Python 3 super()

1 files changed, 2 insertions, 2 deletions

diff --git a/pint/matplotlib.py b/pint/matplotlib.py
index 67ffef8..49aad20 100644
--- a/pint/matplotlib.py
+++ b/pint/matplotlib.py
@@ -20,14 +20,14 @@ class PintAxisInfo(matplotlib.units.AxisInfo):
 
     def __init__(self, units):
         """Set the default label to the pretty-print of the unit."""
-        super(PintAxisInfo, self).__init__(label='{:P}'.format(units))
+        super().__init__(label='{:P}'.format(units))
 
 
 class PintConverter(matplotlib.units.ConversionInterface):
     """Implement support for pint within matplotlib's unit conversion framework."""
 
     def __init__(self, registry):
-        super(PintConverter, self).__init__()
+        super().__init__()
         self._reg = registry
 
     def convert(self, value, unit, axis):