Zero Size Error Reduction Operation #18
Description
I am getting the following error while running the training file.
2020-03-16 22:42:48.232059: I tensorflow/core/platform/cpu_feature_guard.cc:142] Your CPU supports instructions that this TensorFlow binary was not compiled to use: AVX2 FMA
2020-03-16 22:42:48.255069: I tensorflow/compiler/xla/service/service.cc:168] XLA service 0x7f8cebe02f00 initialized for platform Host (this does not guarantee that XLA will be used). Devices:
2020-03-16 22:42:48.255094: I tensorflow/compiler/xla/service/service.cc:176] StreamExecutor device (0): Host, Default Version
Traceback (most recent call last):
File "dl_based_parser_train.py", line 30, in <module>
main()
File "dl_based_parser_train.py", line 26, in main
random_state=random_state)
File "../keras_en_parser_and_analyzer/library/dl_based_parser.py", line 42, in fit
random_state=random_state)
File "../keras_en_parser_and_analyzer/library/dl_based_parser.py", line 66, in fit_line_label
random_state=random_state)
File "../keras_en_parser_and_analyzer/library/classifiers/lstm.py", line 360, in fit
Y = np_utils.to_categorical(ys, len(self.labels))
File "/Users/rajabose/.pyenv/versions/keras-parser/lib/python3.7/site-packages/keras/utils/np_utils.py", line 49, in to_categorical
num_classes = np.max(y) + 1
File "<__array_function__ internals>", line 6, in amax
File "/Users/rajabose/.pyenv/versions/keras-parser/lib/python3.7/site-packages/numpy/core/fromnumeric.py", line 2668, in amax
keepdims=keepdims, initial=initial, where=where)
File "/Users/rajabose/.pyenv/versions/keras-parser/lib/python3.7/site-packages/numpy/core/fromnumeric.py", line 90, in _wrapreduction
return ufunc.reduce(obj, axis, dtype, out, **passkwargs)
ValueError: zero-size array to reduction operation maximum which has no identity