Fix lint and format issues

pyproject.toml

@@ -21,6 +21,7 @@ dependencies = [
     "aiofile>=3.9.0",
     "sentry-sdk>=2.18.0",
     "aiocache[redis]>=0.12.3",
+    "black>=24.10.0",
 ]
 requires-python = "==3.12.*"
 readme = "README.md"

src/config/bot_config.py

@@ -3,6 +3,7 @@
 
 import contextlib
 import os
+from collections import defaultdict
 from typing import Any
 
 import orjson
@@ -59,14 +60,15 @@ def load_json_recursive(data: dict[str, Any]) -> dict[str, Any]:
 elif os.path.exists("config.yml"):
     path = "config.yml"
 
-from collections import defaultdict
-def merge_dicts(dct, merge_dct):
+
+def merge_dicts(dct: dict, merge_dct: dict) -> None:
     for k, v in merge_dct.items():
-        if (isinstance(dct.get(k), dict) and isinstance(v, dict)):
+        if isinstance(dct.get(k), dict) and isinstance(v, dict):
             merge_dicts(dct[k], v)
         else:
             dct[k] = v
 
+
 config: dict[str, dict[str, Any]] = defaultdict(dict)
 if path:
     with open(path, encoding="utf-8") as f: