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Add examples
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‎Finished/Basics/01/quiz.py

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# Example file for LinkedIn Learning Course "Python: Build a Quiz App" by Joe Marini
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# The Quiz and Question classes define a particular quiz
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class Question:
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def __init__(self):
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self.points = 0
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self.correct_answer = ""
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self.text = ""
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self.is_correct = False
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class QuestionTF(Question):
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def __init__(self):
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super().__init__()
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def ask(self):
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while (True):
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print(f"(T)rue or (F)alse: {self.text}")
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response = input("? ")
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if (len(response) == 0):
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print("Sorry, that's not a valid response. Please try again")
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continue
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response = response.lower()
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if (response[0] != "t" and response[0] != "f"):
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print("Sorry, that's not a valid response. Please try again")
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continue
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if response[0] == self.correct_answer:
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self.is_correct = True
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break
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class QuestioncMC(Question):
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def __init__(self):
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super().__init__()
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self.answers = []
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def ask(self):
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while (True):
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print(self.text)
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for a in self.answers:
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print(f"{a.name}) {a.text}")
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response = input("? ")
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if (len(response) == 0):
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print("Sorry, that's not a valid response. Please try again")
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continue
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response = response.lower()
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if response[0] == self.correct_answer:
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self.is_correct = True
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break
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class Answer:
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def __init__(self):
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self.text = ""
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self.name = ""
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if __name__ == "__main__":
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q1 = QuestionTF()
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q1.text = "Broccoli is good for you"
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q1.points = 5
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q1.correct_answer = "t"
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q1.ask()
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q2 = QuestioncMC()
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q2.text = "What is 2+2?"
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q2.points = 10
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q2.correct_answer = "b"
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ans = Answer()
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ans.name = "a"
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ans.text = "3"
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q2.answers.append(ans)
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ans = Answer()
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ans.name = "b"
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ans.text = "4"
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q2.answers.append(ans)
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ans = Answer()
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ans.name = "c"
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ans.text = "5"
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q2.answers.append(ans)
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q2.ask()
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print(q1.is_correct)
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print(q2.is_correct)
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‎Finished/Basics/02/quiz.py

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# Example file for LinkedIn Learning Course "Python: Build a Quiz App" by Joe Marini
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# The Quiz and Question classes define a particular quiz
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class Quiz:
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def __init__(self):
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self.name = ""
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self.description = ""
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self.questions = []
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self.score = 0
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self.correct_count = 0
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self.total_points = 0
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def print_header(self):
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print("\n\n*******************************************")
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print(f"QUIZ NAME: {self.name}")
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print(f"DESCRIPTION: {self.description}")
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print(f"QUESTIONS: {len(self.questions)}")
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print(f"TOTAL POINTS: {self.total_points}")
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print("*******************************************\n")
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def print_results(self):
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print("*******************************************")
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print("*******************************************\n")
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def take_quiz(self):
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# initialize the quiz state
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self.score = 0
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self.correct_count = 0
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for q in self.questions:
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q.is_correct = False
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# print the header
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self.print_header()
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# execute each question and record the result
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for q in self.questions:
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q.ask()
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if (q.is_correct):
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self.correct_count += 1
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self.score += q.points
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print("------------------------------------------------\n")
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# return the results
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return (self.score, self.correct_count, self.total_points)
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class Question:
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def __init__(self):
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self.points = 0
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self.correct_answer = ""
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self.text = ""
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self.is_correct = False
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class QuestionTF(Question):
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def __init__(self):
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super().__init__()
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def ask(self):
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while (True):
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print(f"(T)rue or (F)alse: {self.text}")
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response = input("? ")
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if (len(response) == 0):
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print("Sorry, that's not a valid response. Please try again")
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continue
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response = response.lower()
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if (response[0] != "t" and response[0] != "f"):
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print("Sorry, that's not a valid response. Please try again")
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continue
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if response[0] == self.correct_answer:
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self.is_correct = True
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break
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class QuestioncMC(Question):
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def __init__(self):
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super().__init__()
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self.answers = []
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def ask(self):
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while (True):
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print(self.text)
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for a in self.answers:
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print(f"{a.name}) {a.text}")
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response = input("? ")
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if (len(response) == 0):
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print("Sorry, that's not a valid response. Please try again")
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continue
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response = response.lower()
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if response[0] == self.correct_answer:
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self.is_correct = True
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break
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class Answer:
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def __init__(self):
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self.text = ""
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self.name = ""
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if __name__ == "__main__":
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qz = Quiz()
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qz.name = "Sample Quiz"
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qz.description = "This is a sample quiz!"
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q1 = QuestionTF()
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q1.text = "Broccoli is good for you"
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q1.points = 5
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q1.correct_answer = "t"
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qz.questions.append(q1)
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q2 = QuestioncMC()
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q2.text = "What is 2+2?"
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q2.points = 10
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q2.correct_answer = "b"
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ans = Answer()
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ans.name = "a"
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ans.text = "3"
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q2.answers.append(ans)
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ans = Answer()
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ans.name = "b"
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ans.text = "4"
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q2.answers.append(ans)
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ans = Answer()
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ans.name = "c"
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ans.text = "5"
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q2.answers.append(ans)
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qz.questions.append(q2)
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qz.total_points = q1.points + q2.points
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result = qz.take_quiz()
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print(result)

‎Finished/Basics/03/Quizzes/SampleQuiz.xml

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<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
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<QuizML name="Sample Quiz">
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<Description>This is a sample quiz. There are some sample questions and such,
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but nothing too difficult (it is, after all, a sample).</Description>
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<Question type="multichoice" points="10">
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<QuestionText answer="2">To the nearest billion, how old is the earth?</QuestionText>
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<Answer name="1">3 billion years</Answer>
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<Answer name="2">5 billion years</Answer>
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<Answer name="3">7 billion years</Answer>
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<Answer name="4">9 billion years</Answer>
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</Question>
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<Question type="tf" points="5">
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<QuestionText answer="t">Broccoli is good for you</QuestionText>
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</Question>
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<Question type="tf" points="3">
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<QuestionText answer="f">The world is flat</QuestionText>
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</Question>
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<Question type="multichoice" points="10">
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<QuestionText answer="3">What was the color of George Washington's White Horse?</QuestionText>
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<Answer name="1">Brown</Answer>
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<Answer name="2">Black</Answer>
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<Answer name="3">White</Answer>
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<Answer name="4">Gray</Answer>
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</Question>
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</QuizML>

‎Finished/Basics/03/quiz.py

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# Example file for LinkedIn Learning Course "Python: Build a Quiz App" by Joe Marini
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# The Quiz and Question classes define a particular quiz
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class Quiz:
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def __init__(self):
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self.name = ""
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self.description = ""
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self.questions = []
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self.score = 0
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self.correct_count = 0
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self.total_points = 0
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def print_header(self):
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print("\n\n*******************************************")
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print(f"QUIZ NAME: {self.name}")
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print(f"DESCRIPTION: {self.description}")
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print(f"QUESTIONS: {len(self.questions)}")
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print(f"TOTAL POINTS: {self.total_points}")
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print("*******************************************\n")
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def print_results(self):
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print("*******************************************")
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print("*******************************************\n")
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def take_quiz(self):
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# initialize the quiz state
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self.score = 0
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self.correct_count = 0
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for q in self.questions:
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q.is_correct = False
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# print the header
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self.print_header()
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# execute each question and record the result
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for q in self.questions:
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q.ask()
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if (q.is_correct):
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self.correct_count += 1
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self.score += q.points
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print("------------------------------------------------\n")
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# return the results
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return (self.score, self.correct_count, self.total_points)
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class Question:
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def __init__(self):
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self.points = 0
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self.correct_answer = ""
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self.text = ""
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self.is_correct = False
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class QuestionTF(Question):
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def __init__(self):
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super().__init__()
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def ask(self):
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while (True):
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print(f"(T)rue or (F)alse: {self.text}")
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response = input("? ")
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if (len(response) == 0):
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print("Sorry, that's not a valid response. Please try again")
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continue
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response = response.lower()
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if (response[0] != "t" and response[0] != "f"):
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print("Sorry, that's not a valid response. Please try again")
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continue
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if response[0] == self.correct_answer:
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self.is_correct = True
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break
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class QuestioncMC(Question):
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def __init__(self):
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super().__init__()
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self.answers = []
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def ask(self):
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while (True):
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print(self.text)
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for a in self.answers:
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print(f"{a.name}) {a.text}")
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response = input("? ")
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if (len(response) == 0):
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print("Sorry, that's not a valid response. Please try again")
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continue
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response = response.lower()
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if response[0] == self.correct_answer:
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self.is_correct = True
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break
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class Answer:
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def __init__(self):
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self.text = ""
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self.name = ""

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