can not reproduction acc with lfw dataset

[Ruanlt]

I try to reproduction acc with lfw dataset， but error occur.

Traceback (most recent call last):
File "/usr/local/lib/python3.6/dist-packages/PIL/Image.py", line 2772, in fromarray
mode, rawmode = _fromarray_typemap[typekey]
KeyError: ((1, 1, 3), '<f4')

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "deepface_test.py", line 33, in
obj = DeepFace.verify(img1, img2, model_name = 'Dlib', model = dlib_model, enforce_detection=False, distance_metric = 'euclidean')
File "/usr/local/lib/python3.6/dist-packages/deepface/DeepFace.py", line 152, in verify
, detector_backend = detector_backend)
File "/usr/local/lib/python3.6/dist-packages/deepface/commons/functions.py", line 454, in preprocess_face
img = align_face(img = img, detector_backend = detector_backend)
File "/usr/local/lib/python3.6/dist-packages/deepface/commons/functions.py", line 437, in align_face
img = alignment_procedure(img, left_eye, right_eye)
File "/usr/local/lib/python3.6/dist-packages/deepface/commons/functions.py", line 360, in alignment_procedure
img = Image.fromarray(img)
File "/usr/local/lib/python3.6/dist-packages/PIL/Image.py", line 2774, in fromarray
raise TypeError("Cannot handle this data type: %s, %s" % typekey) from e
TypeError: Cannot handle this data type: (1, 1, 3), <f4

what shoud I do？

[serengil]

this is going to be followed on this issue: serengil/deepface#220