increment 1

simple_client_server/server.py

@@ -0,0 +1,21 @@
+# server.py
+
+import socket
+
+HOST, PORT = '127.0.0.1', 1400
+
+s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+s.bind((HOST, PORT))
+s.listen(1)
+
+conn, addr = s.accept()
+
+print('connected to:', addr)
+
+while 1:
+    data = conn.recv(1024)
+    if not data:
+        break
+    conn.send(data + b' [ addition by server ]')
+        
+conn.close()