“QtInfoMsg QtWarningMsg QtCriticalMsg QtFatalMsg” crashed on win7

[liyqxtu]

def qt_message_handler(mode, context, message):
if mode == QtCore.QtInfoMsg:
logging.info(message)
elif mode == QtCore.QtWarningMsg:
logging.warning(message)
elif mode == QtCore.QtCriticalMsg:
logging.critical(message)
elif mode == QtCore.QtFatalMsg:
logging.fatal(message)
else:
logging.debug(message)