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Modifying a set in Python

# initialize my_set
my_set = {1, 3}
print(my_set)
# my_set[0]
# if you uncomment the above line
# you will get an error
# TypeError: 'set' object does not support indexing
# add an element
# Output: {1, 2, 3}
my_set.add(2)
print(my_set)
# add multiple elements
# Output: {1, 2, 3, 4}
my_set.update([2, 3, 4])
print(my_set)
# add list and set
# Output: {1, 2, 3, 4, 5, 6, 8}
my_set.update([4, 5], {1, 6, 8})
print(my_set)

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Modifying a set in Python

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