problem object has no attribute 'send_keys'

[EVA GARCIA ORTIZ]

I created my selenium IDE test, I exported the test to Python 2 Remote control. When I run the script it gives me this error:

[root@localhost python]# ./check_selenium.py -s pruebas -w 40 -c 60

SELENIUM UNKNOWN FAIL: not all tests passed -> pruebas  | E

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ERROR: test (__main__.test)

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Traceback (most recent call last):

  File "pruebas", line 21, in test_altamirabuscareferencia

    sel.send_keys("id=buscadorReferencia_widget", "8090393")

AttributeError: 'selenium' object has no attribute 'send_keys'

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Ran 1 test in 59.428s

Can not use keys with Remote control?

this is my line:

 sel.send_keys("id=buscadorReferencia_widget", "8090393")

Regards