Update app.py

app.py

@@ -9,8 +9,9 @@ CLEANR = re.compile('<.*?>')
 
 def measure_readability(message,history):    
     response = urllib.request.urlopen(message)    
-    html = response.read().decode('utf8')    
-    cleantext = BeautifulSoup(html,'lxml').text
+    html = response.read().decode('utf8')
+    cleantext = BeautifulSoup(html).text
+    #cleantext = BeautifulSoup(html,'lxml').text
     return 'answer'
     text = re.sub(CLEANR,'', cleantext)