# pm4py.visualization.petri_net package

## pm4py.visualization.petri_net.parameters module

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.petri_net.parameters.Parameters(value)[source]

Bases: enum.Enum

An enumeration.

ACTIVITY_KEY = 'pm4py:param:activity_key'
AGGREGATION_MEASURE = 'aggregationMeasure'
DEBUG = 'debug'
FONT_SIZE = 'font_size'
FORMAT = 'format'
RANKDIR = 'set_rankdir'
TIMESTAMP_KEY = 'pm4py:param:timestamp_key'

## pm4py.visualization.petri_net.visualizer module

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.petri_net.visualizer.Variants(value)[source]

Bases: enum.Enum

An enumeration.

ALIGNMENTS = <module 'pm4py.visualization.petri_net.variants.alignments' from 'C:\\Users\\berti\\pm4py-core\\pm4py\\visualization\\petri_net\\variants\\alignments.py'>
FREQUENCY = <module 'pm4py.visualization.petri_net.variants.token_decoration_frequency' from 'C:\\Users\\berti\\pm4py-core\\pm4py\\visualization\\petri_net\\variants\\token_decoration_frequency.py'>
FREQUENCY_GREEDY = <module 'pm4py.visualization.petri_net.variants.greedy_decoration_frequency' from 'C:\\Users\\berti\\pm4py-core\\pm4py\\visualization\\petri_net\\variants\\greedy_decoration_frequency.py'>
PERFORMANCE = <module 'pm4py.visualization.petri_net.variants.token_decoration_performance' from 'C:\\Users\\berti\\pm4py-core\\pm4py\\visualization\\petri_net\\variants\\token_decoration_performance.py'>
PERFORMANCE_GREEDY = <module 'pm4py.visualization.petri_net.variants.greedy_decoration_performance' from 'C:\\Users\\berti\\pm4py-core\\pm4py\\visualization\\petri_net\\variants\\greedy_decoration_performance.py'>
WO_DECORATION = <module 'pm4py.visualization.petri_net.variants.wo_decoration' from 'C:\\Users\\berti\\pm4py-core\\pm4py\\visualization\\petri_net\\variants\\wo_decoration.py'>
pm4py.visualization.petri_net.visualizer.apply(net: pm4py.objects.petri_net.obj.PetriNet, initial_marking: Optional[pm4py.objects.petri_net.obj.Marking] = None, final_marking: Optional[pm4py.objects.petri_net.obj.Marking] = None, log: Optional[Union[pm4py.objects.log.obj.EventLog, pm4py.objects.log.obj.EventStream, pandas.core.frame.DataFrame]] = None, aggregated_statistics=None, parameters: Optional[Dict[Any, Any]] = None, variant=Variants.WO_DECORATION) graphviz.graphs.Digraph[source]
pm4py.visualization.petri_net.visualizer.matplotlib_view(gviz: graphviz.graphs.Digraph)[source]

Views the diagram using Matplotlib

Parameters

gviz – Graphviz

pm4py.visualization.petri_net.visualizer.save(gviz: graphviz.graphs.Digraph, output_file_path: str)[source]

Save the diagram

Parameters
• gviz – GraphViz diagram

• output_file_path – Path where the GraphViz output should be saved

pm4py.visualization.petri_net.visualizer.view(gviz: graphviz.graphs.Digraph)[source]

View the diagram

Parameters

gviz – GraphViz diagram