update template code

tests/test_a3.py

@@ -0,0 +1,49 @@
+# -*- coding: utf-8 -*-
+from datetime import datetime
+from pathlib import Path
+import torch
+import pytest
+
+from . import check_bad_imports
+
+
+current_assignment = pytest.mark.skipif(
+    not (datetime(2025, 10, 30) <= datetime.now() <= datetime(2025, 11, 5, 23, 59, 59)),
+    reason="This is not the current assignment.",
+)
+
+
+@current_assignment
+def test_no_abs_import():
+    paths = list(Path().glob("mmp/a3/*.py"))
+    check_bad_imports(paths)
+
+
+@current_assignment
+def test_dataset():
+    from mmp.a3 import dataset
+
+    assert issubclass(dataset.MMP_Dataset, torch.utils.data.Dataset)
+
+
+@current_assignment
+def test_annotation():
+    from mmp.a3 import annotation
+
+    rect = annotation.AnnotationRect(x1=3, y1=2, x2=40, y2=50)
+    assert rect.x1 == 3
+    assert rect.y1 == 2
+    assert rect.x2 == 40
+    assert rect.y2 == 50
+    rect = annotation.AnnotationRect(x1=3, y1=2, x2=40, y2=50)
+    assert rect.x1 == 3
+    assert rect.y1 == 2
+    assert rect.x2 == 40
+    assert rect.y2 == 50
+
+
+@current_assignment
+def test_main():
+    from mmp.a3 import main
+
+    main.main