use bleach to clean up cruddy html

screenless/bureau/publications/publications.py

@@ -7,9 +7,9 @@ import random
 import string
 import urllib.request, urllib.parse, urllib.error
 
+import bleach
 import code128
 import feedparser
-import html5tidy
 import lxml.html
 import PIL
 from readability import readability
@@ -204,7 +204,7 @@ class Publications(Bureau):
                     end = entry.summary.rfind(" ", 0, 499)
                     entry.summary = entry.summary[0:end] + "…"
 
-                entry.summary = html5tidy.tidy(entry.summary, fragment=True)
+                entry.summary = bleach.clean(entry.summary, strip=True)
 
                 entries.append(entry)