Sys.stdout in python cause cmd to hang when used more than 1000 times -


i want use sys.stdout show progress. there no percentage since don't , can't know max value, can't use progress bar library.

the problem is, need call sys.stdout.write() more 1000 times, , makes command line irresponsive. won't respond keyboardinterrupt. problem not happen print though, kind of want use sys.stdout since might logging.

here code:

while len(self.tocrawl) != 0:             self.__crawling()             sys.stdout.write('crawled {} urls!\r'.format(self.nb_url))             sys.stdout.flush()


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