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    "## Solution"
   ]
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    "def display_facts(facts):\n",
    "    \"\"\"Displays facts\"\"\"\n",
    "    for fact in facts:\n",
    "        print('{}: {}'.format(fact, facts[fact]))\n",
    "        print()\n",
    "\n",
    "facts = {\n",
    " 'David': 'Was a mascot in college.',\n",
    " 'Jeff': 'Was born in France.',\n",
    " 'Anna': 'Has arachnophobia.'\n",
    "}\n",
    "\n",
    "display_facts(facts)\n",
    "\n",
    "facts['David'] = 'Can juggle.'\n",
    "facts['Dylan'] = 'Has a pet hedgehog.'\n",
    "\n",
    "display_facts(facts)"
   ]
  }
 ],
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