92 lines
3.4 KiB
Python
92 lines
3.4 KiB
Python
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import xml.etree.ElementTree as ET
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import random
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def create_cloze_question(name, questiontext, correct_answers, wrong_answers, feedback, tags):
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question = ET.Element('question', attrib={'type': 'cloze'})
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name_elem = ET.SubElement(question, 'name')
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text_elem = ET.SubElement(name_elem, 'text')
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text_elem.text = name
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questiontext_elem = ET.SubElement(question, 'questiontext', attrib={'format': 'html'})
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text_elem = ET.SubElement(questiontext_elem, 'text')
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# Erstelle den Cloze-Text
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cloze_text = questiontext
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for i in range(len(correct_answers)):
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correct_answer = correct_answers[i]
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wrong_answer, wrong_feedback = wrong_answers[i]
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cloze_text = cloze_text.replace("______", f"{{1:SHORTANSWER:={correct_answer}#{feedback}~%0%{wrong_answer}#{wrong_feedback}}}", 1)
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text_elem.text = cloze_text
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generalfeedback_elem = ET.SubElement(question, 'generalfeedback', attrib={'format': 'html'})
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text_elem = ET.SubElement(generalfeedback_elem, 'text')
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text_elem.text = feedback
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defaultgrade_elem = ET.SubElement(question, 'defaultgrade')
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defaultgrade_elem.text = '1.0000000'
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penalty_elem = ET.SubElement(question, 'penalty')
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penalty_elem.text = '0.3333333'
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hidden_elem = ET.SubElement(question, 'hidden')
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hidden_elem.text = '0'
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# Tags hinzufügen
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tags_elem = ET.SubElement(question, 'tags')
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for tag in tags:
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tag_elem = ET.SubElement(tags_elem, 'tag')
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text_elem = ET.SubElement(tag_elem, 'text')
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text_elem.text = tag
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return question
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def create_quiz(questions):
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quiz = ET.Element('quiz')
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for q in questions:
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quiz.append(q)
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return quiz
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def save_to_file(xml_element, filename):
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tree = ET.ElementTree(xml_element)
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with open(filename, 'wb') as f:
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tree.write(f, encoding='utf-8', xml_declaration=True)
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questions = []
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# Generiere 12 Aufgaben zur Addition und Subtraktion von gleichnamigen Brüchen
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for i in range(1, 13):
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# Zähler und Nenner generieren
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denominator = random.randint(2, 20) # Nenner zwischen 2 und 20
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numerator1 = random.randint(1, 200) # Zähler zwischen 1 und 200
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numerator2 = random.randint(1, 200) # Zähler zwischen 1 und 200
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operation = random.choice(["+", "-"]) # Zufällige Operation
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if operation == "+":
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result_numerator = numerator1 + numerator2
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else:
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result_numerator = numerator1 - numerator2
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# Frage im LaTeX-Format
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questiontext = f"Berechne \( \\frac{{{numerator1}}}{{{denominator}}} {operation} \\frac{{{numerator2}}}{{{denominator}}} = \) (Zähler: ______, Nenner: {denominator})"
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# Antworten
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correct_answers = [result_numerator, denominator]
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wrong_answers = [
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(result_numerator + random.randint(1, 5), "Dieser Zähler ist zu hoch."), # Falscher Zähler
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(result_numerator - random.randint(1, 5), "Dieser Zähler ist zu niedrig.") # Falscher Zähler
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]
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feedback = "Richtig! Die Lösung ist korrekt."
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# Frage erstellen und hinzufügen
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questions.append(create_cloze_question(f"Addition/Subtraktion von Brüchen {i}", questiontext, correct_answers, wrong_answers, feedback, ["Mathematik", "Brüche", "Addition", "Subtraktion"]))
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# Erstelle das Quiz
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quiz = create_quiz(questions)
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# Speichere die XML-Datei
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save_to_file(quiz, 'cloze_fraction_addition_subtraction_quiz.xml')
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print("Moodle-XML-Datei 'cloze_fraction_addition_subtraction_quiz.xml' erfolgreich erstellt.")
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