python中如何通过变量获取变量的名字字符串

Answer 1

正常人：

items={
  'tom':[1,2,3],
  'jack':[4,5,6],
  'alice':[7,8,9]
  }
for x in items:
    print "id of %s is %d" %(x,id(x))

变态：

tom = [1,2,3]
jack = [4,5,6]
alice = [7,8,9]

items = tom, jack, alice

for item in items:
    for itemx,itemy in locals().items():
        if item == itemy and itemx != 'item':
            print itemx