issuperset() in Python
The issuperset() method returns True if all elements of a set A occupies set B which is passed as an argument and returns false if all elements of B not present in A.
This means if A is a superset of B then it returns true; else False
Syntax:
A.issuperset(B) checks whether A is a superset of B or not.
Returns:
True if A is a superset of B; otherwise false.
Code 1:
# Python program to demonstrate working of # issuperset(). A = {4, 1, 3, 5} B = {6, 0, 4, 1, 5, 0, 3, 5} print("A.issuperset(B) : ", A.issuperset(B)) # B is superset of A print("B.issuperset(A) : ", B.issuperset(A)) |
Output:
A.issuperset(B) : False B.issuperset(A) : True
Code 2:
# Python program to demonstrate working # of issuperset(). A = {1, 2, 3} B = {1, 2, 3, 4, 5} C = {1, 2, 4, 5} print("A.issuperset(B) : ", A.issuperset(B)) print("B.issuperset(A) : ", B.issuperset(A)) print("A.issuperset(C) : ", A.issuperset(C)) print("C.issuperset(B) : ", C.issuperset(B)) |
Output:
A.issuperset(B) : False B.issuperset(A) : True A.issuperset(C) : False C.issuperset(B) : False
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