Lektion_2_Beispiel_3.ipynb

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    "# Dateien\n",
    "## Aufgabe\n",
    "\n",
    "Lies die Studierenden-Daten aus der Datei Lektion_2_Studierende.txt ein und gib sie aus. Füge deine eigenen Daten ans Ende der Datei hinzu."
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    "## Beispiellösung"
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    "filename = \"Lektion_2_Studierende.txt\""
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   "source": [
    "### Variante 1\n",
    "Traditionelle Implementierung (die Datei wird explizit geschlossen)"
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    "file = open(filename,\"r\")\n",
    "print(file.read())\n",
    "file.close()\n",
    "file = open(filename, \"a\")\n",
    "file.write(\"\\n12345678, Robotik, 1\")\n",
    "file.close()"
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   "source": [
    "### Variante 2\n",
    "Verwendung des with-Statements, siehe z.B. [https://docs.python.org/3/whatsnew/2.5.html#pep-343-the-with-statement]"
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    "with open(filename,\"r\") as file:\n",
    "    print(file.read())\n",
    "with open(filename,\"a\") as file:\n",
    "    file.write(\"\\n12345678, Robotik, 1\")"
   ]
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