mirror of
https://github.com/bregman-arie/devops-exercises.git
synced 2024-11-24 08:22:12 +02:00
59 lines
1.6 KiB
Python
59 lines
1.6 KiB
Python
import random
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import optparse
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import os
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def main():
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"""Reads through README.md for question/answer pairs and adds them to a
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list to randomly select from and quiz yourself.
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Supports skipping questions with no documented answer with the -s flag
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"""
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parser = optparse.OptionParser()
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parser.add_option("-s", "--skip", action="store_true",
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help="skips questions without an answer.",
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default=False)
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options, args = parser.parse_args()
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with open('README.md', 'r') as f:
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text = f.read()
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questions = []
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while True:
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question_start = text.find('<summary>') + 9
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question_end = text.find('</summary>')
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answer_end = text.find('</b></details>')
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if answer_end == -1:
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break
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question = text[question_start: question_end].replace('<br>', '').replace('<b>', '')
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answer = text[question_end + 17: answer_end]
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questions.append((question, answer))
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text = text[answer_end + 1:]
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num_questions = len(questions)
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while True:
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try:
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question, answer = questions[random.randint(0, num_questions)]
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if options.skip and not answer.strip():
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continue
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os.system("clear")
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print(question)
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print("...Press Enter to show answer...")
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input()
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print('A: ', answer)
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print("... Press Enter to continue, Ctrl-C to exit")
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input()
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except KeyboardInterrupt:
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break
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print("\nGoodbye! See you next time.")
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if __name__ == '__main__':
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main()
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