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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def login(self, username, password, application, application_url):
 """Login to anaconda cloud."""

        logger.debug(str((username, application, application_url)))
        method = self._anaconda_client_api.authenticate
        return self._create_worker(method, username, password, application,
                                   application_url)