Created
May 22, 2014 07:18
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python全局计数器
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| def counter(interval): | |
| if not hasattr(counter,'count'): | |
| counter.count = 0 | |
| counter.count += 1 | |
| import sys | |
| if counter.count % interval == 0: print >>sys.stderr, counter.count |
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用于记录文件已处理行数，每隔interval输出一次