1.byte和str互转
b = b"example"
s = "example"
bytes(s, encoding = "utf8")
str(b, encoding = "utf-8")
2.byte和int互转
b=b'\x01\x02'
num=int.from_bytes(b,'little')
b1=num.to_bytes(2,'little')
3.byte和float互转
1
2
3
4
5
6
7
8
9
10
|
import struct
s = b '@zQ\x16'
def byteToFloat(b):
return struct.unpack( '!f' ,s)[ 0 ]
def floatToBytes(f):
bs = struct.pack( "f" ,f)
return bytes((bs[ 3 ],bs[ 2 ],bs[ 1 ],bs[ 0 ]))
f1 = byteToFloat(s)
floatToBytes(f1)
|
4.str和bytearray互转
1
2
3
|
str1 = 'aaabb'
ba = bytearray(str1,encoding = 'utf-8' )
str2 = ba.decode( 'utf8' )
|
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。
原文链接:https://www.cnblogs.com/wangbin2188/p/13186325.html