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我经常在循环中执行耗时的处理步骤。以下方法是我跟踪处理位置的方法。在脚本运行时,是否有更优雅的 Pythonic 方式来计算处理数据?
n_items = [x for x in range(0,100)]
counter = 1
for r in n_items:
# Perform some time consuming task...
print "%s of %s items have been processed" % (counter, len(n_items))
counter = counter + 1