试卷 - 代码天地

#假如你是一位地理老师，班上有35名学生。你希望进行美国各州首府的测试。随机调整问题的次序，这样每份试卷都是独一无二的，让任何人都不能从其他人那里抄袭答案。
#创建35份不同的试卷
#为每份试卷创建50个多重选择题
#为每个答案提供一个正确的答案
#将试卷写到35个文本文件中
#将答案写到35个文本文件中

import random
capitals = {'Alabama': 'Montgomery', 'Alaska': 'Juneau', 'Arizona': 'Phoenix',
'Arkansas': 'Little Rock', 'California': 'Sacramento', 'Colorado': 'Denver', 'Connecticut': 'Hartford', 'Delaware': 'Dover', 'Florida': 'Tallahassee', 'Georgia': 'Atlanta', 'Hawaii': 'Honolulu', 'Idaho': 'Boise', 'Illinois': 'Springfield', 'Indiana': 'Indianapolis', 'Iowa': 'Des Moines', 'Kansas': 'Topeka', 'Kentucky': 'Frankfort', 'Louisiana': 'Baton Rouge', 'Maine': 'Augusta', 'Maryland': 'Annapolis', 'Massachusetts': 'Boston', 'Michigan': 'Lansing', 'Minnesota': 'Saint Paul', 'Mississippi': 'Jackson', 'Missouri': 'Jefferson City', 'Montana': 'Helena', 'Nebraska': 'Lincoln', 'Nevada': 'Carson City', 'New Hampshire': 'Concord', 'New Jersey': 'Trenton', 'New Mexico': 'Santa Fe', 'New York': 'Albany', 'North Carolina': 'Raleigh',
'North Dakota': 'Bismarck', 'Ohio': 'Columbus', 'Oklahoma': 'Oklahoma City', 'Oregon': 'Salem', 'Pennsylvania': 'Harrisburg', 'Rhode Island': 'Providence', 'South Carolina': 'Columbia', 'South Dakota': 'Pierre', 'Tennessee': 'Nashville', 'Texas': 'Austin', 'Utah': 'Salt Lake City', 'Vermont': 'Montpelier', 'Virginia': 'Richmond', 'Washington': 'Olympia', 'West Virginia': 'Charleston', 'Wisconsin': 'Madison', 'Wyoming': 'Cheyenne'}
quizNum=0

for count  in range(35):
	# TODO: Create the quiz and answer key files.
	# TODO: Write out the header for the quiz.
	# TODO: Shuffle the order of the states.
	# TODO: Loop through all 50 states, making a question for each
	#Create the quiz and answer key files
	quizFile=open('capitalsquiz%s.txt' %(quizNum + 1),'w')
	answerKeyFile=open('capitalsquiz_answers%s.txt' %(quizNum + 1),'w')

	#Write out the header for the quiz 
	quizFile.write('Name:\n\nDate:\n\nPeriod:\n\n') 
	quizFile.write((' '*20)+'State Capitals Quiz (Form %s)' %(quizNum +1 ))
	quizFile.write('\n\n')

	#Shuffle the order of the states
	states=list(capitals.keys()) #get list of Alabama,Alaska,etc
	random.shuffle(states)
	quizNum=quizNum+1

    #Loop through all 50 states,making a question for each.
    for questionNum in range(50):
        #Get right and wrong answers
        correctAnswer=capitals[states[questionNum]]
        wrongAnswer=list(capitals.values())
        del wrongAnswer[wrongAnswer.index(correctAnswer)]
        wrongAnswer=random.sample(wrongAnswer,3)
        answerOptions=wrongAnswer+[correctAnswer]
        random.shuffle(answerOptions)
	
        #Write the question and the answer options to the quiz file
        quizFile.write('%s. What is the capital of %s?\n' %(questionNum+1,states[questionNum]))
        for i in range(4):
                quizFile.write('%s. %s\n' %('ABCD[i]',answerOptions[i],))
                quizFile.write('\n')
                #Write the answer key to a file
                answerKeyFile.write('%s. %s\n' %(questionNum+1,'ABCD[answerOptions.index(correctAnswer)]'))
    quizFile.close()
    answerKeyFile.close()

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