Make test_python pass

python/dune/perftool/generation/cache.py

@@ -95,7 +95,6 @@ class _RegisteredFunction(object):
     def _get_content(self, key):
         return self._memoize_cache[key].value
 
-
     def __call__(self, *args, **kwargs):
         # Modify the kwargs to include any context tags kept with the generator
         for tag in self.context_tags: