random simplification

yt-project · Dec 4, 2022 · d6b4b56 · d6b4b56
1 parent 8afe9a2
commit d6b4b56
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/yt/data_objects/static_output.py b/yt/data_objects/static_output.py
@@ -938,7 +938,7 @@ def _get_field_info_helper(
         # storing this condition before altering it
         guessing_type = ftype == "unknown"
         if guessing_type:
-            candidates = [(ft, fn) for ft, fn in self.field_info.keys() if fn == fname]
+            candidates = [(ft, fn) for ft, fn in self.field_info if fn == fname]
 
         ft: Tuple[str, str] = (ftype, fname)
         if ft in self.field_info: