Python3 AttributeError: 'cv2.ml_KNearest' object has no attribute 'find_nearest'

时间 2020-01-19

标签 python3 python attributeerror cv2.ml knearest object attribute nearest 栏目 Python 繁體版

原文原文链接

问题：在用python3使用knn.find_nearest(newcomer, 3)的时候，可能会产生错误：AttributeError: 'cv2.ml_KNearest' object has no attribute 'find_nearest'python ret, results, neighbours, dist = knn.find_nearest(newcomer, 3) pri

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1. Python3 AttributeError: module 'cv2' has no attribute 'KNearest'
2. AttributeError: 'module' object has no attribute 'VideoWriter_fourcc'
3. AttributeError: 'NoneType' object has no attribute 'astyp
4. AttributeError: module 'cv2' has no attribute 'CV_HAAR_SCALE_IMAGE'
5. AttributeError: 'NoneType' object has no attribute '__array_interface__'
6. AttributeError: 'dict' object has no attribute 'interitems'
7. AttributeError: 'NoneType' object has no attribute 'GetLayer'
8. Python3报错AttributeError: 'dict' object has no attribute 'iteritems'
9. python3报错“AttributeError: 'set' object has no attribute 'items'“
10. AttributeError: module cv2.face has no attribute 'createEigenFaceRecognizer'

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