122 lines
4.7 KiB
Python
122 lines
4.7 KiB
Python
import xml.etree.ElementTree as ET
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import random
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# Einheiten mit ihren Umrechnungsfaktoren
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unit_conversion = {
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"t": {"factor": 1000, "name": "Kilogramm"},
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"kg": {"factor": 1000, "name": "Gramm"},
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"g": {"factor": 1000, "name": "Milligramm"},
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"ha": {"factor": 10000, "name": "Quadratmeter"},
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"m²": {"factor": 10000, "name": "Quadratcentimeter"},
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"a": {"factor": 100, "name": "Quadratmeter"},
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"m": {"factor": 1000, "name": "Millimeter"},
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"l": {"factor": 1000, "name": "Milliliter"},
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"ml": {"factor": 0.001, "name": "Liter"},
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"Tesla": {"factor": 1000000, "name": "Mikrotesla"},
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"Ampere": {"factor": 1000, "name": "Milliampere"},
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"Volt": {"factor": 1000, "name": "Millivolt"},
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"Coulomb": {"factor": 1000, "name": "Millikoulomb"},
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}
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def create_conversion_question(name, questiontext, feedback, correct_answer, tolerance, unit_from, unit_to, tags):
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question = ET.Element('question', attrib={'type': 'numerical'})
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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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text_elem.text = questiontext
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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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answer_elem = ET.SubElement(question, 'answer', attrib={'fraction': '100'})
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text_elem = ET.SubElement(answer_elem, 'text')
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text_elem.text = f"{str(correct_answer).replace('.', ',')} {unit_to}"
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tolerance_elem = ET.SubElement(answer_elem, 'tolerance')
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tolerance_elem.text = str(tolerance).replace('.', ',')
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feedback_elem = ET.SubElement(answer_elem, 'feedback', attrib={'format': 'html'})
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text_elem = ET.SubElement(feedback_elem, 'text')
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text_elem.text = 'Richtig!'
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incorrectfeedback_elem = ET.SubElement(question, 'incorrectfeedback', attrib={'format': 'html'})
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text_elem = ET.SubElement(incorrectfeedback_elem, 'text')
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text_elem.text = 'Falsch.'
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# Einheitsangabe hinzufügen
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units_elem = ET.SubElement(question, 'units')
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unit_elem = ET.SubElement(units_elem, 'unit')
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multiplier_elem = ET.SubElement(unit_elem, 'multiplier')
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multiplier_elem.text = '1'
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unit_name_elem = ET.SubElement(unit_elem, 'unit_name')
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unit_name_elem.text = unit_to
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unitgradingtype_elem = ET.SubElement(question, 'unitgradingtype')
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unitgradingtype_elem.text = '1'
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unitpenalty_elem = ET.SubElement(question, 'unitpenalty')
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unitpenalty_elem.text = '0.1000000'
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showunits_elem = ET.SubElement(question, 'showunits')
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showunits_elem.text = '2'
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unitsleft_elem = ET.SubElement(question, 'unitsleft')
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unitsleft_elem.text = '0'
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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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questions = []
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# Generiere 10 Umwandlungsfragen
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for i in range(1, 11):
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# Wähle eine Einheit und berechne die Umwandlung
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unit_from = random.choice(list(unit_conversion.keys()))
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unit_to = unit_conversion[unit_from]["name"].lower()
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conversion_factor = unit_conversion[unit_from]["factor"]
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# Erstelle eine Zufallszahl zwischen einem kleinen Wert und einem größeren Wert
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number = round(random.uniform(0.001, 10.0), 5) # Beispielwert zwischen 0,001 und 10,0
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correct_answer = round(number * conversion_factor, 2)
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questiontext = f"Runde {str(number).replace('.', ',')} {unit_from} auf die Einheit {unit_to} genau! (Bitte Einheit angeben!)"
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feedback = f"Die korrekte Antwort ist {str(correct_answer).replace('.', ',')} {unit_to}."
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tolerance = 0.0049
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tags = ["Runden", "Einheiten", "Umwandlung", "Physikalische Einheit"]
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questions.append(create_conversion_question(f"Runden von {unit_from} nach {unit_to} {i}", questiontext, feedback, correct_answer, tolerance, unit_from, unit_to, tags))
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# Erstelle das Quiz
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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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# Speichere die XML-Datei
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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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save_to_file(quiz, 'einheiten_umwandlung_quiz.xml')
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print("Moodle-XML-Datei 'einheiten_umwandlung_quiz.xml' erfolgreich erstellt.")
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