Question

How to remove element from a set in Python

Answer 1

st = {"a", "b", "c", "d", "e", "f", "g"}

st.discard("b")

print(st)


'''
run:

{'a', 'c', 'f', 'd', 'g', 'e'}

'''

 

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Answer 2

st = {"a", "b", "c", "d", "e", "f", "g"}

st.remove("a")

print(st)


'''
run:

{'c', 'd', 'e', 'g', 'b', 'f'}

'''

 

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Answer 3

st = {"python", "c++", "java", "php"}

print(st)

st.pop()

print(st)

 
 
'''
run:
 
{'python', 'java', 'php', 'c++'}
{'java', 'php', 'c++'}
 
'''

 

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