code: def get_project_name(self, obj):
      return obj.project.name
  
file_path: modelchimp/modelchimp/serializers/experiment.py
imports: from rest_framework import serializers
  from modelchimp.models.experiment import Experiment
  from django.utils import timezone
label_desc: Use image node_id 4 for calling the ExperimentSerializer obj's underlying member method code with example usage: obj.get_project_name(obj) and returns: obj