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feat: use numeric dtype for MatLike instead of generic

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This commit is contained in:
Vadim Levin
2024-04-12 15:10:59 +03:00
parent 06c1c7b5cb
commit caa09aca36
2 changed files with 10 additions and 6 deletions
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modules/core/misc/python/package/mat_wrapper/__init__.py
+5 -4
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@@ -4,15 +4,16 @@ import numpy as np
import cv2 as cv
from typing import TYPE_CHECKING, Any
# Same as cv2.typing.NumPyArrayGeneric, but avoids circular dependencies
# Same as cv2.typing.NumPyArrayNumeric, but avoids circular dependencies
if TYPE_CHECKING:
_NumPyArrayGeneric = np.ndarray[Any, np.dtype[np.generic]]
_NumPyArrayNumeric = np.ndarray[Any, np.dtype[np.integer[Any] | np.floating[Any]]]
else:
_NumPyArrayGeneric = np.ndarray
_NumPyArrayNumeric = np.ndarray
# NumPy documentation: https://numpy.org/doc/stable/user/basics.subclassing.html
class Mat(_NumPyArrayGeneric):
class Mat(_NumPyArrayNumeric):
'''
cv.Mat wrapper for numpy array.