🚨 remove some linter warning

docs/api/permission.md

@@ -112,12 +112,12 @@ Permission(async_function, run_sync(sync_function))
 * **说明**: 匹配任意 `meta_event` 类型事件，仅在需要同时捕获不同类型事件时使用。优先使用 meta_event type 的 Matcher。
 
 
-## `USER(*user, perm=<nonebot.permission.Permission object>)`
+## `USER(*user, perm=None)`
 
 
 * **说明**
 
-    在白名单内且满足 perm
+    `event` 的 `session_id` 在白名单内且满足 perm
 
 
 
@@ -127,7 +127,7 @@ Permission(async_function, run_sync(sync_function))
     * `*user: str`: 白名单
 
 
-    * `perm: Permission`: 需要同时满足的权限
+    * `perm: Optional[Permission]`: 需要同时满足的权限
 
 
 

nonebot/__init__.py

@@ -76,6 +76,7 @@ def get_driver() -> Driver:
     return _driver
 
 
+# FIXME: app for reverse driver
 def get_app():
     """
     :说明:
@@ -101,6 +102,7 @@ def get_app():
     return driver.server_app
 
 
+# FIXME: asgi for reverse driver
 def get_asgi():
     """
     :说明:

nonebot/permission.py

@@ -1,4 +1,4 @@
-"""
+r"""
 权限
 ====
 
@@ -128,27 +128,28 @@ METAEVENT = Permission(_metaevent)
 """
 
 
-def USER(*user: str, perm: Permission = Permission()):
+def USER(*user: str, perm: Optional[Permission] = None):
     """
     :说明:
 
-      在白名单内且满足 perm
+      ``event`` 的 ``session_id`` 在白名单内且满足 perm
 
     :参数:
 
       * ``*user: str``: 白名单
-      * ``perm: Permission``: 需要同时满足的权限
+      * ``perm: Optional[Permission]``: 需要同时满足的权限
     """
 
     async def _user(bot: "Bot", event: "Event") -> bool:
-        return event.get_session_id() in user and await perm(bot, event)
+        return event.get_session_id() in user and bool(perm) and await perm(
+            bot, event)
 
     return Permission(_user)
 
 
 async def _superuser(bot: "Bot", event: "Event") -> bool:
-    return event.get_type() == "message" and event.get_user_id(
+    return (event.get_type() == "message" and
-    ) in bot.config.superusers
+            event.get_user_id() in bot.config.superusers)
 
 
 SUPERUSER = Permission(_superuser)

nonebot/rule.py

@@ -1,4 +1,4 @@
-"""
+r"""
 规则
 ====
 
@@ -250,7 +250,7 @@ def keyword(*keywords: str) -> Rule:
 
 
 def command(*cmds: Union[str, Tuple[str, ...]]) -> Rule:
-    """
+    r"""
     :说明:
 
       命令形式匹配，根据配置里提供的 ``command_start``, ``command_sep`` 判断消息是否为命令。
@@ -321,7 +321,7 @@ class ArgumentParser(ArgParser):
 
 def shell_command(*cmds: Union[str, Tuple[str, ...]],
                   parser: Optional[ArgumentParser] = None) -> Rule:
-    """
+    r"""
     :说明:
 
       支持 ``shell_like`` 解析参数的命令形式匹配，根据配置里提供的 ``command_start``, ``command_sep`` 判断消息是否为命令。
@@ -394,7 +394,7 @@ def shell_command(*cmds: Union[str, Tuple[str, ...]],
 
 
 def regex(regex: str, flags: Union[int, re.RegexFlag] = 0) -> Rule:
-    """
+    r"""
     :说明:
 
       根据正则表达式进行匹配。