Bullseye (Python): Refactoring

* Use functions to structure code
* Remove 1-line function
* Use dataclass
* Replace dictionaries by a list

18_Bullseye/python/test_bullseye.py

@@ -0,0 +1,13 @@
+import io
+
+from _pytest.monkeypatch import MonkeyPatch
+from bullseye import main
+
+
+def test_main(monkeypatch: MonkeyPatch) -> None:
+    nb_players = 1
+    monkeypatch.setattr(
+        "sys.stdin",
+        io.StringIO(f"{nb_players}\nMartin\n3\n2\n1" + ("\n2" * 21)),
+    )
+    main()