大概可以用的两个sock，且简单回复版本

socket_detector.py

@@ -10,34 +10,13 @@ import time
 import os
 
 from root_dir import ROOT_DIR
-from utils import PreSocket, receive_sock, parse_protocol, ack_sock, done_sock
+from utils import PreSocket, receive_sock, parse_protocol, ack_sock, done_sock, DualSock, simple_sock
 import logging
 
 
-def try_connect(connect_ip: str, port_number: int, is_repeat: bool = False, max_reconnect_times: int = 50) -> (bool, socket.socket):
-    """
-    尝试连接.
-
-    :param is_repeat: 是否是重新连接
-    :param max_reconnect_times:最大重连次数
-    :return: (连接状态True为成功, Socket / None)
-    """
-    reconnect_time = 0
-    while reconnect_time < max_reconnect_times:
-        logging.warning(f'尝试{"重新" if is_repeat else ""}发起第{reconnect_time+1}次连接...')
-        try:
-            connected_sock = PreSocket(socket.AF_INET, socket.SOCK_STREAM)
-            connected_sock.connect((connect_ip, port_number))
-        except Exception as e:
-            reconnect_time += 1
-            logging.error(f'第{reconnect_time}次连接失败\n {e}')
-            continue
-        logging.warning(f'{"重新" if is_repeat else ""}连接成功')
-        return True, connected_sock
-    return False, None
 
 
-def process_cmd(cmd: str, data: any, connected_sock: PreSocket, detector: WoodClass) -> bool:
+def process_cmd(cmd: str, data: any, connected_sock: socket.socket, detector: WoodClass) -> bool:
     """
     处理指令
 
@@ -50,14 +29,14 @@ def process_cmd(cmd: str, data: any, connected_sock: PreSocket, detector: WoodCl
 
     if cmd == 'IM':
         wood_color = detector.predict(data)
-        response = done_sock(connected_sock, cmd_type=cmd, result=wood_color)
+        response = simple_sock(connected_sock, cmd_type=cmd, result=wood_color)
     elif cmd == 'TR':
         detector = WoodClass(w=4096, h=1200, n=3000, debug_mode=False)
         detector.fit_pictures(data_path=data)
-        response = done_sock(connected_sock, cmd_type=cmd)
+        response = simple_sock(connected_sock, cmd_type=cmd)
     elif cmd == 'MD':
         detector.load(path=data)
-        response = done_sock(connected_sock, cmd_type=cmd)
+        response = simple_sock(connected_sock, cmd_type=cmd)
     else:
         logging.error(f'错误指令，指令为{cmd}')
         response = False
@@ -71,29 +50,22 @@ def main(is_debug=False):
     console_handler.setLevel(logging.DEBUG if is_debug else logging.WARNING)
     logging.basicConfig(format='%(asctime)s %(filename)s[line:%(lineno)d] - %(levelname)s - %(message)s',
                         handlers=[file_handler, console_handler], level=logging.DEBUG)
+    dual_sock = DualSock()
 
-    received_status, received_sock = False, None
+    while not dual_sock.status:
-    send_status, send_sock = False, None
+        dual_sock.reconnect()
-    while not (received_status or send_status):
-        received_status, received_sock = try_connect(connect_ip='127.0.0.1', port_number=21122)
-        send_status, send_sock = try_connect(connect_ip='127.0.0.1', port_number=21123)
-    # socket_send = PreSocket(socket.AF_INET, socket.SOCK_STREAM)
-    # socket_send.connect(('127.0.0.1', 21123))
-    # a = b'\xaa\x00\x00\x00\x05\x20\x44\x54\x52\xff\xff\xff\xbb'
-    # received_sock.send(a)
     model_path = os.path.join(ROOT_DIR, r"C:\Users\FEIJINTI\PycharmProjects\wood_color\models\model_2022-09-28_13-15.p")
     detector = WoodClass(w=4096, h=1200, n=3000, debug_mode=False)
     detector.load(path=model_path)
     while True:
-        pack, next_pack = receive_sock(received_sock)
+        pack, next_pack = receive_sock(dual_sock)
         if pack == b"":
-            received_status, received_sock = try_connect(connect_ip='127.0.0.1', port_number=21122)
+            dual_sock.reconnect()
-            send_status, send_sock = try_connect(connect_ip='127.0.0.1', port_number=21123)
             continue
 
         cmd, data = parse_protocol(pack)
         # ack_sock(received_sock, cmd_type=cmd)
-        process_cmd(cmd=cmd, data=data, connected_sock=send_sock, detector=detector)
+        process_cmd(cmd=cmd, data=data, connected_sock=dual_sock, detector=detector)
 
 
 if __name__ == '__main__':

utils.py

@@ -68,6 +68,30 @@ class Logger(object):
             print(content)
 
