[Sagnik Sarkar]

In python frozenset is similar to set but unlike set, elements cannot be added or removed from a frozenset since they are frozen. Frozenset can be used as Dictionary keys(since keys in a Dictionary are immutable) and also as elements in another set.

[POOJA BABAR]

example :

fruits = {‘apple’, ‘banana’, ‘cherry’}
x = frozenset(fruits) #
x[1] = “strawberry” #Attempting to modify a frozenset will result in a TypeError

# If you need to modify the set, we need to use a regular set instead

fruits.add(“strawberry”)

print(fruits)

[Debarpan]

Yes I know about frozensets, I am just asking what is the usecase of it like for what purpose we can utilize it?

[Sagnik Sarkar]

Hi Debarpan. You can refer to my reply where I have mentioned two possible use cases of frozenset.

[Neha]

Frozen set is just an immutable version of python set.