Cliente do chatroom em python

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Esconder código-fonte

#!/bin/python3
import socket
import threading
from sys import argv

red  = "\033[1;31m"
blue  = "\033[1;34m"
cyan  = "\033[1;36m"
green = "\033[0;32m"
reset = "\033[0;0m"
bold  = "\033[;1m"
reverse = "\033[;7m"
white = "\033[37m"
gray = "\033[0;37m"
def usage():
    print('-' * 90 + green + '''

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 ███     ░░░  ░███    ░███  ░███    ░███ ░   ░███  ░     ░███    ░███ ░░███ ███  
░███          ░███████████  ░███████████     ░███        ░██████████   ░░█████   
░███          ░███░░░░░███  ░███░░░░░███     ░███        ░███░░░░░░     ░░███    
░░███     ███ ░███    ░███  ░███    ░███     ░███        ░███            ░███    
 ░░█████████  █████   █████ █████   █████    █████    ██ █████           █████   
  ░░░░░░░░░  ░░░░░   ░░░░░ ░░░░░   ░░░░░    ░░░░░    ░░ ░░░░░           ░░░░░    


exemplo:
          ./chatc.py <ip> <port>           
'''.title() + reset + '-' * 90)
try:
    host = argv[1]
    port = int(argv[2])
except:
    usage()
    exit()
client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
client.connect((host, port))

nickname = input(red + "Escolha um nome: ")

def receive():
    while True:
        try:
            message = client.recv(1024).decode('ascii')
            if message == 'Usuario:':
                client.send(nickname.encode('ascii'))
            else:
                print(message)
                print()
        except:
            print(reset+ "Um erro aconteceu!")
            client.close()
            break

def write():
    while True:
        message = f'{nickname}: {input("")}'
        client.send(message.encode('ascii'))

receive_thread = threading.Thread(target=receive)
receive_thread.start()

write_thread = threading.Thread(target=write)
write_thread.start()

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