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clientcode.py
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clientcode.py
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import socket
import threading
import sys
import argparse
import os
parser = argparse.ArgumentParser(description="Chat App")
parser.add_argument('-c', '--clientaddr', type=str, default="127.0.0.1" , help="Please insert the server IP that you want to connect to it chooses the default as localhost if none given")
parser.add_argument('-pc', '--port', type=int, default=5001 , help="Please insert your port number if not it will choose 5000")
parser.add_argument('-ps', '--pserver', type=int, default=5000 , help="Please insert the Server port you wish to connect to, default=5000")
if len(sys.argv)==1:
parser.print_help(sys.stderr)
sys.exit(1)
args = parser.parse_args()
host_ip = args.clientaddr
port_p = args.port
port_server=args.pserver
def recv(socket):
while True:
try:
data,addr = socket.recvfrom(1024)
print(data.decode('utf-8'))
except:
return False
def clientcode(server_ip):
host = host_ip
port = port_p
client_socket = socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
client_socket.bind((host,port))
Username = input('Username : ')
if Username == '':
print("please enter Username")
sys.exit()
client_socket.sendto(Username.encode('utf-8'),(host,port_server))
threading.Thread(target=recv,args=(client_socket,)).start()
while True:
data = input(f"{Username} : ")
data = '['+Username+']' + '->'+ data
client_socket.sendto(data.encode('utf-8'),(host,port_server))
client_socket.sendto(data.encode('utf-8'),(host,port_server))
client_socket.close()
os._exit(1)
clientcode(host_ip)