def METHOD_NAME(self, pyfile):
    #: Init
    self.pyfile = pyfile
    self.package = pyfile.package()
    #: Decrypt and add links
    pack_name, self.urls, folder_name, pack_pwd = self.decrypt_links(
        self.pyfile.url
    )
    if pack_pwd:
        self.pyfile.package().password = pack_pwd
    self.packages = [(pack_name, self.urls, folder_name)]