code: def get_backend_from_name(self, name):
      if name in self._subclasses:
          return self._subclasses[name]()
      else:
          return None
  
file_path: nnabla/python/src/nnabla/utils/image_utils/backend_events/image_utils_backend.py
imports: from collections import OrderedDict
label_desc: Use image node_id 11 for calling the ImageUtilsBackend obj's underlying member method code with example usage: obj.get_backend_from_name(name) and returns: self, None