code: def test_pylong_int_divmod(self):
      n = 1 << 100_000
      a, b = divmod(n * 3 + 1, n)
      assert a == 3 and b == 1
  
imports: import sys
  import time
  import unittest
  from unittest import mock
  from test import support
  from test.test_grammar import VALID_UNDERSCORE_LITERALS, INVALID_UNDERSCORE_LITERALS
label_desc: Use image node_id 4 for calling the PyLongModuleTests obj's underlying member method code with example usage: obj.test_pylong_int_divmod() without return types