Desafio_05.ipynb

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    "# Desafio 5\n",
    "Você trabalha em uma loja de sapatos e deve contatar uma série de clientes. Seus números de telefone estão na lista abaixo. No entanto, é possível notar números duplicados na lista dada. Você seria capaz de remover estes duplicados para evitar que clientes sejam contatados mais de uma vez?"
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    "numeros_telefone = [\n",
    "'(765) 368-1506',\n",
    "'(285) 608-2448',\n",
    "'(255) 826-9050',\n",
    "'(554) 994-1517',\n",
    "'(285) 608-2448',\n",
    "'(596) 336-5508',\n",
    "'(511) 821-7870',\n",
    "'(410) 665-4447',\n",
    "'(821) 642-8987',\n",
    "'(285) 608-2448',\n",
    "'(311) 799-3883',\n",
    "'(935) 875-2054',\n",
    "'(464) 788-2397',\n",
    "'(765) 368-1506',\n",
    "'(650) 684-1437',\n",
    "'(812) 816-0881',\n",
    "'(285) 608-2448',\n",
    "'(885) 407-1719',\n",
    "'(943) 769-1061',\n",
    "'(596) 336-5508',\n",
    "'(765) 368-1506',\n",
    "'(255) 826-9050',\n",
    "]"
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    "def arruma_lista(lista):\n",
    "    \n",
    "    lista.sort()\n",
    "\n",
    "    numero_anterior = lista[0]\n",
    "\n",
    "    for numero in lista[1::]:\n",
    "        if numero == numero_anterior:\n",
    "            lista.remove(numero)\n",
    "        else:\n",
    "            numero_anterior = numero\n",
    "\n",
    "    print(*lista, sep='\\n')"
   ]
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   "execution_count": 19,
   "metadata": {},
   "outputs": [
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     "name": "stdout",
     "text": [
      "(255) 826-9050\n(285) 608-2448\n(311) 799-3883\n(410) 665-4447\n(464) 788-2397\n(511) 821-7870\n(554) 994-1517\n(596) 336-5508\n(650) 684-1437\n(765) 368-1506\n(812) 816-0881\n(821) 642-8987\n(885) 407-1719\n(935) 875-2054\n(943) 769-1061\n"
     ]
    }
   ],
   "source": [
    "arruma_lista(numeros_telefone)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "metadata": {},
   "outputs": [
    {
     "output_type": "stream",
     "name": "stdout",
     "text": [
      "(255) 826-9050\n(285) 608-2448\n(311) 799-3883\n(410) 665-4447\n(464) 788-2397\n(511) 821-7870\n(554) 994-1517\n(596) 336-5508\n(650) 684-1437\n(765) 368-1506\n(812) 816-0881\n(821) 642-8987\n(885) 407-1719\n(935) 875-2054\n(943) 769-1061\n"
     ]
    }
   ],
   "source": [
    "#jeito fácil em uma linha\n",
    "print(*sorted(set(numeros_telefone)), sep=\"\\n\")"
   ]
  }
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