@overrides 模块在 Python 中失败

Question

正在关注 this nice module I've been using for at least a year with no trouble, I am doing as the doc says：

使用 pip install overrides

安装

BaseSegmenter.py

from overrides import EnforceOverrides

class BaseSegmenter(EnforceOverrides):
    def __init__(self):
        pass

    def segment_defects(self):
        pass

DefectSegmenter.py

from defect_segmentation import BaseSegmenter
from overrides import overrides


class AutoencoderSegmenter(BaseSegmenter):
    def __init__(self):
        super().__init__()

    @overrides
    def segment_defects(self, inspected, warped, warp_mask):
        pass

这给了我

Traceback (most recent call last):
  File "C:/noam/autoencoder1/Main.py", line 10, in <module>
    from defect_segmentation.DefectSegmenter import AutoencoderSegmenter
  File "C:\noam\autoencoder1\defect_segmentation\DefectSegmenter.py", line 5, in <module>
    class AutoencoderSegmenter(BaseSegmenter):
  File "C:\noam\autoencoder1\defect_segmentation\DefectSegmenter.py", line 9, in AutoencoderSegmenter
    @overrides
  File "C:\noam\autoencoder1\venv\lib\site-packages\overrides\overrides.py", line 67, in overrides
    raise AssertionError('No super class method found for "%s"' % method.__name__)
AssertionError: No super class method found for "segment_defects"

执行以下行时会发生这种情况：

from defect_segmentation.DefectSegmenter import AutoencoderSegmenter

我可能遗漏了一些基本的东西，但我的眼睛看到超级 class 确实有 segment_defects...

请帮忙:)

Answer 1

问题出在DefectSegmenter.py

from defect_segmentation import BaseSegmenter

而不是正确的

from defect_segmentation.BaseSegmenter import BaseSegmenter

这是一个模块，而不是 class。这使得反射在 @overrides 模块中失败。

@overrides 模块在 Python 中失败

@overrides module fails in Python

python

overriding