Tutorial 17 - Global keyword.ipynb

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      "Ante de llamar a la func2:  20\n",
      "Llamando a la func2...\n",
      "Luego de llamar a la func2:  20\n",
      "x en principal:  25\n"
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   "source": [
    "def func1():\n",
    "    x = 20\n",
    "    \n",
    "    def func2():\n",
    "        global x   #la keyword Global es usada para modificar una variable global\n",
    "        x = 25     #este cambio se verá reflejado fuera de la func1, ya que es global\n",
    "    \n",
    "    print(\"Ante de llamar a la func2: \",x)\n",
    "    print(\"Llamando a la func2...\")\n",
    "    func2()\n",
    "    print(\"Luego de llamar a la func2: \",x)\n",
    "\n",
    "func1()\n",
    "print(\"x en principal: \", x)"
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