models.py 文件源码

def __str__(self):
        lines = []
        lines.append("{0:s} object, bound to {1:s}.".format(self.__class__.__name__, self._cb.session.server))
        if self._last_refresh_time:
            lines.append(" Last refreshed at {0:s}".format(time.ctime(self._last_refresh_time)))
        if not self._full_init:
            lines.append(" Partially initialized. Use .refresh() to load all attributes")
        lines.append("-"*79)
        lines.append("")

        for attr in sorted(self._info):
            status = "   "
            if attr in self._dirty_attributes:
                if self._dirty_attributes[attr] is None:
                    status = "(+)"
                else:
                    status = "(*)"
            val = str(self._info[attr])
            if len(val) > 50:
                val = val[:47] + u"..."
            lines.append(u"{0:s} {1:>20s}: {2:s}".format(status, attr, val))

        return "\n".join(lines)