style: introduce ruff as linter and formatter (#1356)

* style: remove necessary imports

* style: fix F841

* style: fix F401

* style: fix F811

* style: fix E402

* style: fix E721

* style: fix E722

* style: fix E722

* style: fix F541

* style: ruff format

* style: all passed

* style: add ruff in deps

* style: more ignores in ruff.toml

* style: add pre-commit

pkg/core/note.py

@@ -7,9 +7,10 @@ from . import app
 
 preregistered_notes: list[typing.Type[LaunchNote]] = []
 
+
 def note_class(name: str, number: int):
-    """注册一个启动信息
-    """
+    """注册一个启动信息"""
+
     def decorator(cls: typing.Type[LaunchNote]) -> typing.Type[LaunchNote]:
         cls.name = name
         cls.number = number
@@ -20,8 +21,8 @@ def note_class(name: str, number: int):
 
 
 class LaunchNote(abc.ABC):
-    """启动信息
-    """
+    """启动信息"""
+
     name: str
 
     number: int
@@ -33,12 +34,10 @@ class LaunchNote(abc.ABC):
 
     @abc.abstractmethod
     async def need_show(self) -> bool:
-        """判断当前环境是否需要显示此启动信息
-        """
+        """判断当前环境是否需要显示此启动信息"""
         pass
 
     @abc.abstractmethod
     async def yield_note(self) -> typing.AsyncGenerator[typing.Tuple[str, int], None]:
-        """生成启动信息
-        """
+        """生成启动信息"""
         pass