python list of sets code example

Example 1: empty set python

# Distinguish set and dictionary while creating empty set

# initialize a with {}
a = {}

# check data type of a
print(type(a))

# initialize a with set()
a = set()

# check data type of a
print(type(a))

Example 2: sets in python

The simplest way to create set is:
1. from list
code:
	s = [1,2,3]
	set = set(s)
	print(set)

2. s,add() method
code:
	set.add(1)
	set.add(2)
	set.remove(2)
	print(set)  // 1

3. Set conatins unique elements

Example 3: list set python

myset = {"apple", "banana", "cherry"}
mylist = ["dog", "cat", "humanoid"]
mydict = {'planet': 'blue', 'edges': 4, 'perimeter':15}