Cell In[11], line 2 tree.plot_tree(clf.fontsize=14,feature_name=X.columns,filled=True,proportion=True) ^SyntaxError: expression cannot contain assignment, perhaps you meant "=="?
Question
Cell In[11], line 2 tree.plot_tree(clf.fontsize=14,feature_name=X.columns,filled=True,proportion=True) ^SyntaxError: expression cannot contain assignment, perhaps you meant "=="?
Solution
The error message is indicating that you're trying to use an assignment operation (=) where it's not expected. In Python, you can't use assignment in function arguments.
The correct syntax to use when calling the plot_tree function should be:
tree.plot_tree(clf, fontsize=14, feature_names=X.columns, filled=True, proportion=True)
Here, clf is the trained model, fontsize is the size of the text in the plot, feature_names should be the names of the features used in your model, filled=True means that the boxes in the tree will be color-coded, and proportion=True means that the tree will display proportions instead of counts.
Please note that the parameter is feature_names not feature_name. This might be the source of the error.
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