Update lib/matplotlib/artist.py

tonyfast · timhoffm · tacaswell · commit beb24d3bbead · 2022-10-28T15:36:07.000-04:00
Co-authored-by: Tim Hoffmann &lt;2836374+timhoffm@users.noreply.github.com&gt;
diff --git a/lib/matplotlib/artist.py b/lib/matplotlib/artist.py
@@ -162,7 +162,7 @@ def __init__(self):
         self._clippath = None
         self._clipon = True
         self._label = ''
-        self._aria = None
+        self._aria = {}
         self._picker = None
         self._rasterized = False
         self._agg_filter = None
