utils: use %-interpolation in strict kw error msg

Signed-off-by: Szymon Łopaciuk <[email protected]>
inspirehep · Feb 1, 2018 · dfd1f97 · dfd1f97
1 parent 167e98b
commit dfd1f97
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/hepcrawl/utils.py b/hepcrawl/utils.py
@@ -419,8 +419,12 @@ def wrapper(self, *args, **kwargs):
 
         if disallowed_kwargs:
             raise TypeError(
-                'Only underscored kwargs allowed in {}. '
-                'Check {} for typos.'.format(repr(func), repr(disallowed_kwargs))
+                'Only underscored kwargs or %s allowed in %s. '
+                'Check %s for typos.' % (
+                    ', '.join(spider_fields),
+                    func,
+                    ', '.join(disallowed_kwargs),
+                )
             )
 
         return func(self, *args, **kwargs)