KATA8EJ1Y2.ipynb

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   "cell_type": "code",
   "execution_count": 22,
   "metadata": {},
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   "source": [
    "# Planets and moons\n",
    "planet_moons = {\n",
    "    'mercury': 0,\n",
    "    'venus': 0,\n",
    "    'earth': 1,\n",
    "    'mars': 2,\n",
    "    'jupiter': 79,\n",
    "    'saturn': 82,\n",
    "    'uranus': 27,\n",
    "    'neptune': 14,\n",
    "    'pluton': 5,\n",
    "\n",
    "}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Crea un diccionario con nombre planeta\n",
    "planet = {\n",
    "    'name': 'Mars',\n",
    "    'moons': 2\n",
    "}\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Mars has 2 moons\n"
     ]
    }
   ],
   "source": [
    "# Muestra el nombre del planeta\n",
    "print(f'{planet[\"name\"]} has {planet[\"moons\"]} moons')\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Agrega la clave circunferencia con los datos proporcionados previamente\n",
    "planet['circumference (km)'] = {\n",
    "    'polar': 6752,\n",
    "    'equatorial' : 6792\n",
    "}\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Mars has a polar circumference of 6752\n"
     ]
    }
   ],
   "source": [
    "# Imprime el nombre del planeta con su circunferencia polar\n",
    "print(f'{planet[\"name\"]} has a polar circumference of {planet[\"circumference (km)\"][\"polar\"]}')\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Añade el código para determinar el numero de lunas\n",
    "\n",
    "# Obtenemos la lista de las lunas\n",
    "# Almacenamos los datos de una variable moons\n",
    "moons = planet_moons.values()\n",
    "\n",
    "# Obtenemos el total de planetas\n",
    "# Almacenamos los datos de una variable llamada years\n",
    "planets = len(planet_moons.keys())\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "23.333333333333332\n"
     ]
    }
   ],
   "source": [
    "# Calcula el total_moons agregado a todas las lunas\n",
    "# Almacena su valor en una variable llamada total_moons\n",
    "\n",
    "total_moons = 0\n",
    "for moon in moons:\n",
    "    total_moons = total_moons + moon\n",
    "\n",
    "# Calcula el promedio dividiendo el total moons por el numero de planetas\n",
    "average = total_moons / planets\n",
    "\n",
    "# Muestra el promedio \n",
    "print(average)\n"
   ]
  }
 ],
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