Use setdefault instead of manually checking.

sagemath · May 29, 2017 · 8f7d3e6 · 8f7d3e6
1 parent 76b3be2
commit 8f7d3e6
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/src/sage/structure/indexed_generators.py b/src/sage/structure/indexed_generators.py
@@ -591,10 +591,8 @@ def parse_indices_names(names, index_set, prefix, kwds={}):
 
         if prefix is None:
             prefix = ''
-        if 'string_quotes' not in kwds:
-            kwds['string_quotes'] = False
-        if 'bracket' not in kwds:
-            kwds['bracket'] = False
+        kwds.setdefault('string_quotes', False)
+        kwds.setdefault('bracket', False)
 
     names, index_set = standardize_names_index_set(names, index_set, -1)