Merge pull request #22963 from meeseeksmachine/auto-backport-of-pr-22957-on-v3.5.x

QuLogic · web-flow · commit d1be7f77b238 · 2022-05-02T18:57:24.000-04:00
Backport PR #22957 on branch v3.5.x (fix "is" comparison for np.array)
diff --git a/lib/matplotlib/collections.py b/lib/matplotlib/collections.py
@@ -2212,6 +2212,9 @@ def get_cursor_data(self, event):
         if len(info["ind"]) == 1:
             ind, = info["ind"]
             array = self.get_array()
-            return array[ind] if array else None
+            if array is not None:
+                return array[ind]
+            else:
+                return None
         else:
             return None
