Das deutsche Python-Forum

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import socket,threading

print ("Starting Chat Sever...")
serverport = input("Give me a Port: ")


welcometext = "Welcome to the Sn4ke's Chat Server!"
global clientsockets 
clientsockets= []


def recieve():  
   while True:
     if len(clientsockets) != 0:
      for i in range(0,len(clientsockets)):  
       data = clientsockets[i].recv(1024).decode("ascii")
       if not data: break
       print(data) 

       
def newconnect():
 while True:
   clientsocket,addr = serversocket.accept()
   print("IP: " + "["+addr[0]+"] "  + " connected successfully!")
   clientsocket.send(bytes(welcometext ,"ascii"))
   clientsockets.append(clientsocket)
  
try:
 serverport = int(serverport)
 global serversocket
 serversocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
 serversocket.bind((socket.gethostname(),serverport))
 serversocket.listen(5)
 thread1 = threading.Thread(target=newconnect)
 thread2 = threading.Thread(target=recieve)
 thread1.start()
 thread2.start()
 print ("Server ist nun Online!")
 
except:
 print("Error")