old_contents: default = "sqlite"
  
  
  def db(current=None):
      if current is None:
          current = "postgress"
      dbase = {
          "sqlite":{
              'test': 'sqlite:///bktest.db',
              'develop': 'sqlite:///bkdevelop.db',
              'production': 'sqlite:///bkproduction.db'
          },
  
          "postgres": {
              'test': 'postgresql://@127.0.0.1/bktest',
              'develop': 'postgresql://@127.0.0.1/bkdevelop',
              'production': 'postgresql://@127.0.0.1/bkproduction'
          }
      }
  
      return dbase[current]
  
  db_config = db()
new_contents: default = "sqlite"
  
  
  def db(current=None):
      if current is None:
          current = "postgres"
      dbase = {
          "sqlite":{
              'test': 'sqlite:///bktest.db',
              'develop': 'sqlite:///bkdevelop.db',
              'production': 'sqlite:///bkproduction.db'
          },
  
          "postgres": {
              'test': 'postgresql://@127.0.0.1/bktest',
              'develop': 'postgresql://@127.0.0.1/bkdevelop',
              'production': 'postgresql://@127.0.0.1/bkproduction'
          }
      }
  
      return dbase[current]
  
  db_config = db()
subject: fix an error on dbase.py