4 files changed, 3 insertions, 13 deletions
diff --git a/ATRI/plugins/saucenao/__init__.py b/ATRI/plugins/saucenao/__init__.py
index d3ad38f..071af98 100644
--- a/ATRI/plugins/saucenao/__init__.py
+++ b/ATRI/plugins/saucenao/__init__.py
@@ -1,4 +1,3 @@
-from re import findall
 from random import choice
 
 from nonebot.adapters.onebot.v11 import MessageEvent, Message, MessageSegment
diff --git a/ATRI/plugins/setu/__init__.py b/ATRI/plugins/setu/__init__.py
index f4bc99d..00eba07 100644
--- a/ATRI/plugins/setu/__init__.py
+++ b/ATRI/plugins/setu/__init__.py
@@ -9,7 +9,6 @@ from nonebot.adapters.onebot.v11 import Bot, MessageEvent, Message, MessageSegme
 from nonebot.adapters.onebot.v11.helpers import extract_image_urls, Cooldown
 
 from ATRI.config import BotSelfConfig
-from ATRI.utils.apscheduler import scheduler
 from .data_source import Setu
 
 
diff --git a/ATRI/plugins/util/data_source.py b/ATRI/plugins/util/data_source.py
index 7b36ebe..4a73c26 100644
--- a/ATRI/plugins/util/data_source.py
+++ b/ATRI/plugins/util/data_source.py
@@ -8,14 +8,9 @@ from ATRI.service import Service
 from ATRI.rule import is_in_service
 
 
-__doc__ = """
-非常实用（？）的工具们！
-"""
-
-
 class Utils(Service):
     def __init__(self):
-        Service.__init__(self, "小工具", __doc__, rule=is_in_service("小工具"))
+        Service.__init__(self, "小工具", "非常实用（？）的工具们！", rule=is_in_service("小工具"))
 
     @staticmethod
     def roll_dice(par: str) -> str:
diff --git a/ATRI/utils/__init__.py b/ATRI/utils/__init__.py
index 565de97..29c9f05 100644
--- a/ATRI/utils/__init__.py
+++ b/ATRI/utils/__init__.py
@@ -5,18 +5,15 @@ import yaml
 import aiofiles
 import time
 from pathlib import Path
-from aiohttp import FormData
 from datetime import datetime
 from PIL import Image, ImageFile
 from aiofiles.threadpool.text import AsyncTextIOWrapper
 
-from . import request
-
 
 def timestamp2datetimestr(timestamp: int) -> str:
     format = "%Y-%m-%d %H:%M:%S"
-    timestamp = time.localtime(timestamp)
-    dt = time.strftime(format, timestamp)
+    tt = time.localtime(timestamp)
+    dt = time.strftime(format, tt)
     return dt