PYTHON这样的提交数据怎末整理

myExamAnswer=%5B%7B%22questionId%22%3A637873%2C%22answerNo%22%3A%22B%22%7D%2C%7B%22questionId%22%3A637874%2C%22answerNo%22%3A%22D%22%7D%2C%7B%22questionId%22%3A637872%2C%22answerNo%22%3A%22C%22%7D%2C%7B%22questionId%22%3A637414%2C%22answerNo%22%3A%22B%22%7D%2C%7B%22questionId%22%3A637415%2C%22answerNo%22%3A%22C%22%7D%2C%7B%22questionId%22%3A637382%2C%22answerNo%22%3A%221%22%7D%2C%7B%22questionId%22%3A637383%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637381%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637852%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637820%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637822%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637844%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637837%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637846%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637831%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637841%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637847%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637845%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637830%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637827%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637825%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637836%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637824%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637832%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637835%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637618%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637650%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637625%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637633%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637639%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637631%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637648%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637642%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637773%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637715%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637718%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637763%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637757%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637767%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637747%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637761%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637769%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637765%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637742%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637730%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637727%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637754%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637724%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637751%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637752%2C%22answerNo%22%3A%22%22%7D%5D&userAccount=15852221015&domainCode=100037004011062&examId=2407&paperId=4866&series=185&sid=9a03eb12705d422f935400504f41ebdc

from urllib import parse

myExamAnswer="%5B%7B%22questionId%22%3A637873%2C%22answerNo%22%3A%22B%22%7D%2C%7B%22questionId%22%3A637874%2C%22answerNo%22%3A%22D%22%7D%2C%7B%22questionId%22%3A637872%2C%22answerNo%22%3A%22C%22%7D%2C%7B%22questionId%22%3A637414%2C%22answerNo%22%3A%22B%22%7D%2C%7B%22questionId%22%3A637415%2C%22answerNo%22%3A%22C%22%7D%2C%7B%22questionId%22%3A637382%2C%22answerNo%22%3A%221%22%7D%2C%7B%22questionId%22%3A637383%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637381%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637852%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637820%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637822%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637844%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637837%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637846%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637831%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637841%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637847%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637845%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637830%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637827%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637825%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637836%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637824%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637832%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637835%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637618%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637650%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637625%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637633%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637639%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637631%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637648%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637642%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637773%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637715%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637718%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637763%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637757%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637767%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637747%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637761%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637769%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637765%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637742%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637730%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637727%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637754%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637724%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637751%2C%22answerNo%22%3A%22%22%7D%2C%7B%22questionId%22%3A637752%2C%22answerNo%22%3A%22%22%7D%5D&userAccount=15852221015&domainCode=100037004011062&examId=2407&paperId=4866&series=185&sid=9a03eb12705d422f935400504f41ebdc"
print(parse.unquote(myExamAnswer))