[python]文件边写边读

#output.py

import time;
i = 10000;
fpath = "d:\testpy.log" 
fp_w = open(fpath, 'a')

while i>-10:
    line_w = "nihao,%s." % i;
    fp_w.write(line_w) 
    fp_w.flush() 
    print("writed:\t%s" % line_w)  
    i =i-1;
    time.sleep(1);
#output.py

import time;
i = 10000;
fpath = "d: