# python的字典與PHP的關系數組,和JS中的JSON格式是一樣的
## 字典 鍵值對的KEY和value可以是任意類型{key不可為字典}
##
## 字典內key不允許重復,重復添加等同于夫覆蓋原有的數據
## 語法:
~~~
my_dict1={
"王力宏":{"語文":77,"數學":66,"英語":33},
"周杰倫":{"語文":88,"數學":86,"英語":55},
"林俊杰":{"語文":99,"數學":96,"英語":66}
}
print(my_dict1["王力宏"])
~~~
# 字典遍歷
~~~
a={"a":"1","b":2,"c":3,"v":4}
for i in a: #循環遍歷字典,I 為字典的K
print(a[i]) #取出字典中的V值
~~~