老师好,怎么我的代码执行结果是文件不存在呢?我的图片是按照相对路径来复制粘贴的呀!
代码如下:
struct
socket *
filename = server_ip = send_data = struct.pack(% (filename), , filename.encode(), , .encode(), )
s = socket(AF_INET, SOCK_DGRAM)
s.sendto(send_data, (server_ip, )) f = (filename, ) :
recv_data = s.recvfrom() caozuoma, ack_num = struct.unpack(, recv_data[][:]) rand_port = recv_data[][] (caozuoma) == :
()
(%(caozuoma, ack_num, rand_port, (recv_data[])))
f.write(recv_data[][:])(recv_data[]) < :
ack_data = struct.pack(, , ack_num)
s.sendto(ack_data, (server_ip, rand_port))
