在Python中仅打印特定键的字典术语的值

Question

我想知道我在Python中做了什么,如果我有一个字典,我想打印出特定键的值.

它将在变量中以及在变量中:

dict = {'Lemonade':["1", "45", "87"], 'Coke:["23", "9", "23"] 'Water':["98", "2", "127"}
inp = input("Select key to print value for!" + "/r>>> ")
if inp in dict:
    #Here is where I would like it to print the Value list for the key that is entered.

我正在运行Python 3.3

Answer 1

我冒昧地重命名你的dict变量,以避免影响内置名称.我也假设你在python3上,如果你在2.x上,你应该改变dict功能dict.

dict_ = {
    'Lemonade': ["1", "45", "87"], 
    'Coke': ["23", "9", "23"], 
    'Water': ["98", "2", "127"],
}
inp = input("Select key to print value for!" + "/r>>> ")
if inp in dict_:
    print(dict_[inp])

Answer 2

正如Ashwini指出的,你的词典应该是 {'Lemonade':["1", "45", "87"], 'Coke':["23", "9", "23"], 'Water':["98", "2", "127"]}

要打印值:

if inp in dict:
    print(dict[inp])

作为旁注,请不要将其dict用作变量,因为它将覆盖内置类型,并可能在以后导致问题.