Cleanup

util.py

@@ -6,23 +6,16 @@ import magic
 import os
 import sys
 import variables as var
-import constants
 import zipfile
 import requests
-import mutagen
 import re
 import subprocess as sp
 import logging
 import youtube_dl
 from importlib import reload
-from PIL import Image
-from io import BytesIO
 from sys import platform
 import traceback
 import urllib.request
-import base64
-import media
-import media.radio
 from packaging import version
 
 log = logging.getLogger("bot")
@@ -173,7 +166,7 @@ def url_unban(url):
 
 
 def pipe_no_wait(pipefd):
-    ''' Used to fetch the STDERR of ffmpeg. pipefd is the file descriptor returned from os.pipe()'''
+    """ Used to fetch the STDERR of ffmpeg. pipefd is the file descriptor returned from os.pipe()"""
     if platform == "linux" or platform == "linux2" or platform == "darwin":
         import fcntl
         import os
@@ -316,13 +309,13 @@ def youtube_search(query):
 
     try:
         r = requests.get("https://www.youtube.com/results", params={'search_query': query}, timeout=5)
-        results = re.findall("watch\?v=(.*?)\".*?title=\"(.*?)\".*?"
+        results = re.findall(r"watch\?v=(.*?)\".*?title=\"(.*?)\".*?"
                              "(?:user|channel).*?>(.*?)<", r.text)  # (id, title, uploader)
 
         if len(results) > 0:
             return results
 
-    except (requests.exceptions.ConnectionError, requests.exceptions.HTTPError, requests.exceptions.Timeout) as e:
+    except (requests.exceptions.ConnectionError, requests.exceptions.HTTPError, requests.exceptions.Timeout):
         error_traceback = traceback.format_exc().split("During")[0]
         log.error("util: youtube query failed with error:\n %s" % error_traceback)
         return False