TypeError: unsupported operand type(s) for -: 'map' and 'map'

[harshinielath]

elmc.fit(x_train,y_train) Traceback (most recent call last): File "", line 1, in File "/home/analytics/anaconda3/lib/python3.6/site-packages/sklearn_extensions/extreme_learning_machines/elm.py", line 596, in fit super(ELMClassifier, self).fit(X, y_bin) File "/home/analytics/anaconda3/lib/python3.6/site-packages/sklearn_extensions/extreme_learning_machines/elm.py", line 464, in fit self.genelm_regressor.fit(X, y) File "/home/analytics/anaconda3/lib/python3.6/site-packages/sklearn_extensions/extreme_learning_machines/elm.py", line 183, in fit self.hidden_activations = self.hidden_layer.fit_transform(X) File "/home/analytics/anaconda3/lib/python3.6/site-packages/sklearn/base.py", line 517, in fit_transform return self.fit(X, **fit_params).transform(X) File "/home/analytics/anaconda3/lib/python3.6/site-packages/sklearn_extensions/extreme_learning_machines/random_layer.py", line 108, in fit self._generate_components(X) File "/home/analytics/anaconda3/lib/python3.6/site-packages/sklearn_extensions/extreme_learning_machines/random_layer.py", line 360, in _generate_components self._compute_centers(X, sp.issparse(X), rs) File "/home/analytics/anaconda3/lib/python3.6/site-packages/sklearn_extensions/extreme_learning_machines/random_layer.py", line 322, in _compute_centers spans = max_Xs - min_Xs TypeError: unsupported operand type(s) for -: 'map' and 'map'

I get this error when fitting and not able to solve it. My x_train is csr matrix and y_train is ndarray.Any suggestions on this?

[mfouesneau]

You're using python 3. I do not know where map is used but this is no list anymore