如果我有一个像这样的int8数组：
array('b', [-20, -107, -124, -21, -123, -107])
我想将此数组解码为utf-8字符
例如，上面的数组为\xec\x95\x88\xeb\x85\x95以十六进制表示（朝鲜语）
解决这个问题的最佳方法是什么？
答案 0 :(得分：0)
您可以使用program Project1;
uses
Windows, SysUtils, WinSock;
function GetIPFromHostName(const HostName: string): string;
var
WSAData: TWSAData;
R: PHostEnt;
A: TInAddr;
begin
Result := '0.0.0.0';
WSAStartup($101, WSAData);
R := GetHostByName(PAnsiChar(AnsiString(HostName)));
if Assigned(R) then
begin
A := PInAddr(R^.h_Addr_List^)^;
Result := WinSock.inet_ntoa(A);
end;
end;
function IsConnectedToInternet: Boolean;
var
WSAData1: TWSAData;
SockAddr1: TSockAddr;
Socket1: TSocket;
begin
Result := False;
if WSAStartup(MAKEWORD(2, 2), WSAData1) <> 0 then
begin
Writeln('WinSock error');
Exit;
end;
Socket1 := Socket(AF_INET, SOCK_STREAM, 0);
if Socket1 = INVALID_SOCKET then
begin
Writeln('socket error');
Exit;
end;
SockAddr1.sin_family := AF_INET;
SockAddr1.sin_addr.S_addr := inet_addr(PAnsiChar(GetIPFromHostName('google.com')));
SockAddr1.sin_port := htons(80);
if Connect(Socket1, SockAddr1, SizeOf(SockAddr1)) <> 0 then
begin
Writeln('connection error #', WSAGetLastError);
Exit;
end;
Result := True;
if CloseSocket(Socket1) <> 0 then
Writeln('error closing socket');
end;
begin
IsConnectedToInternet;
readln;
end.
：
.tobytes对于>>> from array import array
>>> arr = array('b', [-20, -107, -124, -21, -123, -107])
>>> arr.tobytes()
b'\xec\x95\x84\xeb\x85\x95'
，您只需解码字节：
str