frozenintset
FrozenIntSet is an immutable, memory-efficient set of integers.
It fully conforms to collections.abc.Set[int] and stores values as a sorted list of non-overlapping ranges.
from frozenintset import FrozenIntSet
s = FrozenIntSet({-5, -4, -3, -2, 4, 9, 10, 20, 21, 22})
Why frozenintset?
✅ Immutable and hashable (usable as dict keys or cache keys)
✅ Efficient for both dense and sparse integer sets
✅ Fast membership testing, iteration, slicing, and set operations
✅ Supports arbitrary-size integers (no 64-bit limit)
Alternatives
1 maintainer
Metadata
1 maintainer
Release files for frozenintset 0.1.3
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Source distribution (sdist)
| File | Size | Uploaded | Provenance | Actions |
|---|---|---|---|---|
| frozenintset-0.1.3.tar.gz | 31.0 kB | With provenance | Details for frozenintset-0.1.3.tar.gz |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Actions Reset |
|---|---|---|---|---|
| frozenintset-0.1.3-py3-none-any.whl | Python 3 | none | any | Details for frozenintset-0.1.3-py3-none-any.whl |
Total release size: 37.1 kB
Release files / frozenintset-0.1.3.tar.gz
| Download URL | frozenintset-0.1.3.tar.gz |
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| Size | 31.0 kB |
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| Download URL | frozenintset-0.1.3-py3-none-any.whl |
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| Size | 6.1 kB |
| Tags | Python 3 |
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