例子是这样的:
>>> str1 = '小狗'
>>> str1
'小狗'
>>> str1.encode('utf-8')
b'\xe5\xb0\x8f\xe7\x8b\x97'
>>> str2 = str1.encode('utf-8')
>>> str2
b'\xe5\xb0\x8f\xe7\x8b\x97'
我要还原为'小狗'用哪种编码格式
注:python 2.4和python 3.1
>>>str1.encode('gbk')
Traceback (most recent call last):
File "<pyshell#6>", line 1, in <module>
str2.encode('gbk')
AttributeError: 'bytes' object has no attribute 'encode'
汗,谢谢
我刚发完帖,突然想起是函数用错了.
呵呵
>>> x=-1
>>> if x>0:
print ('11')
>>> else:
SyntaxError: invalid syntax (<pyshell#20>, line 1)
网上搜的也是：
>>> x=int(input("Please ent ......
