Use more_itertools to iterable over args of set/getitem in config

This fixes yt-project#3155
gnwong · Mar 29, 2021 · 021c387 · 021c387
1 parent 5aa1c29
commit 021c387
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/yt/config.py b/yt/config.py
@@ -149,11 +149,11 @@ def set(self, *args, metadata=None):
         )
 
     def __setitem__(self, args, value):
-        section, *keys = args
+        section, *keys = always_iterable(args)
         self.set(section, *keys, value, metadata=None)
 
     def __getitem__(self, key):
-        section, *keys = key
+        section, *keys = always_iterable(key)
         return self.get(section, *keys)
 
     def remove(self, *args):