code: def __str__(self):
      return "%s - %s" % (
          self.user.email,
          self.project.name,
      )
  
imports: from uuid import uuid4
  from django.db import models
  from modelchimp.models.user import User
  from modelchimp.models.project import Project
label_desc: Use image node_id 1 for calling the Membership obj's underlying member method code with example usage: obj.__str__() and returns: unknown