diff --git a/python/demo_code.py b/python/demo_code.py
index 5e502b20..5daddc96 100644
--- a/python/demo_code.py
+++ b/python/demo_code.py
@@ -115,11 +115,7 @@ def tar_something():
 def bad_isinstance(initial_condition, object, other_obj, foo, bar, baz):
     if (
         initial_condition
-        and (
-            isinstance(object, int)
-            or isinstance(object, float)
-            or isinstance(object, str)
-        )
+        and isinstance(object, (int, float, str))
         and isinstance(other_obj, float)
         and isinstance(foo, str)
         or (isinstance(bar, float) or isinstance(bar, str))