Logger.SetLevel(Logger.VERBOSE)\r
elif Opt.opt_quiet:\r
Logger.SetLevel(Logger.QUIET + 1)\r
- elif Opt.debug_level != None:\r
+ elif Opt.debug_level is not None:\r
if Opt.debug_level < 0 or Opt.debug_level > 9:\r
Logger.Warn("UPT", ST.ERR_DEBUG_LEVEL)\r
Logger.SetLevel(Logger.INFO)\r