Level 10 : What will the following code output? 


def union_of_sets(s, t):
    s |= t
    s.discard(5)
    return s, len(s)

s = {1, 2, 3, 4, 5}
t = {4, 5, 6, 7}
result = union_of_sets(s, t)
Author: SandhyaR | Tags: set | 1736+ Python FAQs | Share
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