pm4py.visualization.decisiontree package#

This file is part of PM4Py (More Info: https://pm4py.fit.fraunhofer.de).

PM4Py is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

PM4Py is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with PM4Py. If not, see <https://www.gnu.org/licenses/>.

Subpackages#

Submodules#

pm4py.visualization.decisiontree.visualizer module#

This file is part of PM4Py (More Info: https://pm4py.fit.fraunhofer.de).

PM4Py is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

PM4Py is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with PM4Py. If not, see <https://www.gnu.org/licenses/>.

class pm4py.visualization.decisiontree.visualizer.Variants(value)[source]#

Bases: Enum

An enumeration.

CLASSIC = <module 'pm4py.visualization.decisiontree.variants.classic' from 'C:\\Users\\berti\\pm4py-core\\pm4py\\visualization\\decisiontree\\variants\\classic.py'>#
pm4py.visualization.decisiontree.visualizer.apply(clf: DecisionTreeClassifier, feature_names: List[str], classes: List[str], parameters: Optional[Dict[Any, Any]] = None, variant=Variants.CLASSIC) Source[source]#

Method to apply the visualization of the decision tree

Parameters#

clf

Decision tree

feature_names

Names of the provided features

classes

Names of the target classes

parameters
Possible parameters of the algorithm, including:

Parameters.FORMAT -> Image format (pdf, svg, png …)

variant
Variant of the algorithm:
  • Variants.CLASSIC

Returns#

gviz

GraphViz object

pm4py.visualization.decisiontree.visualizer.save(gviz: Source, output_file_path: str, parameters=None)[source]#

Save the diagram

Parameters#

gviz

GraphViz diagram

output_file_path

Path where the GraphViz output should be saved

pm4py.visualization.decisiontree.visualizer.view(gviz: Source, parameters=None)[source]#

View the diagram

Parameters#

gviz

GraphViz diagram

pm4py.visualization.decisiontree.visualizer.matplotlib_view(gviz: Source, parameters=None)[source]#

Views the diagram using Matplotlib

Parameters#

gviz

Graphviz