice = 0# Process menu selections until the user# wants to quit the program.while choice != QUIT:# Get the user's menu choice.choiceget_menu choice()# Process the choice.if choice#do what you need to do for this optionelif choice#do what you need to do for this optionΟΡΤΙΟN 1 :==ΟΡΤΙΟN2 :==elif choiceΟΡΤΙΟN 3:==#do what you need to do for this optionelif choiceΟΡΤΙΟN 4 :==#do what you need to do for this option# The get menu choice function displays the menu# and gets a validated choice from the user.def get menu choice ():print()print('Menu')print('-print('1. whatever you have to do in this option')print('2. whatever you have to do in this option')print('3. whatever you have to do in this option')print('4. whatever you have to do in this option')print('5. Quit the program')print()

def union(A, B): # function to calculate union of two sets return A | B…

Answered: In Python: Write a program that…

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

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In Python:

Write a program that performs the following:

Defines two sets s1, and s2, where each of them contain the following:

s1 = {1,2,4,5,6}

s2= {1,3,4,7}

Provides a menu with the following options:
Union
Intersection
Difference
Symmetric difference
Display sets
Exit

The program stops once the user enters 6 (chooses to exit). When the user selects any of the other options, the corresponding operation is performed and the result is displayed. Please refer to the attached code which contains an example on how to implement a menu.

Notes:

I will leave the code organization for you, at this stage, you should be able to organize your program into functions in a proper way
For the third operation (difference) find s1-s2. For the remaining operations it does not matter (for example, s1 union s2 is same s2 union s1)

# Process the choice.
if choice
#do what you need to do for this option
ΟΡΤΙΟN 1 :
==
elif choice
ΟPTION2 :|
==
#do what you need to do for this option
elif choice
ΟΡΤΙΟN 3:
==
#do what you need to do for this option
elif choice
#do what you need to do for this option
ΟΡΤΙΟN 4 :
==
# The get menu choice function displays the menu
# and gets a validated choice from the user.
def get menu choice () :
print()
print('Menu')
print('-
print('1. whatever you have to do in this option')
print('2. whatever you have to do in this option')
print('3. whatever you have to do in this option')
print('4. whatever you have to do in this option')
print('5. Quit the program')
print()
')
# Get the user's choice.
choice
int(input ('Enter your choice: '))
# Validate the choice.
while choice < OPTION1 or choice > QUIT:
choice
int(input ('Enter a valid choice: '))
# return the user's choice.
return choice
# Call the main function.
main ()

# Global constants for menu choices, YOU MAY CONSIDER CHANGING THE OPTIONS
# ACCORDING TO WHAT YOU NEED TO DO IN THE MENU
ΟΡTΙΟN1
1
ΟPTION2
2
OPTION3= 3
ΟΡTION4= 4
QUIT
5
# main function
def main ():
# Initialize a variable for the user's choice.
choice = 0
# Process menu selections until the user
# wants to quit the program.
while choice != QUIT:
# Get the user's menu choice.
choice
get_menu choice()
# Process the choice.
if choice
#do what you need to do for this option
elif choice
#do what you need to do for this option
ΟΡΤΙΟN 1 :
==
ΟΡΤΙΟN2 :
==
elif choice
ΟΡΤΙΟN 3:
==
#do what you need to do for this option
elif choice
ΟΡΤΙΟN 4 :
==
#do what you need to do for this option
# The get menu choice function displays the menu
# and gets a validated choice from the user.
def get menu choice ():
print()
print('Menu')
print('-
print('1. whatever you have to do in this option')
print('2. whatever you have to do in this option')
print('3. whatever you have to do in this option')
print('4. whatever you have to do in this option')
print('5. Quit the program')
print()

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