python; Script sendet jabber Nachrichten. Als XMPP Klasse nicht

import xmpp

username = 'd****'
passwd = 'a********'
to='d****@x****.**'
msg='hello :)'


client = xmpp.Client('x****.**')	
client.connect(server=('x****.**',5222))
client.auth(username, passwd, 'botty')
client.sendInitPresence()
message = xmpp.Message(to, msg)
message.setAttr('type', 'chat')
client.send(message)

import xmpp


class XmppReminder():
	
	client=""
	message=""
	
	def __init__(	self,
				server='x****.**', 
				port=5222, 
				username="d****", 
				password="a********",
				ressource ="reminder"
			):
		self.client = xmpp.Client(server)	
		self.client.connect(server=(server,port))
		self.client.auth(username, password, ressource)
		self.client.sendInitPresence()

	def senda(self,msg="test",to="d****@x****.**"):
		self.message = xmpp.Message(to, msg)
		self.message.setAttr('type', 'chat')
		self.client.send(msg)

	def senda(self,msg="test",to="d****@x****.**"):
		self.message = xmpp.Message(to, msg)
		self.message.setAttr('type', 'chat')
		
                #self.client.send(msg) #FALSCH#
                self.client.send(self.message) #RICHTIG#