code: def test_named_with_noop(self):
      with self.conn.cursor("named"):
          pass
  
imports: import psycopg2
  import psycopg2.extensions
  import unittest
  from .testutils import ConnectingTestCase, skip_before_postgres, skip_if_crdb
label_desc: Use image node_id 5 for calling the WithCursorTestCase obj's underlying member method code with example usage: obj.test_named_with_noop() without return types