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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 enable(self, key_id, **kwargs):
 """Enable a deploy key for a project. Args: key_id (int):
 The ID of the key to enable **kwargs: Extra options to send to the server (e.g. sudo) Raises: GitlabAuthenticationError: If authentication is not correct GitlabProjectDeployKeyError: If the key could not be enabled """

        path = '%s/%s/enable' % (self.path, key_id)
        self.gitlab.http_post(path, **kwargs)