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#!/usr/bin/env python3
import sys,socket
def chat_client(host,port):
try:
s = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
s.connect((host,port))
while True:
message = input()
s.sendall(message.encode())
data = s.recv(1024)
print(data.decode())
except KeyboardInterrupt:
s.close()
finally:
print("bye")
if __name__ == "__main__":
try:
chat_client(sys.argv[1],int(sys.argv[2]))
except IndexError:
print(f"{sys.argv[0]} demande un hôte où se connecter et un numéro de port")
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