pm4py.visualization.ocel.eve_to_obj_types.visualizer module#

PM4Py – A Process Mining Library for Python

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class pm4py.visualization.ocel.eve_to_obj_types.visualizer.Variants(*values)[source]#

Bases: Enum

GRAPHVIZ = <module 'pm4py.visualization.ocel.eve_to_obj_types.variants.graphviz' from '/home/berti/pm4py/pm4py/visualization/ocel/eve_to_obj_types/variants/graphviz.py'>#
pm4py.visualization.ocel.eve_to_obj_types.visualizer.apply(ocel: OCEL, variant=Variants.GRAPHVIZ, parameters: Dict[Any, Any] | None = None) → Digraph[source]#

Shows the relationships between the different event and object types of the object-centric event log.

Minimum viable example:

import pm4py from pm4py.visualization.ocel.eve_to_obj_types import visualizer

ocel = pm4py.read_ocel(‘tests/input_data/ocel/example_log.jsonocel’) gviz = visualizer.apply(ocel) visualizer.view(gviz)

Parameters:

  • ocel – Object-centric event log

  • parameters – Variant-specific parameters

Returns:

Graphviz object

Return type:

gviz

pm4py.visualization.ocel.eve_to_obj_types.visualizer.save(gviz: Digraph, 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.ocel.eve_to_obj_types.visualizer.view(gviz: Digraph, parameters=None)[source]#

View the diagram

Parameters:

gviz – GraphViz diagram

pm4py.visualization.ocel.eve_to_obj_types.visualizer.matplotlib_view(gviz: Digraph, parameters=None)[source]#

Views the diagram using Matplotlib

Parameters:

gviz – Graphviz