关于python2.7和python3.6的转码问题-持续更新中^ _ ^

字符串与十六进制的转换问题

python3.6实现：

字符串 -- 》十六进制

import binascii
data = "中文测试用例"
data = binascii.b2a_hex(data.encode("utf8"))
datas = data.decode(encoding='utf-8')
print(type(datas))
print(datas)

十六进制 -- 》字符串

import binascii
text = binascii.a2b_hex('e4b8ade69687e6b58be8af95e794a8e4be8b')
text = text.decode(encoding='utf-8')
print(type(text))
print(text)

python2.7实现：

字符串 -- 》十六进制

# coding:utf-8
import binascii
text = binascii.b2a_hex("中文测试用例")
print type(text)
print text

如果出现了这样的保存只需要添加：

'ascii' codec can't encode characters in position 0-2: ordinal not in range(128)

import sys
reload(sys)
sys.setdefaultencoding('utf8')

十六进制 -- 》字符串

# coding:utf-8
import binascii
text = binascii.a2b_hex("e4b8ade69687e6b58be8af95e794a8e4be8b")
print text