old_contents: from .development import *  # noqa
  import os
  
  BASE_DIR = os.path.dirname(os.path.realpath(__file__))
  
  USERNAME = 'username'
  
  PASSWORD = 'password'
  
  JINJA2_TEMPLATES = {
      'DEFAULT': {
          'LOADER': 'FileSystemLoader',
          'PARAMETERS': {
              'path': (
                  os.path.join(BASE_DIR, '../', '_templates'),
              ),
              'encoding': 'utf-8',
              'followlinks': False
          },
          'AUTOESCAPING': {
              'enabled_extensions': ('html', 'htm', 'xml'),
              'disabled_extensions': [],
              'default_for_string': True,
              'default': False
          }
      }
  }
  
  DATABASES = {
      'POSTGRESQL': {
          'DEFAULT': 'postgresql://ds:dsps@localhost:5432/ds_test',
          'DB2': 'postgresql://ds:dsps@localhost:5432/ds2_test'
      },
  
      'REDIS': {
          'DEFAULT': {
              'HOST': 'localhost',
              'PORT': 6379,
              'DB': 0
          }
      },
  
      'ELASTICSEARCH': {
          'DEFAULT': {
              'HOSTS': [
                  {'host': 'localhost', 'port': '9200'}
              ]
          }
      }
  }
  
new_contents: from .development import *  # noqa
  import os
  
  BASE_DIR = os.path.dirname(os.path.realpath(__file__))
  
  USERNAME = 'username'
  
  PASSWORD = 'password'
  
  JINJA2_TEMPLATES = {
      'DEFAULT': {
          'LOADER': 'FileSystemLoader',
          'PARAMETERS': {
              'path': (
                  os.path.join(BASE_DIR, '../', '_templates'),
              ),
              'encoding': 'utf-8',
              'followlinks': False
          },
          'AUTOESCAPING': {
              'enabled_extensions': ('html', 'htm', 'xml'),
              'disabled_extensions': [],
              'default_for_string': True,
              'default': False
          },
          'EXTENSIONS': (
              'tests.test_app.templatetags.TestExtension',
          )
      }
  }
  
  DATABASES = {
      'POSTGRESQL': {
          'DEFAULT': 'postgresql://ds:dsps@localhost:5432/ds_test',
          'DB2': 'postgresql://ds:dsps@localhost:5432/ds2_test'
      },
  
      'REDIS': {
          'DEFAULT': {
              'HOST': 'localhost',
              'PORT': 6379,
              'DB': 0
          }
      },
  
      'ELASTICSEARCH': {
          'DEFAULT': {
              'HOSTS': [
                  {'host': 'localhost', 'port': '9200'}
              ]
          }
      }
  }
  
subject: update jinja2 config circleci