diff --git a/tests/core/dataloaders/jittor_dataloader/__init__.py b/tests/core/dataloaders/jittor_dataloader/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/tests/core/dataloaders/paddle_dataloader/__init__.py b/tests/core/dataloaders/paddle_dataloader/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/tests/core/dataloaders/torch_dataloader/__init__.py b/tests/core/dataloaders/torch_dataloader/__init__.py
new file mode 100644
index 00000000..e69de29b