a = (1, 2, 3)
for i, j in enumerate(a):
print(i, j)
以上代码运行结果为：0 1
1 2
2 3
代码实例：
# 字符串 st = ‘a,1, reg‘ for i, value in enumerate(st): print(i, value) # 数组 a = (1, ‘a‘, ‘太阳‘) for i, value in enumerate(a): print(i, value) # 列表 li = [1, 2, 3, 4] for i, value in enumerate(li): print(i, value) # 字典 dic = {‘R‘: ‘红‘, ‘G‘: ‘绿‘, ‘B‘: ‘蓝‘} for i, value in enumerate(dic): print(i, value) # 列表+字典组合 list_dic = [{‘R‘: ‘红‘, ‘G‘: ‘绿‘, ‘B‘: ‘蓝‘}] for i, value in enumerate(list_dic): print(i, value) print(i, value[‘R‘])
原文：https://www.cnblogs.com/zhuzl/p/11134939.html
