擅长:python、mysql、java
<p>该程序运行良好:</p>
<pre><code>import socket
from struct import *
socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
socket.bind( ('127.0.0.1', 2416) )
msg = bytearray( 4*1024 )
while True:
nBytes = socket.recv_into( msg )
print( '%d bytes received' % nBytes )
(f1,) = unpack_from( '!f', msg, 0 )
(f2,) = unpack_from( '!f', msg, 4 )
(f3,) = unpack_from( '!f', msg, 8 )
(d1,) = unpack_from( '!d', msg, 12 )
(d2,) = unpack_from( '!d', msg, 20 )
(d3,) = unpack_from( '!d', msg, 28 )
print( f1, f2, f3, d1, d2, d3 )
print( type(f1), type(d1))
</code></pre>
<p>以及印刷品:</p>
^{pr2}$