Решения на первый блок

STEP1_Basics/9_Network/client.py

@@ -0,0 +1,19 @@
+import socket             
+ 
+# Create a socket object 
+s = socket.socket()
+port = 12345
+s.connect(('127.0.0.1', port))
+
+data = '''{
+    "name": "Иван Иванов",
+    "age": 25,
+    "city": "Москва"
+}'''
+
+# Send data
+s.send(data.encode())
+# Receive data
+print(f'STATUS: {s.recv(1024).decode()}')
+
+s.close()     

STEP1_Basics/9_Network/server.py

@@ -0,0 +1,28 @@
+import socket
+from json import loads       
+ 
+# Create a socket object
+s = socket.socket()
+port = 12345
+s.bind(('127.0.0.1', port))
+print ("socket binded to %s" %(port))
+ 
+# Put the socket into listening mode 
+s.listen(5)    
+ 
+while True: 
+	# Establish connection with client. 
+	c, addr = s.accept()     
+	print ('Got connection from', addr )
+
+	raw_data = c.recv(1024).decode()
+	data = loads(raw_data)
+	print("\nParsed data:")
+	for i in data:
+		print(f'{i} - {data[i]}')
+	print()
+
+	c.send('OK'.encode()) 
+ 
+	# Close the connection with the client 
+	c.close()