aptchannels.py 文件源码

def __init__(self, db):
        self.db = db
        self.distro = get_distro()
        self.backend = get_install_backend()
        self.backend.connect("channels-changed",
                             self._remove_no_longer_needed_extra_channels)
        # kick off a background check for changes that may have been made
        # in the channels list
        GObject.timeout_add_seconds(60, self._check_for_channel_updates_timer)
        # extra channels from e.g. external sources
        self.extra_channels = []
        self._logger = LOG

    # external API