diff --git a/mempalace/dialect.py b/mempalace/dialect.py
index 5cbeded..5a68583 100644
--- a/mempalace/dialect.py
+++ b/mempalace/dialect.py
@@ -317,8 +317,9 @@ class Dialect:
         dialect.generate_layer1("zettels/", output="LAYER1.aaak")
     """
 
-    def __init__(self, entities: Dict[str, str] = None, skip_names: List[str] = None,
-                 lang: str = None):
+    def __init__(
+        self, entities: Dict[str, str] = None, skip_names: List[str] = None, lang: str = None
+    ):
         """
         Args:
             entities: Mapping of full names -> short codes.
@@ -337,6 +338,7 @@ class Dialect:
 
         # Load language-specific AAAK instruction and regex patterns
         from mempalace.i18n import load_lang, t, current_lang, get_regex
+
         if lang:
             load_lang(lang)
         self.lang = lang or current_lang()
diff --git a/mempalace/i18n/test_i18n.py b/mempalace/i18n/test_i18n.py
index c9223c3..e362c26 100644
--- a/mempalace/i18n/test_i18n.py
+++ b/mempalace/i18n/test_i18n.py
@@ -1,14 +1,13 @@
 #!/usr/bin/env python3
 """Quick smoke test for i18n dictionaries + Dialect integration."""
 
-import json
 import sys
 from pathlib import Path
 
 # Add parent to path so we can import mempalace
 sys.path.insert(0, str(Path(__file__).resolve().parents[2]))
 
-from mempalace.i18n import load_lang, t, available_languages, current_lang
+from mempalace.i18n import load_lang, t, available_languages
 from mempalace.dialect import Dialect