code: def test_full(self) -> None:
      im = IterationManager(
          num_epochs=2, edge_paths=["A", "B", "C"], num_edge_chunks=4
      )
      self.assertEqual(
          list(im), list(product(range(2), range(3), range(4)))
      )
  
file_path: PyTorch-BigGraph/test/test_train.py
imports: from itertools import product
  from unittest import main, TestCase
  from torchbiggraph.train_cpu import IterationManager
label_desc: Use image node_id 1 for calling the TestIterationManager obj's underlying member method code with example usage: obj.test_full() without return types