это мой код:
pics, labels = [], [] #ukuran gambar
i=0
for dir_path in glob.glob("/content/drive/My Drive/chest/*"): #baca semua yang ada di folder chest_xray
for pic in glob.glob(os.path.join(dir_path,"*.jpeg")): #baca file yang berekstensi jpg
temp = cv2.imread(pic) #baca dengan computer vision2
temp = cv2.resize(temp, (64,64)) #ukuran gambar
pics.append(temp) #memasukan ke pictures
labels.append(i) #mengasign ke labels
i=i+1
X = np.array(pics)
y = np.array(labels)
dummy_y = np_utils.to_categorical(y)
print(X.shape)
и это массаж ошибок:
ValueError Traceback (most recent call last)
<ipython-input-6-6c1301713864> in <module>()
11 y = np.array(labels)
12
---> 13 dummy_y = np_utils.to_categorical(y)
14 print(X.shape)
15
2 frames
<__array_function__ internals> in amax(*args, **kwargs)
/usr/local/lib/python3.6/dist-packages/numpy/core/fromnumeric.py in _wrapreduction(obj, ufunc, method, axis, dtype, out, **kwargs)
88 return reduction(axis=axis, out=out, **passkwargs)
89
---> 90 return ufunc.reduce(obj, axis, dtype, out, **passkwargs)
91
92
ValueError: zero-size array to reduction operation maximum which has no identity