How to use Comprehensions in Set Python?

Set comprehensions allow you to create new sets by applying an expression to each item in an iterable. It’s a concise and efficient way to construct sets based on existing data.

# Create a list of numbers
numbers = [1, 2, 3, 4, 5]

# Use set comprehension to create a set of squares of even numbers
squares_of_evens = {num**2 for num in numbers if num % 2 == 0}

Syntax

new_set = {expression for item in iterable if condition}

How to use Comprehensions in Set Python
# Create a list of numbers
numbers = [1, 2, 3, 4, 5]

# Use set comprehension to create a set of squares of even numbers
squares_of_evens = {num**2 for num in numbers if num % 2 == 0}

# Print the result
print(squares_of_evens)

#output {16, 4}