@staticmethod
    def usage_header():
        print """%(app_title)s v.%(app_version)s - %(app_description)s.
""" % {
               'app_title': constants.App.TITLE,
               'app_version': constants.App.VERSION,
               'app_description': constants.App.DESCRIPTION,
        }
Simply prints a header information, used with the `usage` method.
dataset/ETHPy150Open brunobraga/termsaver/termsaverlib/screen/base/__init__.py/ScreenBase.usage_header