python3 flush()
f = open("foo.txt",'w+') f.write('111') f.flush() # f.close() # f = open("foo.txt",'r+') fr=f.read() print (fr) python3 好像flush()没有起到效果,只能关闭后再打开再读取,好伤脑筋
f = open("foo.txt",'w+') f.write('111') f.flush() # f.close() # f = open("foo.txt",'r+') fr=f.read() print (fr) python3 好像flush()没有起到效果,只能关闭后再打开再读取,好伤脑筋
2016-09-18
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