python测试程序-读取csv并解析问题/答案

• 重新排列列表并首先选择 n 线
• 使用 strip 删除答案末尾的新行

更新代码:

import random
def quiz():
    score=0
    questionsRight=0
    fileName = input("Please enter the name of the quiz file: ")
    quizFile = open(fileName,"r")
    quizData = quizFile.readlines()
    random.shuffle(quizData)
    questionno=1
    for i in range(5):
        x = quizData[i].strip()
        data = x.split(",")        
        question = data[0]
        CorrectAnswer = data[1]

        print("Question #",questionno)
        print(question)
        answer = input("What is your answer? ")
        if answer == CorrectAnswer:
            print("Correct!")
            score=score+1
            questionsRight=questionsRight+1
            questionno = questionno+1

        else:
            print("Incorrect.")
            print("Correc answer should be: "+CorrectAnswer)
            questionno = questionno+1
        print()

    totalScore = (score / 10) * 100
    print("You got ",score," questions right, and a score of ",totalScore,"%.")
quiz()

输出:

data.csv :

Demo question 1,Answer 1
Demo question 2,Answer 2
Demo question 3,Answer 3
Demo question 4,Answer 4
Demo question 5,Answer 5
Demo question 6,Answer 6
Demo question 7,Answer 7
Demo question 8,Answer 8
Demo question 9,Answer 9
Demo question 10,Answer 10
Demo question 11,Answer 11
Demo question 12,Answer 12
Demo question 13,Answer 13
Demo question 14,Answer 14
Demo question 15,Answer 15
Demo question 16,Answer 16
Demo question 17,Answer 17
Demo question 18,Answer 18
Demo question 19,Answer 19
Demo question 20,Answer 20
Demo question 21,Answer 21

改进:

• 使用 csv 模块。见 Adam Smith's answer .

参考文献:

• CSV官方文档: https://docs.python.org/3/library/csv.html

这里有一个stdlib库: csv .

import csv

with open("path/to/your/quizfile.csv") as f:
    reader = csv.reader(f)
    quiz_qas = list(reader)  # this could get *very* large -- take care if you have a large file.

q, a = random.choice(quiz_qas)
print(q)
answer = input(">>> ")
if answer == a:
    # user got the right answer
else:
    # user failed

random.sample 甚至可以让你随机选择一个k大小的样本 quiz_qas .

quiz = itertools.sample(quiz_qas, num_questions)
for q, a in quiz:
    # etc