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Allow for python sets to be counted as sets #38602

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merged 5 commits into from
Sep 15, 2024
Merged

Allow for python sets to be counted as sets #38602

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7bd98f3
Allow for python sets to be counted as sets
thecaligarmo Sep 3, 2024
b5c0f3e
Add test for allowing python sets
thecaligarmo Sep 3, 2024
65d09ce
Update src/sage/combinat/subset.py
thecaligarmo Sep 3, 2024
234acb6
Update src/sage/combinat/subset.py
thecaligarmo Sep 3, 2024
8035d12
Fix comma space
thecaligarmo Sep 3, 2024
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7 changes: 6 additions & 1 deletion src/sage/combinat/subset.py
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Original file line number Diff line number Diff line change
Expand Up @@ -321,9 +321,14 @@ def __contains__(self, value):
True
sage: 2 in S
False
sage: {1, 2} in S
True
"""
if value not in Sets():
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return False
if isinstance(value, set):
value = Set(value)
else:
return False
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return all(v in self._s for v in value)

def cardinality(self):
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