def test_alphadoc1(self):
# to avoid static method warnings in tests,
# that by construction of the unittest package have to be expressed in such way
self.dummy_variable = "dummy_value"
from pm4py.objects.log.importer.xes import factory as xes_importer
log = xes_importer.import_log(
os.path.join("input_data", "running-example.xes"))
from pm4py.algo.discovery.alpha import factory as alpha_miner
net, initial_marking, final_marking = alpha_miner.apply(log)
from pm4py.visualization.petrinet.common import visualize as pn_viz
gviz = pn_viz.graphviz_visualization(net,
initial_marking=initial_marking,
final_marking=final_marking)
del gviz
def test_alphaMinerVisualizationFromXES(self):
# to avoid static method warnings in tests,
# that by construction of the unittest package have to be expressed in such way
self.dummy_variable = "dummy_value"
log, net, marking, fmarking = self.obtainPetriNetThroughAlphaMiner(
os.path.join(INPUT_DATA_DIR, "running-example.xes"))
log = sorting.sort_timestamp(log)
log = sampling.sample(log)
log = index_attribute.insert_trace_index_as_event_attribute(log)
petri_exporter.apply(net, marking, os.path.join(OUTPUT_DATA_DIR, "running-example.pnml"))
os.remove(os.path.join(OUTPUT_DATA_DIR, "running-example.pnml"))
gviz = pn_viz.graphviz_visualization(net)
self.assertEqual(gviz, gviz)
final_marking = petri.petrinet.Marking()
for p in net.places:
if not p.out_arcs:
final_marking[p] = 1
aligned_traces = token_replay.apply(log, net, marking, fmarking)
self.assertEqual(aligned_traces, aligned_traces)
def test_imdfVisualizationFromXES(self):
# to avoid static method warnings in tests,
# that by construction of the unittest package have to be expressed in such way
self.dummy_variable = "dummy_value"
log, net, marking, fmarking = self.obtainPetriNetThroughImdf(
os.path.join(INPUT_DATA_DIR, "running-example.xes"))
log.sort()
log = log.sample()
log.insert_trace_index_as_event_attribute()
petri_exporter.export_net(net, marking, os.path.join(OUTPUT_DATA_DIR, "running-example.pnml"))
os.remove(os.path.join(OUTPUT_DATA_DIR, "running-example.pnml"))
gviz = pn_viz.graphviz_visualization(net)
final_marking = petri.petrinet.Marking()
for p in net.places:
if not p.out_arcs:
final_marking[p] = 1
aligned_traces = token_replay.apply_log(log, net, marking, final_marking)
del gviz
del aligned_traces