python3.5和python3.6关于json模块的区别
python3.5中
无法反序列化bytes数据必须decode成str才可以
|
1
2
3
4
5
6
7
8
9
10
11
12
|
>>>
import
json
>>> a
=
b
'{"username": "xxx"}'
>>> c
=
json.loads(a)
'''
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/json/__init__.py", line 312, in loads
s.__class__.__name__))
TypeError: the JSON object must be str, not 'bytes'
'''
|
3.5解决办法:
|
1
2
3
4
5
6
7
8
9
10
|
>>> a
=
b
'123'
>>> c
=
json.loads(a)
Traceback (most recent call last):
File
"<stdin>"
, line
1
,
in
<module>
File
"/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/json/__init__.py"
, line
312
,
in
loads
s.__class__.__name__))
TypeError: the JSON
object
must be
str
,
not
'bytes'
>>> c
=
json.loads(a.decode(
'utf-8'
))
>>> c
123
|
python3.6中
无论bytes类型或者str类型都可以反序列化
|
1
2
3
4
5
|
>>>
import
json
>>> a
=
b
'{"username": "xxx"}'
>>> c
=
json.loads(a)
>>> g
=
b
'{"username": "xxx"}'
>>> h
=
json.loads(g.decode(
"utf-8"
))
|