fix: py3.8 compatibility

src/arcaea_offline/calculators/play_result.py

@@ -7,7 +7,7 @@ from arcaea_offline.constants.play_result import ScoreLowerLimits
 
 class PlayResultCalculators:
     @staticmethod
-    def score_possible_range(notes: int, pure: int, far: int) -> tuple[int, int]:
+    def score_possible_range(notes: int, pure: int, far: int) -> Tuple[int, int]:
         """
         Returns the possible range of score based on the given values.
 

tests/external/importers/arcaea/test_st3.py

@@ -1,6 +1,5 @@
 import sqlite3
 from datetime import datetime
-from importlib.resources import files
 
 import pytest
 from arcaea_offline.constants.enums.arcaea import (
@@ -14,7 +13,7 @@ import tests.resources
 
 
 class TestSt3Parser:
-    DB_PATH = files(tests.resources).joinpath("st3-test.db")
+    DB_PATH = tests.resources.get_resource("st3-test.db")
 
     @property
     def play_results(self):

tests/resources/__init__.py

@@ -0,0 +1,16 @@
+import importlib.resources
+import sys
+
+
+def get_resource(path: str):
+    """
+    A wrapper for `importlib.resources.files()` since it's not available in Python 3.8.
+    """
+    if sys.version_info >= (3, 9, 0):
+        with importlib.resources.as_file(
+            importlib.resources.files(__name__).joinpath(path)
+        ) as resource_path:
+            return resource_path
+
+    with importlib.resources.path(__name__, path) as resource_path:
+        return resource_path