让你的 Python 代码更简洁易懂

1. 遍历输出数组 array = ['a', 'b', 'c', 'd'] # The bad way i = 0 for arr in array: print i, arr i += 1 # The better way for i, arr in enumerate(array): print i, arr # Run and output >>> 0 a

>>阅读原文<<