class_docstr: An object to store configuration of the inline backend.
code: def _figure_format_changed(self, name, old, new):
      if new:
          self.figure_formats = {new}
  
file_path: catboost/contrib/python/ipykernel/py2/ipykernel/pylab/config.py
imports: from traitlets.config.configurable import SingletonConfigurable
  from traitlets import Dict, Instance, Set, Bool, TraitError, Unicode
label_desc: Use image node_id 3 for calling the InlineBackend obj's underlying member method code with example usage: obj._figure_format_changed(name, old, new) without return types