Python 变量作为 dict 的键

Question

在 Python (2.7) 中是否有更简单的方法来执行此操作？:注意:这不是什么花哨的东西，就像将所有局部变量放入字典中一样。只是我在列表中指定的那些。

apple = 1
banana = 'f'
carrot = 3
fruitdict = {}

# I want to set the key equal to variable name, and value equal to variable value
# is there a more Pythonic way to get {'apple': 1, 'banana': 'f', 'carrot': 3}?

for x in [apple, banana, carrot]:
    fruitdict[x] = x # (Won't work)

Answer 1

for i in ('apple', 'banana', 'carrot'):
    fruitdict[i] = locals()[i]