Python Frozen Set Example

Python Frozen Set Example

# The frozenset() is an inbuilt function is Python which takes an iterable object as input and makes them immutable. # Simply it freezes the iterable objects and makes them unchangeable. # Python program to understand frozenset() function # set declaration number = {1, 2, 3, 4, 5, 6, 7, 8, 9} print ("Object type of number is ",type(number)) # converting Sets to frozenset fnumber = frozenset(number) print ("object type of fnumber is ",type(fnumber)) # printing details print("frozenset Object is : ", fnumber) # Python program to understand use # of frozenset function # creating a dictionary info = {"fname": "vijay", "age": 30, "sex": "Male",} # making keys of dictionary as frozenset key = frozenset(info) # printing keys details print('The frozen set is:', key) # Python program to understand # use of frozenset function # below line will generate error #TypeError: 'frozenset' object does not support item assignment fnumber[1] = "11"