DOC Remove GraphViz mention in plot_tree docstring
@@ -96,7 +96,7 @@ def plot_tree(decision_tree, max_depth=None, feature_names=None,
Parameters
----------
decision_tree : decision tree regressor or classifier
- The decision tree to be exported to GraphViz.
+ The decision tree to be plotted.
max_depth : int, optional (default=None)
The maximum depth of the representation. If None, the tree is fully
