remove unnecessary imports

bert.py

@@ -8,11 +8,9 @@ from time import sleep
 import launch
 import threading
 import re
-import html
 import json
 import requests
-from datetime import datetime
+from datetime import datetime, timedelta
-from datetime import timedelta
 import konfuzius
 import fml
 import string

konfuzius.py

@@ -2,7 +2,6 @@
 
 import re
 import random
-import json
 import requests
 from bs4 import BeautifulSoup
 

rss.py

@@ -3,16 +3,11 @@
 
 import feedparser
 import time
-from subprocess import check_output
-import sys
 
 def check():
    feed_name = 'fefe'
    url = 'https://blog.fefe.de/rss.xml'
    
-   #feed_name = sys.argv[1]
-   #url = sys.argv[2]
-   
    db = 'rss_feeds.db'
    limit = 12 * 3600 * 1000