我有一个工作的Matlab代码,用于udp数据包读取,我想将其翻译为Python。通常,我正在做类似的事情:
@using (Ajax.BeginForm("GetTrackAppearanceCount", "CustomQuery", new AjaxOptions
{
UpdateTargetId = "contentArea",
LoadingElementId = "loadingDiv",
OnFailure = "AjaxFailure",
OnBegin = "AjaxBegin",
OnComplete = "AjaxComplete"
}, new { @class = "form-inline" }))
{
<div class="row">
<div>
<h4>How many songs appear with the given track title</h4>
<div class="form-group">
<input id="songTitle" name="songTitle" type="text" class="form-control" placeholder="Please Enter Track Title" />
<input type="submit" class="btn" value="search" />
</div>
</div>
</div>
}
这一次,解码似乎无法正常进行。在Matlab代码中,正在使用pnet读取数据包:
try:
sock.settimeout(timeout)
next_val = sock.recv(2048)
except socket.timeout as e:
print('!!! timed out !!!')
else:
next_val = next_val.decode(sys.getfilesystemencoding(), 'ignore')
如何在Python中指定解码是大端的?我尝试使用numpy:
next_val = pnet(socket,'read',packetSize,dtype,'intel');
但是它似乎不起作用。 有什么建议么? 谢谢!