issuperset() in Python - GeeksforGeeks

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.

superset

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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