Update lib/matplotlib/artist.py

tonyfast · timhoffm · web-flow · commit 96cc16902ec6 · 2021-10-11T17:17:22.000-07:00
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
@@ -161,7 +161,7 @@ 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
