code: def test_suite():
      return unittest.TestLoader().loadTestsFromName(__name__)
  
file_path: psycopg2/tests/test_ipaddress.py
imports: from .None import testutils
  import unittest
  import psycopg2
  import psycopg2.extras
label_desc: Use image node_id 1 for calling a global function with example usage: test_suite() and returns: unittest