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from __future__ import print_function
card_infos = [{"name":"asda","age":18,"tt":{"asda":00}},{"name":"999","ppp":11},{"111":111}]
#find_name = raw_input("please input name:")
for i in card_infos:
print (i.keys())
for j in i.keys():
print("key:%s"%j, end=" values:")
print(i[j])
print ("------------")
for i in card_infos:
print (i.items())
for j in i.items():
print("key=%s, value=%s"%(j[0], j[1]))
print ("------------")
for i in card_infos:
print (i.items())
for j in i.items():
key,value = j
print("key=%s, value=%s"%(key, value))