code: def create(cls, study_name, name):
      trial = cls()
      trial.study_name = study_name
      trial.name = name
      trial.status = "Pending"
      trial.save()
      return trial
  
imports: from __future__ import unicode_literals
  from django.db import models
label_desc: Use image node_id 2 for calling the Trial obj's underlying member method code with example usage: obj.create(cls, study_name, name) and returns: trial