[Xmpppy-devel] Import error

[Jonathan K. N. <jon...@ya...>]

Traceback (most recent call last):
  File "/Users/jonathankongolo/Documents/workspace2/XmppProject2/src/README.py", line 3, in <module>
    from xmpp import *
  File "/Users/jonathankongolo/Documents/workspace2/XmppProject2/src/xmpp/__init__.py", line 29, in <module>
    import simplexml,protocol,debug,auth,transports,roster,dispatcher,features,browser,filetransfer,commands
ImportError: No module named 'simplexml'


How can i fixe it ? Thanks