from pyftpdlib.handlers import FTPHandler

from pyftpdlib.authorizers import DummyAuthorizer
from pyftpdlib.servers import FTPServer

authorizer = DummyAuthorizer()
authorizer.add_user("John", "P4ssword!", ".", perm="r")

handler = FTPHandler
handler.authorizer = authorizer

server = FTPServer(("127.0.0.1", 2121), handler)
print("Serveur FTP démarré")
server.serve_forever()