diff --git a/cogs/audio.py b/cogs/audio.py
index b6e167b..f57af86 100644
--- a/cogs/audio.py
+++ b/cogs/audio.py
@@ -18,7 +18,6 @@ class Audio(commands.Cog, name='Audio'):
     async def on_ready(self):
         logger.info(f'Cog {__name__.split(".")[1]} is ready!.')
 
-    #  todo: complete check activity
     @commands.Cog.listener()
     async def on_voice_state_update(self, member: Member,
                                     before: VoiceState,
diff --git a/cogs/info.py b/cogs/info.py
index 8d0d8b0..79ad3d2 100644
--- a/cogs/info.py
+++ b/cogs/info.py
@@ -1,9 +1,8 @@
 import os
-
 import disnake
 import psutil
-from disnake.ext import commands
 
+from disnake.ext import commands
 from __init__ import version_info as ver
 from lib.Comands import determine_prefix
 from lib.Logger import logger
diff --git a/lib/DB_Worker.py b/lib/DB_Worker.py
index e0ee720..c5e6ceb 100644
--- a/lib/DB_Worker.py
+++ b/lib/DB_Worker.py
@@ -86,10 +86,9 @@ async def prepare_db(guild: int):
     try:
         connect = sqlite3.connect('user.db')
         cursor = connect.cursor()
-        cursor.execute('''CREATE TABLE IF NOT EXISTS "(guild)"
+        cursor.execute(f'''CREATE TABLE IF NOT EXISTS "{guild}"
         ([userid] INTEGER PRIMARY KEY, [username] TEXT,
-        [nick] TEXT, [isbot] BOOL, [defaulttracks] TEXT, [usertracks] TEXT)''',
-                       {'guild': guild})
+        [nick] TEXT, [isbot] BOOL, [defaulttracks] TEXT, [usertracks] TEXT)''')
         cursor.close()
     except sqlite3.Error as _error:
         logger.info(_error)
@@ -129,8 +128,7 @@ async def read_db(guild: int, user: int, column: str):
     try:
         sql_con = sqlite3.connect("user.db")
         cursor = sql_con.cursor()
-        cursor.execute("""SELECT * FROM "%(guild)" where userid = %(user)""",
-                       {'guild': guild, 'user': user})
+        cursor.execute(f"""SELECT * FROM "{guild}" where userid = {user}""")
         record = cursor.fetchone()
         return record[_col_dict[column]]
     except sqlite3.Error as _error:
diff --git a/lib/__init__.py b/lib/__init__.py
index 4e95927..92d0b21 100644
--- a/lib/__init__.py
+++ b/lib/__init__.py
@@ -3,9 +3,3 @@ lib
 ~~~~~~~~~~~~~
 Some libs for the bot which help him
 """
-# from .ListGenerator import *
-# from .Logger import *
-# from .Comands import *
-# from .Player import *
-# from .DB_Worker import *
-# from .CogsPrep import *