Added pylint exclusions.

tox.ini

@@ -101,13 +101,15 @@ disable =
         mixed-indentation,
         no-else-raise,
         no-else-return,
+        super-with-arguments,   # Can be re-factored, at some point.
         too-complex,
         too-many-boolean-expressions,
         too-many-branches,
         too-many-instance-attributes,
         too-many-lines,
         too-many-locals,
-        too-many-statements
+        too-many-statements,
+        unsubscriptable-object  # This seems to be a local issue on the maintainer's machine only.  Could be removed, perhaps, in Jan 2021.
 max-complexity = 15
 max-args = 8
 max-locals = 20