avoids changing the state of the argument

SDXorg · Sep 19, 2022 · 24f3e85 · 24f3e85
1 parent 49785ac
commit 24f3e85
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/pysd/py_backend/output.py b/pysd/py_backend/output.py
@@ -44,8 +44,7 @@ def __init__(self, model, capture_elements, out_file=None):
         # want them to run (DataFrameHandler runs first)
         self.handler = DataFrameHandler(DatasetHandler(None)).handle(out_file)
 
-        capture_elements.append("time")
-        self.capture_elements = capture_elements
+        self.capture_elements = capture_elements + ["time"]
 
         self.initialize(model)