text: from django.contrib.postgres.fields import ArrayField
  from django.db import models
  
  
  class Pipeline(models.Model):
      """Pipeline that is associated with a series of ComputationalResult records."""
  
      name = models.CharField(max_length=255)
      steps = ArrayField(models.IntegerField(), default=list)
  
      class Meta:
          db_table = "pipelines"
  