Mirror
/
cpython
mirror of https://github.com/python/cpython
4
1
Fork 0
Code Issues Releases Wiki Activity

#16057: Clarify why the base method default is called in custom encoders. 

Original patch by Kushal Das.
This commit is contained in:
R David Murray 2013-03-17 22:06:18 -04:00
parent 271e56e887
commit 35893b7994
2 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Doc/library/json.rst
View File

@ -84,6 +84,7 @@ Extending :class:`JSONEncoder`::
... def default(self, obj):
... if isinstance(obj, complex):
... return [obj.real, obj.imag]
... # Let the base class default method raise the TypeError
... return json.JSONEncoder.default(self, obj)
...
>>> dumps(2 + 1j, cls=ComplexEncoder)
@ -452,6 +453,7 @@ Encoders and Decoders
pass
else:
return list(iterable)
# Let the base class default method raise the TypeError
return JSONEncoder.default(self, o)

1
Lib/json/encoder.py
View File

@ -177,6 +177,7 @@ class JSONEncoder(object):
pass
else:
return list(iterable)
# Let the base class default method raise the TypeError
return JSONEncoder.default(self, o)
"""