Python Language Set: Difference between revisions
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| Line 7: | Line 7: | ||
=Overview= | =Overview= | ||
=Sets and the <tt>__hash__()</tt> Function= | |||
{{Internal|Eq_()_and_hash_()_in_Python#Dictionaries_and_the_hash_.28.29_Function|Sets and the <code>__hash__()</code> Function}} | |||
=Initialization= | =Initialization= | ||
Literal initialization: | Literal initialization: | ||
Revision as of 16:11, 11 September 2022
Internal
TODO
- TO PROCESS PyOOP "Sets"
Overview
Sets and the __hash__() Function
Initialization
Literal initialization:
s = {1, 2, 3}
Set from a tuple:
s = set((1, 2, 3))
Set from a list:
s = set([1, 2, 3])
Set from a string:
s = set('ABC')
print(s) # {'C', 'B', 'A'}
Shallow Copy
s = set()
s.add('a')
s2 = s.copy()
Remove an Element from a Set
s.remove('a')
Does not return anything.
Convert to List
s=set()
l=list(s)