cleaned test scripts

tests/test_models/test_vision_transformer/test_vit_2p5d/2p5d.py

@@ -1,88 +0,0 @@
-from pathlib import Path
-
-import pytest
-import torch.autograd
-
-import colossalai
-from colossalai.context.parallel_mode import ParallelMode
-from colossalai.core import global_context as gpc
-from colossalai.engine import Engine
-from colossalai.logging import get_global_dist_logger
-from colossalai.nn.layer._parallel_utilities import _gather
-
-CONFIG_PATH = Path(__file__).parent.parent.joinpath('configs/vit_2p5d.py')
-
-def eval(engine):
-    engine.eval()
-    accumulated_loss = 0
-    correct_sum = 0
-    total_sum = 0
-
-    for i in range(engine.schedule.num_steps):
-        output, label, loss = engine.step()
-        accumulated_loss += loss.detach().cpu().numpy()
-
-        output = _gather(
-            output[0],
-            ParallelMode.PARALLEL_2P5D_ROW,
-            1
-        )
-        output = _gather(
-            output,
-            ParallelMode.PARALLEL_2P5D_COL,
-            0,
-        )
-        output = _gather(
-            output,
-            ParallelMode.PARALLEL_2P5D_DEP,
-            0,
-        )
-        output = torch.argmax(output, dim=-1)
-        correct = torch.sum(label[0] == output)
-        correct_sum += correct
-        total_sum += label[0].size(0)
-    avg_loss = accumulated_loss / engine.schedule.num_steps
-    return correct_sum, total_sum, avg_loss
-
-
-def train(engine):
-    engine.train()
-    accumulated_loss = 0
-
-    for i in range(engine.schedule.num_steps):
-        output, label, loss = engine.step()
-        accumulated_loss += loss.detach().cpu().numpy()
-    avg_loss = accumulated_loss / engine.schedule.num_steps
-    return avg_loss
-
-
-@pytest.mark.dist
-@pytest.mark.skip("This test should be invoked by test.sh in the same folder as it runs on multiple gpus")
-def test_2p5d_parallel_vision_transformer():
-    # init dist
-    model, train_dataloader, test_dataloader, criterion, optimizer, schedule, lr_scheduler = colossalai.initialize(
-        CONFIG_PATH)
-    logger = get_global_dist_logger()
-
-    engine = Engine(model=model,
-                    train_dataloader=train_dataloader,
-                    test_dataloader=test_dataloader,
-                    criterion=criterion,
-                    optimizer=optimizer,
-                    lr_scheduler=lr_scheduler,
-                    schedule=schedule)
-
-    logger.info('start training')
-    for epoch in range(gpc.config.num_epochs):
-        train_loss = train(engine)
-        logger.info(f'epoch {epoch} - train loss: {train_loss}')
-
-        if epoch % 2 == 0:
-            correct_sum, total_sum, eval_loss = eval(engine)
-            logger.info(
-                f'epoch {epoch} - eval loss: {eval_loss}, total: {total_sum}, '
-                f'correct: {correct_sum}, acc: {correct_sum / total_sum}')
-
-
-if __name__ == '__main__':
-    test_2p5d_parallel_vision_transformer()