sh_12_字典的遍历
xiaoming_dict = {"name": "小明",
"qq": "123456",
"phone": "10086"}
# 迭代遍历字典
# 变量k是每一次循环中，获取到的键值对的key
for k in xiaoming_dict:
print("%s - %s" % (k, xiaoming_dict[k]))
原文：https://www.cnblogs.com/shaohan/p/11519369.html