Add the server and the entry point.

notification_client/client.py

@@ -0,0 +1,28 @@
+import asyncio
+import struct
+
+
+class Client:
+    BUFFER_SIZE = 1024
+
+    def __init__(self, ip: str, port: int):
+        self.__ip = ip
+        self.__port = port
+
+    async def connect(self):
+        reader, writer = await asyncio.open_connection(self.__ip, self.__port)
+        await self.handle(reader, writer)
+
+    async def handle(self, reader, writer):
+        try:
+            while True:
+                size, = struct.unpack('<L', await reader.readexactly(4))
+                message = await reader.readexactly(size)
+                print(f"{message.decode('utf-8') =}")
+
+        except asyncio.CancelledError:
+            print('Something went wrong')
+        finally:
+            writer.close()
+            await writer.wait_closed()
+

notification_client/main.py

@@ -0,0 +1,8 @@
+import asyncio
+
+from .client import Client
+
+if __name__ == '__main__':
+    client = Client('127.0.0.1', 5555)
+    asyncio.run(client.connect())
+