下面是一個示例程序和輸出：# dictionary to store the question-answer pairs

qa = {}

# store a series of question/answer pairs

while 1:

question = input("add a question (or q to quit): ")

if question == "q":

break

answer = input("add the answer: ")

qa[question] = answer

print("...")

# now quiz your program

while 1:

question = input("ask me a question (or q to quit): ")

if question == "q":

break

elif question in qa:

print(qa[question])

else:

print("i'm not sure...")

產出：Python 3.6.1 (default, Dec 2015, 13:05:11)

[GCC 4.8.2] on linux

add a question (or q to quit): what is the meaning of life?

add the answer: 42

add a question (or q to quit): what is my password?

add the answer: 1234

add a question (or q to quit): q

...

ask me a question (or q to quit): what is the meaning of life?

42

ask me a question (or q to quit): what is my password?

1234

ask me a question (or q to quit): help?

i'm not sure...

ask me a question (or q to quit): q

總結

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