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   "source": [
    "# Shout\n",
    "This function take a text and shouts it LOUD. It repeats the vowels for a specified number of times."
   ]
  },
  {
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   "execution_count": 1,
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   "source": [
    "def shout(text: str, volume: int = 5) -> str:\n",
    "    \"\"\"Repeat the vowels in a string for a specified number of times\"\"\"\n",
    "    shouted_text = ''\n",
    "    for c in text:\n",
    "        character = c\n",
    "        if c.lower() in ['a','e','i','o','u','y']:\n",
    "            character = character * volume\n",
    "        shouted_text = shouted_text + character\n",
    "    return shouted_text"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "d50511cb-a810-4fe1-a681-e5cb1392c0d0",
   "metadata": {},
   "source": [
    "![Snake on a sbake](https://hub.xpub.nl/soupboat/~kamo/assets/goose.jpg)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "2c3e992a-317b-4433-8c3b-9efcedea575d",
   "metadata": {
    "tags": []
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   "source": [
    "## Examples"
   ]
  },
  {
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   "execution_count": 2,
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    {
     "data": {
      "text/plain": [
       "'heeeeelp'"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "shout('help')"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "d3ce6961-68ff-4338-a71f-f8d77aa4f949",
   "metadata": {},
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    "The first parameter is the text you want to shout. It can be anything, like a terrorized cry or a drunk song at 4am outside the pub. \n",
    "If you want to scream louder you can specify a second parameter for the volume. This is a number and by default is 5. It has to be positive but there are no limits to it."
   ]
  },
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   "cell_type": "code",
   "execution_count": 3,
   "id": "dd3f3a0b-3145-4914-8638-951bcdbd0774",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'HEEEEEEEEEELP'"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "shout('HELP', 10)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "d7e70281-0562-4fb0-8c07-b2ea7143b393",
   "metadata": {},
   "source": [
    "You see, this is very a dangerous situation."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "9f685cab-278e-4b44-afd9-6e6012981442",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'MG HLP'"
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "shout('OMG HELP', 0)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "0f668b5e-43bf-4321-b05b-5930d6eac152",
   "metadata": {},
   "source": [
    "A muted scream"
   ]
  }
 ],
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