source = ["one","two"]
li = []
msg = {}
for index in range(len(source)):
msg[index] = source[index]
li.append(msg) #字典是可变类型,每次都是修改原有的字典
print li
source2 = ["one","two"]
li2 = []
for index in range(len(source2)):
li2.append(
{index:source2[index]} #每次都是一个新的字典
)
print li2
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[{0: 'one'}, {1: 'two'}]