Use Python 3 super() argument-less syntax

The form is less verbose and more idiomatic for Python 3 only code.

https://docs.python.org/3/library/functions.html#super

1 files changed, 6 insertions, 6 deletions

diff --git a/sphinx/deprecation.py b/sphinx/deprecation.py
index ce84f56f5..7d683cacc 100644
--- a/sphinx/deprecation.py
+++ b/sphinx/deprecation.py
@@ -34,29 +34,29 @@ class DeprecatedDict(dict):
         # type: (Dict, str, Type[Warning]) -> None
         self.message = message
         self.warning = warning
-        super(DeprecatedDict, self).__init__(data)
+        super().__init__(data)
 
     def __setitem__(self, key, value):
         # type: (str, Any) -> None
         warnings.warn(self.message, self.warning, stacklevel=2)
-        super(DeprecatedDict, self).__setitem__(key, value)
+        super().__setitem__(key, value)
 
     def setdefault(self, key, default=None):
         # type: (str, Any) -> None
         warnings.warn(self.message, self.warning, stacklevel=2)
-        return super(DeprecatedDict, self).setdefault(key, default)
+        return super().setdefault(key, default)
 
     def __getitem__(self, key):
         # type: (str) -> None
         warnings.warn(self.message, self.warning, stacklevel=2)
-        return super(DeprecatedDict, self).__getitem__(key)
+        return super().__getitem__(key)
 
     def get(self, key, default=None):
         # type: (str, Any) -> None
         warnings.warn(self.message, self.warning, stacklevel=2)
-        return super(DeprecatedDict, self).get(key, default)
+        return super().get(key, default)
 
     def update(self, other=None):  # type: ignore
         # type: (Dict) -> None
         warnings.warn(self.message, self.warning, stacklevel=2)
-        super(DeprecatedDict, self).update(other)
+        super().update(other)