[Python-checkins] cpython (2.7): #9233: Fix json.loads({}) to return a dict (instead of a list), when _json is
ezio.melotti
python-checkins at python.org
Wed Apr 13 04:38:16 CEST 2011
http://hg.python.org/cpython/rev/d58c63ff5bb2
changeset: 69313:d58c63ff5bb2
branch: 2.7
parent: 69310:e391f7005b0f
user: Ezio Melotti
date: Wed Apr 13 05:37:29 2011 +0300
summary:
#9233: Fix json.loads({}) to return a dict (instead of a list), when _json is not available.
files:
Lib/json/decoder.py | 6 ++++++
Lib/json/tests/test_decode.py | 5 +++++
Misc/NEWS | 5 ++++-
3 files changed, 15 insertions(+), 1 deletions(-)
diff --git a/Lib/json/decoder.py b/Lib/json/decoder.py
--- a/Lib/json/decoder.py
+++ b/Lib/json/decoder.py
@@ -161,6 +161,12 @@
nextchar = s[end:end + 1]
# Trivial empty object
if nextchar == '}':
+ if object_pairs_hook is not None:
+ result = object_pairs_hook(pairs)
+ return result, end
+ pairs = {}
+ if object_hook is not None:
+ pairs = object_hook(pairs)
return pairs, end + 1
elif nextchar != '"':
raise ValueError(errmsg("Expecting property name", s, end))
diff --git a/Lib/json/tests/test_decode.py b/Lib/json/tests/test_decode.py
--- a/Lib/json/tests/test_decode.py
+++ b/Lib/json/tests/test_decode.py
@@ -23,6 +23,11 @@
rval = json.loads('{ "key" : "value" , "k":"v" }')
self.assertEqual(rval, {"key":"value", "k":"v"})
+ def test_empty_objects(self):
+ self.assertEqual(json.loads('{}'), {})
+ self.assertEqual(json.loads('[]'), [])
+ self.assertEqual(json.loads('""'), "")
+
def test_object_pairs_hook(self):
s = '{"xkd":1, "kcw":2, "art":3, "hxm":4, "qrt":5, "pad":6, "hoy":7}'
p = [("xkd", 1), ("kcw", 2), ("art", 3), ("hxm", 4),
diff --git a/Misc/NEWS b/Misc/NEWS
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -51,7 +51,10 @@
Library
-------
-- Issue #11703 - urllib2.geturl() does not return correct url when the original
+- Issue #9233: Fix json.loads('{}') to return a dict (instead of a list), when
+ _json is not available.
+
+- Issue #11703: urllib2.geturl() does not return correct url when the original
url contains #fragment.
- Issue #10019: Fixed regression in json module where an indent of 0 stopped
--
Repository URL: http://hg.python.org/cpython
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