code: def make_replication_events(self):
      conn = self.connect()
      if conn is None:
          return
      cur = conn.cursor()
  
      try:
          cur.execute("DROP TABLE dummy1")
      except psycopg2.ProgrammingError:
          conn.rollback()
      cur.execute(
          "CREATE TABLE dummy1 AS SELECT * FROM generate_series(1, 5) AS id"
      )
      conn.commit()
  
imports: import time
  from select import select
  import psycopg2
  from psycopg2 import sql
  from psycopg2.extras import PhysicalReplicationConnection, LogicalReplicationConnection, StopReplication
  from .None import testconfig
  import unittest
  from .testutils import ConnectingTestCase
  from .testutils import skip_before_postgres, skip_if_green
label_desc: Use image node_id 5 for calling the ReplicationTestCase obj's underlying member method code with example usage: obj.make_replication_events() without return types