Sets in Python

In Python, you can create a set using curly braces {} or the set() function. Here are the basic ways to declare a set:

1. Using Curly Braces {}:

   fruits = {"apple", "banana", "cherry"}
   print(fruits)

   This creates a set named fruits containing the elements "apple," "banana," and "cherry."

2. Using the set() Function:

   vegetables = set(["carrot", "broccoli", "spinach"])
   print(vegetables)

   This creates a set named vegetables from a list of elements.

3. Creating an Empty Set:

   empty_set = set()
   print(empty_set)

Note that you cannot create an empty set with {} as that would create an empty dictionary instead.