Schema proliferation builds slowly and gets expensive fast. One schema per event type feels right until there are ten tables, union queries spanning all of them, and a single field rename touching ...

if you don't like how the formatter laid out your code, you may need to introduce new functions/variables the formatter is not as clever as humans are, so it can sometimes produce less readable code ...

load_pnml(path) Load a Petri net from a PNML file. Returns (net, initial_marking, final_marking). load_pnml_stochastic(path) Load a Petri net with stochastic information. Returns (net, im, fm, ...