这段代码如何更pythonic

list  = ['a','b','c','d','e']
for i in range(len(list)):
    print i,":",list[i]

对于以上的代码，有更pythonic的写法吗？
即：下标和value一起遍历出来

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list  = ['a','b','c','d','e']
for i in list:
    print "%s : %s" % (list.index(i),  i)

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这样算不算：

lst  = ['a','b','c','d','e']
for (i, item) in enumerate(lst):
  print i, ':', item