doc: Use super() in subclassed JSONEncoder examples (GH-115565)

Replace calls to `json.JSONEncoder.default(self, obj)`
by `super().default(obj)` within the examples of the documentation.

diff --git a/Doc/library/json.rst b/Doc/library/json.rst
index 0ce4b697145cb3e7d10da82c1894a8b989202c36..c82ff9dc325b4c8bd183af02f47a247e0de23fd8 100644 (file)
--- a/Doc/library/json.rst
+++ b/Doc/library/json.rst
@@ -106,7 +106,7 @@ Extending :class:`JSONEncoder`::
     ...         if isinstance(obj, complex):
     ...             return [obj.real, obj.imag]
     ...         # Let the base class default method raise the TypeError
-    ...         return json.JSONEncoder.default(self, obj)
+    ...         return super().default(obj)
     ...
     >>> json.dumps(2 + 1j, cls=ComplexEncoder)
     '[2.0, 1.0]'
@@ -504,7 +504,7 @@ Encoders and Decoders
             else:
                 return list(iterable)
             # Let the base class default method raise the TypeError
-            return json.JSONEncoder.default(self, o)
+            return super().default(o)
 
 
    .. method:: encode(o)

diff --git a/Lib/json/encoder.py b/Lib/json/encoder.py
index 45f547741885a8649d2ce4265a3e04cc87e20db7..597849eca0524a33c3f495c6dd56baa94032a2d0 100644 (file)
--- a/Lib/json/encoder.py
+++ b/Lib/json/encoder.py
@@ -174,7 +174,7 @@ class JSONEncoder(object):
                 else:
                     return list(iterable)
                 # Let the base class default method raise the TypeError
-                return JSONEncoder.default(self, o)
+                return super().default(o)
 
         """
         raise TypeError(f'Object of type {o.__class__.__name__} '