old_contents: import sys
  
  sys.path.append("..")
  
  from virgo import Database, Model, Field, PrimaryKey, ForeignKey
  
  
  class User(Model):
      name = Field()
      email = Field()
  
  
  class Post(Model):
      post_id = PrimaryKey()
      name = Field()
      user_id = ForeignKey(point_to=User.id)
  
new_contents: import sys
  
  sys.path.append("..")
  
  from CURD import Database, Model, Field, PrimaryKey, ForeignKey, Sugar
  
  
  class User(Model):
      name = Field()
      email = Field()
  
  
  class Post(Model):
      post_id = PrimaryKey()
      name = Field()
      user_id = ForeignKey(point_to=User.id)
  
subject: rename tests/models import pakage