Python 输入包含NaN、无穷大或对于Django项目上的数据类型（'；float64'；）太大的值

我试过这个回购协议。我不能使用识别功能

使用Jatson Nano开发Ubuntu 18.04。使用Python3，我尝试了virtualenv

Internal Server Error: /identify/
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/django/core/handlers/exception.py                                             ", line 34, in inner
    response = get_response(request)
  File "/usr/local/lib/python3.6/dist-packages/django/core/handlers/base.py", li                                             ne 115, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "/usr/local/lib/python3.6/dist-packages/django/core/handlers/base.py", li                                             ne 113, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/home/spoofer/kurulum/app/views.py", line 180, in identify
    identify_faces(video_capture)
  File "/home/spoofer/kurulum/app/views.py", line 94, in identify_faces
    predictions = predict(rgb_frame, model_path="app/facerec/models/trained_mode                                             l.clf")
  File "/home/spoofer/kurulum/app/views.py", line 66, in predict
    closest_distances = knn_clf.kneighbors(faces_encodings, n_neighbors=1)
  File "/usr/local/lib/python3.6/dist-packages/sklearn/neighbors/base.py", line                                              402, in kneighbors
    X = check_array(X, accept_sparse='csr')
  File "/usr/local/lib/python3.6/dist-packages/sklearn/utils/validation.py", lin                                             e 542, in check_array
    allow_nan=force_all_finite == 'allow-nan')
  File "/usr/local/lib/python3.6/dist-packages/sklearn/utils/validation.py", lin                                             e 56, in _assert_all_finite
    raise ValueError(msg_err.format(type_err, X.dtype))
ValueError: Input contains NaN, infinity or a value too large for dtype('float64').

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导致此错误的代码在哪里？我的意思是：您运行了哪些导致此错误的代码？或者这个错误是什么时候发生的？运行时还是导入包时？在django应用程序中，我尝试按下标识按钮，在终端中看到此错误。识别此代码的按钮链接。屏幕照片可能与