python学习笔记

1 字符编码

>>> a= u"你好"

>>> b = a.encode('unicode_escape')

>>> b

b'\u4f60\u597d'

>>> c = b.decode('unicode_escape')

>>> c

'你好'

>>> a = "你好"

>>> b = a.encode('utf-8')

>>> b

b'xe4xbdxa0xe5xa5xbd'

>>>