Anpassungen des Codes an Django 1.11 mit Python 3

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src/utils/html_cleaner.py

@@ -3,7 +3,8 @@ Created on 19.10.2011
 
 @author: christian
 """
-from BeautifulSoup import BeautifulSoup
+from bs4 import BeautifulSoup
+#TODO: Nach BeatutifulSoup 4 convertieren
 
 
 class HtmlCleaner(object):
@@ -38,7 +39,7 @@ class HtmlCleaner(object):
     tag_removed = False
 
     def clean_attributes(self, tag):
-        for attr in tag._getAttrMap().keys():
+        for attr in list(tag.attrs.keys()):
             if attr not in self.ACCEPTABELE_ATTRIBUTES:
                 del tag[attr]
             elif tag[attr].count('script:'):
@@ -57,14 +58,14 @@ class HtmlCleaner(object):
         @param fragment:
         """
         while True:
-            soup = BeautifulSoup(fragment)
+            soup = BeautifulSoup(fragment, "html.parser")
             self.tag_removed = False
             self.counter += 1
-            for tag in soup.findAll(True):
+            for tag in soup.find_all(True):
                 self.clean_tag(tag)
-            fragment = unicode(soup)
+            fragment = str(soup)
             if self.tag_removed:
                 continue
             else:
                 break
-        return fragment
+        return fragment.strip()