code: def is_plot_called(self, thread_id, io_object):
      return id(io_object) in self.threads_io.get(thread_id, set())
  
file_path: clearml/clearml/utilities/io_manager.py
label_desc: Use image node_id 3 for calling the IOCallsManager obj's underlying member method code with example usage: obj.is_plot_called(thread_id, io_object) and returns: unknown