First working version of project

.gitignore

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+.env
+.vscode/*
+__pycache__/*
+.python-version

CHANGELOG

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+First working version
+
+- Added client and server sripts
+- Added message wrapper
+- Added envvar and settings handling using decouple
+- Added git's "boilerplate" (reaadme, changelog, version, gitignore yadda yadda yadda)

README

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+# Virtual Friendships
+
+An UDP-based messages service.
+
+
+![beep](https://images.genius.com/271aa1501598f934b3a1cb3084d1e656.900x900x1.jpg)
+
+🎵 🎵 🎵
+
+beep, beep, beep, someone's calling in the computer's network!
+beep, beep, beep, I'm speking! You say "beep" and I say "hello!"
+
+🎵 🎵 🎵
+
+# How to
+
+* Create a virtual environment and install the requirements listed on `requirements.txt`;
+* Create a `.env` based on `localenv`;
+* Run `server` and `client` scripts at the same time;
+* Have fun!

VERSION

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+0.1

client.py

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+import socket
+
+from message_wrapper import get_message
+import settings
+
+udp_client_socket = socket.socket(
+    family=socket.AF_INET,
+    type=socket.SOCK_DGRAM
+)
+
+print('UDP client up and ready to send.')
+
+
+first_message = str.encode('You say: "beep"')
+print(first_message)
+udp_client_socket.sendto(first_message, settings.SERVER_ADDRESS)
+first_response, _ = udp_client_socket.recvfrom(settings.BUFFER_SIZE)
+print(first_response)
+
+while True:
+    message = get_message(settings.PROMPT)
+    udp_client_socket.sendto(message, settings.SERVER_ADDRESS)
+
+    response_from_server, _ = udp_client_socket.recvfrom(settings.BUFFER_SIZE)
+    print(f'Server says: {response_from_server}')

localenv

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+SERVER_IP=127.0.0.1
+SERVER_PORT=20001
+BUFFER_SIZE=1024
+
+PROMPT=You say:

message_wrapper.py

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+def get_message(prompt):
+    message = input(prompt)
+    encoded_message = str.encode(message)
+    return encoded_message

requirements.txt

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+python-decouple==3.3
+ipdb==0.13.2
+ipython==7.13.0

server.py

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+import socket
+
+from message_wrapper import get_message
+import settings
+
+udp_server_socket = socket.socket(
+    family=socket.AF_INET,
+    type=socket.SOCK_DGRAM
+)
+
+udp_server_socket.bind(settings.SERVER_ADDRESS)
+print('UDP server up and listening')
+
+first_message, address = udp_server_socket.recvfrom(settings.BUFFER_SIZE)
+print(first_message)
+first_response = str.encode('I say: "hello!"')
+print(first_response)
+udp_server_socket.sendto(first_response, address)
+
+while(True):
+    message, address = udp_server_socket.recvfrom(settings.BUFFER_SIZE)
+    print(f'Client says: {message}')
+
+    response = get_message(settings.PROMPT)
+    udp_server_socket.sendto(response, address) 

settings.py

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+from decouple import config
+
+SERVER_IP = config('SERVER_IP')
+SERVER_PORT = config('SERVER_PORT', cast=int)
+SERVER_ADDRESS = (SERVER_IP, SERVER_PORT)
+BUFFER_SIZE=config('BUFFER_SIZE', cast=int)
+PROMPT = config('PROMPT')