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Hi!,
I was trying to plot the tree in the FIGS model when the following error appeared.
There are some incompatibility issues with sklean? What kind of sklearn version should I adopt?
--------------------------------------------------------------------------- ValueError Traceback (most recent call last) Cell In[47], line 1 ----> 1 figs.get_model().plot() File ~\anaconda3\envs\FIGS_test\lib\site-packages\imodels\tree\figs.py:631, in FIGS.plot(self, cols, feature_names, filename, label, impurity, tree_number, dpi, fig_size) 629 ax = axs 630 try: --> 631 dt = extract_sklearn_tree_from_figs( 632 self, i if tree_number is None else tree_number, n_classes 633 ) 634 plot_tree( 635 dt, 636 ax=ax, (...) 639 impurity=impurity, 640 ) 641 except IndexError: File ~\anaconda3\envs\FIGS_test\lib\site-packages\imodels\tree\viz_utils.py:115, in extract_sklearn_tree_from_figs(figs, tree_num, n_classes, with_leaf_predictions) 113 tree = Tree(n_features=n_features, n_classes=n_classes_array, n_outputs=n_outputs) 114 # https://github.com/scikit-learn/scikit-learn/blob/3850935ea610b5231720fdf865c837aeff79ab1b/sklearn/tree/_tree.pyx#L677 --> 115 tree.__setstate__(_state) 117 # add the tree_ for the dt __setstate__() 118 # note the trailing underscore also trips the sklearn_is_fitted protections 119 _state['tree_'] = tree File sklearn\tree\_tree.pyx:728, in sklearn.tree._tree.Tree.__setstate__() File sklearn\tree\_tree.pyx:1434, in sklearn.tree._tree._check_node_ndarray() ValueError: node array from the pickle has an incompatible dtype: - expected: {'names': ['left_child', 'right_child', 'feature', 'threshold', 'impurity', 'n_node_samples', 'weighted_n_node_samples', 'missing_go_to_left'], 'formats': ['<i8', '<i8', '<i8', '<f8', '<f8', '<i8', '<f8', 'u1'], 'offsets': [0, 8, 16, 24, 32, 40, 48, 56], 'itemsize': 64} - got : [('left_child', '<i8'), ('right_child', '<i8'), ('feature', '<i8'), ('threshold', '<f8'), ('impurity', '<f8'), ('n_node_samples', '<i8'), ('weighted_n_node_samples', '<f8')]
Bye
The text was updated successfully, but these errors were encountered:
It worked for me.
yzhao062/pyod#519
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Hi!,
I was trying to plot the tree in the FIGS model when the following error appeared.
There are some incompatibility issues with sklean? What kind of sklearn version should I adopt?
Bye
The text was updated successfully, but these errors were encountered: