Backport PR #22069: [Doc] Fix typo in units.py documentation example

timhoffm · meeseeksmachine · commit 4a8ce856f3f1 · 2021-12-31T01:59:03.000Z
diff --git a/lib/matplotlib/units.py b/lib/matplotlib/units.py
@@ -29,7 +29,7 @@ def axisinfo(unit, axis):
                 return None
             majloc = dates.AutoDateLocator()
             majfmt = dates.AutoDateFormatter(majloc)
-            return AxisInfo(majloc=majloc, majfmt=majfmt, label='date')
+            return units.AxisInfo(majloc=majloc, majfmt=majfmt, label='date')
 
         @staticmethod
         def default_units(x, axis):
