from typing import Final
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from mystudy.DataFormatError import DataFormatError
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from mystudy.LecruresConverter import LecturesConvert
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lecture_time: Final[int] = 15
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ects_effort: Final[int] = 30
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class Lecture():
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def __init__(self, name, ects, frequency):
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"""
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:param name:
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:param ects:
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:param frequency:
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"""
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self._name = name
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self._ects = ects
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self._frequency = frequency
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def cal_effort(self, time_per_ects = ects_effort, duration = lecture_time) -> float:
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"""
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Berechnet den Zeitaufwand pro woche für diese Vorlesung
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:param time_per_ects:
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:param duration:
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:return:
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"""
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effort_in_time = self._ects * time_per_ects
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effort_per_week = effort_in_time / duration
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return effort_per_week - (self._frequency * 1.5)
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def name(self):
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return self._name
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def ects(self):
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return self._ects
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def frequency(self):
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return self._frequency
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def __repr__(self):
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return f"Vorlesungsname {self._name} ECTS: {self._ects} Zeit/Woche {self.cal_effort()}"
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# def __str__(self):
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# return self.__repr__()
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def parse_lecture_line(line: str) -> Lecture:
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words = line.split(";")
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words = [w.strip() for w in words]
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name = words[0]
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count = float(words[1])
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ects = int(words[2])
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return Lecture(name, ects, count)
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pass
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class Lecture2HTMLConverter(LecturesConvert):
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def __init__(self):
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self.__head = """<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>Vorlesung</title>
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</head>
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<body>"""
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self.__foot = """
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</body>
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</html>
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"""
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def convert(self, lectures: list[Lecture]) -> str:
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html = ""
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for l in lectures:
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html += f"""<tr>
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<td>{l.name()}<td>
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<td>{l.ects()}</td>
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<td>{l.frequency()}</td>
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<td>{l.cal_effort()}</td>
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</tr>"""
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return f"{self.__head}<table>{html}</table>{self.__foot}"
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