开发笔记:python3.5和python3.6关于json模块的区别

>>> import json
>>> a = b‘{"username": "xxx"}‘
>>> c = json.loads(a)
‘‘‘
Traceback (most recent call last):
File "", line 1, in
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‘
‘‘‘

>>> a = b‘123‘
>>> c = json.loads(a)
Traceback (most recent call last):
File "", line 1, in
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

>>> import json
>>> a = b‘{"username": "xxx"}‘
>>> c = json.loads(a)
>>> g = b‘{"username": "xxx"}‘
>>> h = json.loads(g.decode("utf-8"))