Initial commit

scripts/train_test.py

@@ -0,0 +1,30 @@
+import dataclasses
+import os
+import pathlib
+
+import pytest
+
+os.environ["JAX_PLATFORMS"] = "cpu"
+
+from openpi.training import config as _config
+
+from . import train
+
+
+@pytest.mark.parametrize("config_name", ["debug"])
+def test_train(tmp_path: pathlib.Path, config_name: str):
+    config = dataclasses.replace(
+        _config._CONFIGS_DICT[config_name],  # noqa: SLF001
+        batch_size=2,
+        checkpoint_base_dir=tmp_path / "checkpoint",
+        exp_name="test",
+        overwrite=False,
+        resume=False,
+        num_train_steps=2,
+        log_interval=1,
+    )
+    train.main(config)
+
+    # test resuming
+    config = dataclasses.replace(config, resume=True, num_train_steps=4)
+    train.main(config)