Set “difference()” method:

• The Python set is used to create the unordered collection of unique objects.

• The built-in “set()” function is used in Python to create the sets.

• The set difference operation is used to find the elements in a set that is not present in another set.

• The “difference ()” method in Python is used to perform the set difference operation between sets.

• Since the difference operation is not symmetric interchanging the operand sets will produce different results.

Syntax:

In Python, the “difference ()” method can be used to find the set difference of sets as follows:

set1.difference (set2)

Program:

#create the set set1 with three character type members

set1 = set(['d', 'e', 'f'])

#create the set set2 with five character type members

set2 = set(['a', 'b', 'c', 'd', 'e'])

#find the difference of set2 from set1

set3 = set2.difference(set1)

#display the difference set set3

print(set3)

Explanation:

In the above Python program,

• The first statement is to create the set “set1” with elements “d”, “e”, and “f”...

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Chapter 9, Problem 17SA

Chapter 9, Problem 19SA

Students have asked these similar questions

Two pseudocode questions I need help with: How do I design a module called findSum that will display the sum of two integer passed by parameter, and a module called findArea that will display the area of a rectangle when passed 2 real values for the length and width of the rectangle?

For the pseudocode module, what is displayed with the call findValue(1, 4, 2)?Module findValue(Integer a, Integer b, Integer c) Declare Integer value value = b + c - a Display value

I need help finishing my python rock paper scissors code, where it asks the user "rock, paper, scissors", the user types either option (repeatedly asks until its one of the three), and for a random option from the code to select also rock paper scissors. The end result would be you winning, code winning, or a tie.My code:import randomOPTIONS = ("ROCK", "PAPER", "SCISSOR") def getInput(): """ Function getInput() will receive and validate user input to be the string ROCK, PAPER, or SCISSOR. Input must be spelled correctly and in all capital letters. Function will return the validated input @return user input as ROCK, PAPER, OR SCISSOR """ #need help here def checkWinner(user, computer): """ Function checkWinner will accept 2 string parameters that must be unique values of ROCK, PAPER, or SCISSOR. Functions should return true if the string in parameter user beats the string in parameter computer in a game of rock…

Chapter 9 Solutions

Starting Out with Python (3rd Edition)

Ch. 9.1 - An element in a dictionary has two parts. What are...Ch. 9.1 - Which part of a dictionary element must be...Ch. 9.1 - Suppose ' start' : 1472 is an element in a...Ch. 9.1 - Suppose a dictionary named employee has been...Ch. 9.1 - What will the following code display? stuff = {1 :...Ch. 9.1 - Prob. 6CP Ch. 9.1 - Suppose a dictionary named inventory exists. What...Ch. 9.1 - What will the following code display? stuff = {1 :...Ch. 9.1 - What will the following code display? stuff = {1 :...Ch. 9.1 - What is the difference between the dictionary...

Knowledge Booster

Solution Summary: The author explains that the Python set is used to create the unordered collection of unique objects. The "difference ()" method in Python performs the set difference operation between sets.

Explanation of Solution

Want to see the full answer?

Chapter 9 Solutions