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How to append to a set in Python
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How to append to a set in Python
#4
Thanks, I see.

Interested why the print output differs in lines 8,9.

lst = [3, 3, 22, 22, 1, 4, 5, 6, 10, 20, 40, 40, 40, 50]
dup_free = []
dup_free_set = {3, 3, 22, 22, 1, 4, 5, 6, 10, 20, 40, 40, 40, 50}
for x in lst:
    if x not in dup_free:
        dup_free.append(x)
        dup_free_set.add(x)
print(dup_free)
print(dup_free_set)

#[3, 22, 1, 4, 5, 6, 10, 20, 40, 50]
#{1, 3, 4, 5, 6, 40, 10, 50, 20, 22}
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Messages In This Thread
How to append to a set in Python - by dgrunwal - Oct-01-2020, 02:18 PM
RE: How to append to a set in Python - by ndc85430 - Oct-01-2020, 02:23 PM
RE: How to append to a set in Python - by dgrunwal - Oct-01-2020, 03:16 PM
RE: How to append to a set in Python - by Marbelous - Oct-01-2020, 03:25 PM
RE: How to append to a set in Python - by bowlofred - Oct-01-2020, 03:29 PM
RE: How to append to a set in Python - by buran - Oct-01-2020, 03:32 PM
RE: How to append to a set in Python - by ndc85430 - Oct-01-2020, 04:27 PM

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