Traceback (most recent call last):
File "testing_unlabeled.py", line 105, in <module>
main()
File "testing_unlabeled.py", line 51, in main
results_dataset = np.array(__evaluate__(dataset=d1, precision=precision,
File "testing_unlabeled.py", line 88, in __evaluate__
acc, mse = __train_and_predict__(data_alg,
File "testing_unlabeled.py", line 98, in __train_and_predict__
tree.fit(data_alg['data'], data_alg['target'])
File "/opt/anaconda3/lib/python3.8/site-packages/sklearn/tree/_classes.py", line 903, in fit
super().fit(
File "/opt/anaconda3/lib/python3.8/site-packages/sklearn/tree/_classes.py", line 157, in fit
X, y = self._validate_data(X, y,
File "/opt/anaconda3/lib/python3.8/site-packages/sklearn/base.py", line 430, in _validate_data
X = check_array(X, **check_X_params)
File "/opt/anaconda3/lib/python3.8/site-packages/sklearn/utils/validation.py", line 63, in inner_f
return f(*args, **kwargs)
File "/opt/anaconda3/lib/python3.8/site-packages/sklearn/utils/validation.py", line 694, in check_array
raise ValueError(
ValueError: Expected 2D array, got 1D array instead:
array=[].
Reshape your data either using array.reshape(-1, 1) if your data has a single feature or array.reshape(1, -1) if it contains a single sample.