def get_latest_release(available_releases=None):
    if not available_releases:
        available_releases = dict(find_available_releases())
    versions = available_releases.keys()
    latest_release_version = sorted(versions)[-1]
    return latest_release_version
 def __init__(self, globs):
     self.globs = globs
     self.__selected_instance = None
     self._available_releases = dict(find_available_releases())
def get_available_releases():
    return dict(find_available_releases())