style: 代码格式化

src/heurams/services/config.py

@@ -3,6 +3,7 @@ import pathlib
 import toml
 import typing
 
+
 class ConfigFile:
     def __init__(self, path: pathlib.Path):
         self.path = path
@@ -13,7 +14,7 @@ class ConfigFile:
 
     def _load(self):
         """从文件加载配置数据"""
-        with open(self.path, 'r') as f:
+        with open(self.path, "r") as f:
             try:
                 self.data = toml.load(f)
             except toml.TomlDecodeError as e:
@@ -28,20 +29,20 @@ class ConfigFile:
     def save(self, path: typing.Union[str, pathlib.Path] = ""):
         """保存配置到文件"""
         save_path = pathlib.Path(path) if path else self.path
-        with open(save_path, 'w') as f:
+        with open(save_path, "w") as f:
             toml.dump(self.data, f)
 
     def get(self, key: str, default: typing.Any = None) -> typing.Any:
         """获取配置值，如果不存在返回默认值"""
         return self.data.get(key, default)
-    
+
     def __getitem__(self, key: str) -> typing.Any:
         return self.data[key]
-    
+
     def __setitem__(self, key: str, value: typing.Any):
         self.data[key] = value
         self.save()
-    
+
     def __contains__(self, key: str) -> bool:
         """支持 in 语法"""
-        return key in self.data
+        return key in self.data