@classmethod
def load(cls, name=None, parent_name=None, profile_is_live=False, values=
    None, defaults=None) ->'EnvvarProfile':
    """
        Get a loaded frozen instance of a specific profile.
        """
    instance = cls(name=name, parent_name=parent_name, profile_is_live=
        profile_is_live, values=values, defaults=defaults)
    instance._do_load()
    return instance
