擅长:python、mysql、java
<p>我没试过,但可能有用。在</p>
<pre><code>Auto_details = {}
phrases=[
["Car brand",False], ["Car model",False],
["Model year",False],["Starting odometer reading",True],
["Ending odometer reading",True],["Miles per gallon",True]
]
for phrase in phrases:
answer=input(phrase[0])
if phrase[1]:
while True:
if answer.isdigit():
answer=int(answer)
break
answer=input(phrase[0])
Auto_details[phrase[0]]=answer
</code></pre>