Adding print of data on chardet decoding failure

labkeyInterface.py

@@ -142,14 +142,18 @@ class labkeyInterface:
         try:
             response=self.get(url)
             encoding=chardet.detect(response.data)['encoding']
-            print(f'Got encoding: {encoding}')
+            #print(f'Got encoding: {encoding}')
             jsonData=json.loads(response.data.decode(encoding))
         except AttributeError:
             print('Failed')
             return None
         except UnicodeDecodeError:
-            encoding='ASCII'
-            jsonData=json.loads(response.data.decode(encoding))
+            try:
+               encoding='ASCII'
+               jsonData=json.loads(response.data.decode(encoding))
+            except UnicodeDecodeError:
+               print(response.data)
+               return None
 
         self.cookie=response.getheader('Set-Cookie')
         print('User: {} CSRF: {}'.format(jsonData['displayName'],jsonData['CSRF']))