Stacked violin API related question

Good morning, now i use scanpy module and get results. but when i use [name.add_totals()] function, i don’t know how to save it pdf or image files.

sample1: → it’s working, markers, groupby=‘sample’, save=‘file.pdf’)

sample2: → i don’t know how to save it. can someone help me?
vp=, markers, groupby=‘sample’, return_fig=True)

Have a good day!