hostsutil.py 文件源码

def __init__(self):
        """
        Initialize a new TUI session.

        * Load server list from a configuration file under working directory.
        * Try to load the hosts data file under working directory if it
          exists.

        .. note:: IF hosts data file does not exists correctly in current
            working directory, a warning message box would popup. And
            operations to change the hosts file on current system could be
            done only until a new data file has been downloaded.

        .. seealso:: :meth:`~tui.curses_d.CursesDaemon.session_daemon` method
            in :class:`~tui.curses_d.CursesDaemon`.

        .. seealso:: :meth:`~gui.hostsutil.HostsUtil.init_main` in
            :class:`~gui.hostsutil.HostsUtil` class.
        """
        super(HostsUtil, self).__init__()
        # Set mirrors
        self.settings[0][2] = CommonUtil.set_network("network.conf")
        # Read data file and set function list
        try:
            self.set_platform()
            RetrieveData.unpack()
            RetrieveData.connect_db()
            self.set_info()
            self.set_func_list()
        except IOError:
            self.messagebox("No data file found! Press F6 to get data file "
                            "first.", 1)
        except BadZipfile:
            self.messagebox("Incorrect Data file! Press F6 to get a new data "
                            "file first.", 1)