Coverage for src / remedapy / unique.py: 100%

11 statements  

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1from collections.abc import Callable, Iterable 

2from typing import TypeVar, overload 

3 

4from .decorator import make_data_last 

5 

6T = TypeVar('T') 

7 

8 

9@overload 

10def unique(it: Iterable[T], /) -> Iterable[T]: ... 

11 

12 

13@overload 

14def unique() -> Callable[[Iterable[T]], Iterable[T]]: ... 

15 

16 

17@make_data_last 

18def unique(it: Iterable[T], /) -> Iterable[T]: 

19 seen = set[T]() 

20 for x in it: 

21 if x not in seen: 

22 seen.add(x) 

23 yield x