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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 list_private_repos(profile='github'):
    '''
    List private repositories within the organization. Dependent upon the access
    rights of the profile token.

    .. versionadded:: 2016.11.0

    profile
        The name of the profile configuration to use. Defaults to ``github``.

    CLI Example:

    .. code-block:: bash

        salt myminion github.list_private_repos
        salt myminion github.list_private_repos profile='my-github-profile'
    '''
    repos = []
    for repo in _get_repos(profile):
        if repo.private is True:
            repos.append(repo.name)
    return repos