"""
set

items/elements can be mutable object incl.
number,
string,
tuple,
boolean literal,
other immutable things
"""

# create a set
set1 = {1,2,3}

# create an empty set
list1 = []
set2 = {}
print(set2, type(set2))

set2 = set()
print(set2, type(set2))

tuple1 = tuple()
print(tuple1, type(tuple1))
