<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def delete_dataset(self, dataset):
 """Deletes a single dataset, including all of the features that it contains. Parameters dataset : str The dataset id. Returns ------- HTTP status code. """

        
        uri = URITemplate(self.baseuri + '/{owner}/{id}').expand(
            owner=self.username, id=dataset)
        return self.session.delete(uri)