From 26a0633d499cd545470bd2addc7a44e6c0e55c45 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?dni=20=E2=9A=A1?= <office@dnilabs.com>
Date: Wed, 16 Aug 2023 12:41:49 +0200
Subject: [PATCH] [CHORE] fix pyright warning in db.py (#1868)

```warning: Class methods should take a "cls" parameter (reportSelfClsParameterName)```
---
 lnbits/db.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lnbits/db.py b/lnbits/db.py
index 7dc0baba1..fdd791d4f 100644
--- a/lnbits/db.py
+++ b/lnbits/db.py
@@ -295,10 +295,10 @@ class Database(Compat):
         yield conn
 
     @classmethod
-    async def clean_ext_db_files(self, ext_id: str) -> bool:
+    async def clean_ext_db_files(cls, ext_id: str) -> bool:
         """
-        If the extension DB is stored directly on the filesystem (like SQLite) then delete the files and return True.
-        Otherwise do nothing and return False.
+        If the extension DB is stored directly on the filesystem (like SQLite) then
+        delete the files and return True. Otherwise do nothing and return False.
         """
 
         if DB_TYPE == SQLITE: