Explicitly specify encoding when opening text files

ai_diffusion/localization.py

@@ -13,7 +13,7 @@ class Language(NamedTuple):
     @staticmethod
     def from_file(filepath: Path):
         try:
-            with filepath.open() as f:
+            with filepath.open(encoding="utf-8") as f:
                 lang = json.load(f)
                 return Language(lang["id"], lang["name"], filepath)
         except Exception as e:
@@ -51,7 +51,7 @@ def id(self):
     @staticmethod
     def load(id: str, filepath: Path):
         try:
-            with filepath.open() as f:
+            with filepath.open(encoding="utf-8") as f:
                 lang = json.load(f)
                 return Localization(id, lang["name"], lang["translations"])
         except Exception as e:
@@ -63,7 +63,7 @@ def init(settings_path: Path | None = None):
         settings_path = settings_path or user_data_dir / "settings.json"
         if settings_path.exists():
             try:
-                with settings_path.open() as f:
+                with settings_path.open(encoding="utf-8") as f:
                     settings = json.load(f)
                     language = settings.get("language", "en")
             except Exception as e:

tests/test_server.py

@@ -95,7 +95,7 @@ async def main():
 
         version_file = server_dir / ".version"
         assert version_file.exists()
-        with version_file.open("w") as f:
+        with version_file.open("w", encoding="utf-8") as f:
             f.write("1.0.42")
         server.check_install()
         assert server.upgrade_required