diff --git a/02/py/solution.py b/02/py/solution.py
index c6816cf..59d98ee 100644
--- a/02/py/solution.py
+++ b/02/py/solution.py
@@ -1,6 +1,5 @@
 from pathlib import Path
 
-
 WINS_OVER = {
     "A": "C",
     "B": "A",
diff --git a/03/py/solution.py b/03/py/solution.py
index a05750e..81f44fd 100644
--- a/03/py/solution.py
+++ b/03/py/solution.py
@@ -1,7 +1,6 @@
+from collections.abc import Iterable
 from pathlib import Path
 from typing import Generator, TypeVar
-from collections.abc import Iterable
-
 
 T = TypeVar("T")
 
diff --git a/03/py/test.py b/03/py/test_day03.py
similarity index 95%
rename from 03/py/test.py
rename to 03/py/test_day03.py
index 3542a4e..b5e72a5 100644
--- a/03/py/test.py
+++ b/03/py/test_day03.py
@@ -1,10 +1,10 @@
-from typing import ContextManager, Optional
-from solution import part1, part2, priority, chunks
-
 from contextlib import nullcontext as no_raise
+from typing import ContextManager, Optional
 
 import pytest
 
+from solution import chunks, part1, part2, priority
+
 
 @pytest.fixture
 def example_data() -> str: