asosnovsky
/ declaring new dtypes using annotations
Created
August 27, 2019 21:17
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| import numpy as np | |
| def dtype(cls): | |
| dt = np.dtype([n for n in cls.__annotations__.items()]) | |
| def new(*args) -> np.ndarray: | |
| return np.array(list(args), dtype=dt) | |
| return new | |
| @dtype | |
| class Point: |