Identity operators (is, is not) in Python - Mini Project: Build & Apply

Using Identity Operators (is, is not) in Python

📖 Scenario: You are working on a program that compares different objects to check if they are exactly the same object in memory. This is useful when you want to know if two variables point to the same thing, not just if they have the same value.

🎯 Goal: Build a Python program that uses identity operators is and is not to compare variables and print the results.

📋 What You'll Learn

Create variables with specific values

Create a helper variable to hold a comparison value

Use identity operators is and is not to compare variables

Print the results of the comparisons

💡 Why This Matters

🌍 Real World

Identity operators help in situations where you need to know if two variables refer to the exact same object, such as caching, singleton patterns, or memory optimization.

💼 Career

Understanding identity operators is important for debugging, optimizing code, and working with complex data structures in software development.

1

Create variables with specific values

Create two variables called a and b. Set a to the integer 1000 and b to the integer 1000.

Python

# Create variables a and b with the values 1000
# Your code here

Need a hint?

Use simple assignment to create the variables with the exact values.

2

Create a helper variable for comparison

Create a variable called c and set it to the value of a.

Python

a = 1000
b = 1000
# Create variable c and set it equal to a
# Your code here

Need a hint?

Assign c to a to make them point to the same object.

3

Use identity operators to compare variables

Use is to check if a and c are the same object. Use is not to check if a and b are not the same object. Store the results in variables result1 and result2 respectively.

Python

a = 1000
b = 1000
c = a
# Use 'is' to compare a and c, store in result1
# Use 'is not' to compare a and b, store in result2
# Your code here

Need a hint?

Use the identity operators exactly as shown to compare the variables.

4

Print the comparison results

Print the values of result1 and result2 on separate lines.

Python

a = 1000
b = 1000
c = a
result1 = a is c
result2 = a is not b
# Print result1 and result2
# Your code here

Need a hint?

Use two print statements to show the results clearly.