How to streamingly read text file and display whenever updated text

galeomaga at gmail.com galeomaga at gmail.com
Sat Oct 5 03:54:39 EDT 2013


gale... at gmail.com於 2013年10月5日星期六UTC+8下午3時38分51秒寫道:
> #!/usr/bin/python
> 
> import time
> 
> f = open('/home/martin/Downloads/a.txt')
> 
> while 1:
> 
> 	for line in f:
> 
> 		print line;
> 
> 	time.sleep(1);


if __name__ == '__main__':
    logfile = open("/home/martin/Downloads/a.txt","r");
    while True:
        line = logfile.readline();
        if not line:
		print line;    
        time.sleep(1);

this also failed



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