 
+def try_connect(connect_ip: str, port_number: int, is_repeat: bool = False, max_reconnect_times: int = 50) -> (
+                bool, socket.socket):
+    """
+    尝试连接.
+
+    :param is_repeat: 是否是重新连接
+    :param max_reconnect_times:最大重连次数
+    :return: (连接状态True为成功, Socket / None)
+    """
+    reconnect_time = 0
+    while reconnect_time < max_reconnect_times:
+        logging.warning(f'尝试{"重新" if is_repeat else ""}发起第{reconnect_time + 1}次连接...')
+        try:
+            connected_sock = PreSocket(socket.AF_INET, socket.SOCK_STREAM)
+            connected_sock.connect((connect_ip, port_number))
+        except Exception as e:
+            reconnect_time += 1
+            logging.error(f'第{reconnect_time}次连接失败\n {e}')
+            continue
+        logging.warning(f'{"重新" if is_repeat else ""}连接成功')
+        return True, connected_sock
+    return False, None
+
+
 class PreSocket(socket.socket):
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
@@ -88,7 +112,30 @@ class PreSocket(socket.socket):
         self.pre_pack = temp + pre_pack
 
 
-def receive_sock(recv_sock: PreSocket, pre_pack: bytes = b'', time_out: float = -1.0, time_out_single=0.5) -> (bytes, bytes):
+class DualSock(PreSocket):
+    def __init__(self, connect_ip='127.0.0.1', recv_port:int = 21122, send_port: int = 21123):
+        super().__init__()
+        received_status, self.received_sock = try_connect(connect_ip=connect_ip, port_number=recv_port)
+        send_status, self.send_sock = try_connect(connect_ip=connect_ip, port_number=send_port)
+        self.status = received_status and send_status
+
+    def send(self, *args, **kwargs) -> int:
+        return self.send_sock.send(*args, **kwargs)
+
+    def receive(self, *args, **kwargs) -> bytes:
+        return self.received_sock.receive(*args, **kwargs)
+
+    def set_prepack(self, *args, **kwargs):
+        return self.received_sock.receive(*args, **kwargs)
+
+    def reconnect(self, connect_ip='127.0.0.1', recv_port:int = 21122, send_port: int = 21123):
+        received_status, self.received_sock = try_connect(connect_ip=connect_ip, port_number=recv_port)
+        send_status, self.send_sock = try_connect(connect_ip=connect_ip, port_number=send_port)
+        return received_status and send_status
+
+
+def receive_sock(recv_sock: PreSocket, pre_pack: bytes = b'', time_out: float = -1.0, time_out_single=0.5) -> (
+bytes, bytes):
     """
     从指定的socket中读取数据.
 
@@ -211,7 +258,7 @@ def parse_protocol(data: bytes) -> (str, any):
         return cmd, data
 
 
-def ack_sock(send_sock:PreSocket, cmd_type: str) -> bool:
+def ack_sock(send_sock: socket.socket, cmd_type: str) -> bool:
     '''
     发送应答
     :param cmd_type:指令类型
@@ -227,7 +274,7 @@ def ack_sock(send_sock:PreSocket, cmd_type: str) -> bool:
     return True
 
 
-def done_sock(send_sock: PreSocket, cmd_type: str, result: int = '') -> bool:
+def done_sock(send_sock: socket.socket, cmd_type: str, result: int = '') -> bool:
     '''
     发送任务完成指令
     :param cmd_type:指令类型
@@ -251,9 +298,40 @@ def done_sock(send_sock: PreSocket, cmd_type: str, result: int = '') -> bool:
     return True
 
 
+def simple_sock(send_sock: socket.socket, cmd_type: str, result: int = '') -> bool:
+    '''
+    发送任务完成指令
+    :param cmd_type:指令类型
+    :param send_sock:指定sock
+    :param result:数据
+    :return:是否发送成功
+    '''
+    cmd_type = cmd_type.strip().upper()
+    if cmd_type == 'IM':
+        if result == 0:
+            msg = b'Q'
+        elif result == 1:
+            msg = b'Z'
+        elif result == 2:
+            msg = b'S'
+    elif cmd_type == 'TR':
+        msg = b'A'
+    elif cmd_type == 'MD':
+        msg = b'D'
+    try:
+        send_sock.send(msg)
+    except Exception as e:
+        logging.error(f'发送完成指令失败，错误类型：{e}')
+        return False
+    return True
+
+
+
+
 if __name__ == '__main__':
     log = Logger(is_to_file=True)
     log.log("nihao")
     import numpy as np
+
     a = np.ones((100, 100, 3))
     log.log(a.shape)