1.byte和str互转 b = bexample s = example bytes(s, encoding = utf8) str(b, encoding = utf-8) 2.byte和int互转 b=b\x01\x02num=int.from_bytes(b,little)b1=num.to_bytes(2,little) 3.byte和float互转 import structs=b@zQ\x16def byteToFloat(b
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
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
str1='aaabb' ba=bytearray(str1,encoding='utf-8') str2=ba.decode('utf8')
推荐教程:《Python教程》
以上就是Python常用类型转换实现的详细内容,更多请关注自由互联其它相关文章!