| # MIT License | |
| # | |
| # Copyright (c) 2023- CNRS | |
| # | |
| # Permission is hereby granted, free of charge, to any person obtaining a copy | |
| # of this software and associated documentation files (the "Software"), to deal | |
| # in the Software without restriction, including without limitation the rights | |
| # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| # copies of the Software, and to permit persons to whom the Software is | |
| # furnished to do so, subject to the following conditions: | |
| # | |
| # The above copyright notice and this permission notice shall be included in all | |
| # copies or substantial portions of the Software. | |
| # | |
| # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
| # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
| # SOFTWARE. | |
| from typing import Any, Callable, Tuple, Union | |
| from pyannote_audio_utils.audio.core.task import Specifications | |
| def map_with_specifications( | |
| specifications: Union[Specifications, Tuple[Specifications]], | |
| func: Callable, | |
| *iterables, | |
| ) -> Union[Any, Tuple[Any]]: | |
| """Compute the function using arguments from each of the iterables | |
| Returns a tuple if provided `specifications` is a tuple, | |
| otherwise returns the function return value. | |
| Parameters | |
| ---------- | |
| specifications : (tuple of) Specifications | |
| Specifications or tuple of specifications | |
| func : callable | |
| Function called for each specification with | |
| `func(*iterables[i], specifications=specifications[i])` | |
| *iterables : | |
| List of iterables with same length as `specifications`. | |
| Returns | |
| ------- | |
| output : (tuple of) `func` return value(s) | |
| """ | |
| if isinstance(specifications, Specifications): | |
| return func(*iterables, specifications=specifications) | |
| return tuple( | |
| func(*i, specifications=s) for s, *i in zip(specifications, *iterables) | |
| ) | |