Modified simple_client

Now it's more descriptive

simple_client/client.py

@@ -0,0 +1,29 @@
+# client.py
+
+import socket
+
+HOST, PORT = '127.0.0.1', 1400
+
+s = socket.socket(
+
+            socket.AF_INET      #           ADDRESS FAMILIES
+                                #Name                   Purpose
+                                #AF_UNIX, AF_LOCAL      Local communication
+                                #AF_INET                IPv4 Internet protocols
+                                #AF_INET6               IPv6 Internet protocols
+                                #AF_APPLETALK           Appletalk
+                                #AF_BLUETOOTH           Bluetooth
+
+
+            socket.SOCK_STREAM  #           SOCKET TYPES
+                                #Name           Way of Interaction
+                                #SOCK_STREAM    TCP
+                                #SOCK_DGRAM     UDP
+)
+s.connect((HOST, PORT))
+
+s.send('Hello World'.encode('ascii'))#in UDP use sendto()
+data = s.recv(1024)#in UDP use recvfrom()
+
+s.close()#end the connection
+print(repr(data.decode('ascii')))

simple_client/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)#refer to client.py
+s.bind((HOST, PORT))
+s.listen(1)#listen for 1 connection
+
+conn, addr = s.accept()#start the actual data flow
+
+print('connected to:', addr)
+
+while 1:
+    data = conn.recv(1024).decode('ascii')#receive 1024 bytes and decode using ascii
+    if not data:
+        break
+    conn.send((data + ' [ addition by server ]').encode('ascii'))
+
+conn.close()

simple_client_server/client.py

@@ -1,14 +0,0 @@
-# client.py
-
-import socket
-
-HOST, PORT = '127.0.0.1', 1400
-
-s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-s.connect((HOST, PORT))
-
-s.send(b'Hello World')
-data = s.recv(1024)
-
-s.close()
-print(repr(data.decode('ascii')))

simple_client_server/server.py

@@ -1,21 +0,0 @@
-# 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()