python清空文件内容
def deleteContent(pfile):
pfile.seek(0)
pfile.truncate()def deleteContent(fd):
os.ftruncate(fd, 0)
os.lseek(fd, 0, os.SEEK_SET)def deleteContent(fName):
with open(fName, "w"):
passopen(filename, 'w').close()参考
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