{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Card Shuffling Game"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 771,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "from random import shuffle"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 772,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "# define the cards\n",
    "suits = [\"Hearts\", \"Diamonds\", \"Clubs\", \"Spades\"]\n",
    "values = ['A','2','3','4','5','6','7','8','9','10','J','Q','K']"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 773,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "class Card:\n",
    "    def __init__(self, suit, value):\n",
    "        self.suit = suit\n",
    "        self.value = value\n",
    "    \n",
    "    # define each card \n",
    "    def __repr__(self):\n",
    "             return f\"{self.value} of {self.suit}\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 774,
   "metadata": {},
   "outputs": [],
   "source": [
    "class Deck:\n",
    "    # all combinations of cards\n",
    "    def __init__(self):\n",
    "        self.cards = [Card(suit, value) for suit in suits for value in values]\n",
    "    \n",
    "    # count number of cards in a deck\n",
    "    def count(self):\n",
    "        return len(self.cards)\n",
    "    \n",
    "    # showing the count\n",
    "    def __repr__(self):\n",
    "        return f\"Deck of {self.count()} cards\"\n",
    "    \n",
    "    # the shuffle instance\n",
    "    def shuffle(self):\n",
    "        cards = self.cards\n",
    "        if self.count() < len(self.cards):\n",
    "            raise ValueError(\"Missing cards! Can't be shuffled\")\n",
    "        else:\n",
    "            shuffle(cards)\n",
    "        return cards\n",
    "    \n",
    "    # deal x number cards each time\n",
    "    def _deal(self, number):\n",
    "        count = self.count()\n",
    "        if number > count:\n",
    "            raise ValueError(\"No more cards to deal!\")\n",
    "        else:\n",
    "            cards = self.cards[:number]\n",
    "            self.cards = self.cards[number:]\n",
    "        return cards\n",
    "    \n",
    "    # deal a single card each time\n",
    "    def deal_card(self):\n",
    "        cards = self._deal(1)\n",
    "        return cards\n",
    "    \n",
    "    # deal a list of cards each time\n",
    "    def deal_hand(self, number):\n",
    "        cards = self._deal(number)\n",
    "        return cards"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Checking the results"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 775,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "4 of Hearts"
      ]
     },
     "execution_count": 775,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# define each card\n",
    "card1 = Card(\"Hearts\", \"4\")\n",
    "card1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 776,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "Deck of 52 cards"
      ]
     },
     "execution_count": 776,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# number of cards in a deck\n",
    "deck = Deck()\n",
    "deck"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 777,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[2 of Diamonds,\n",
       " 8 of Hearts,\n",
       " 10 of Hearts,\n",
       " K of Hearts,\n",
       " 3 of Clubs,\n",
       " J of Hearts,\n",
       " 5 of Spades,\n",
       " Q of Hearts,\n",
       " 8 of Diamonds,\n",
       " J of Diamonds,\n",
       " 7 of Diamonds,\n",
       " 4 of Hearts,\n",
       " Q of Spades,\n",
       " Q of Clubs,\n",
       " 6 of Spades,\n",
       " 4 of Spades,\n",
       " A of Hearts,\n",
       " 9 of Diamonds,\n",
       " J of Clubs,\n",
       " 4 of Diamonds,\n",
       " 7 of Clubs,\n",
       " 10 of Clubs,\n",
       " J of Spades,\n",
       " 5 of Diamonds,\n",
       " 3 of Diamonds,\n",
       " 6 of Clubs,\n",
       " 8 of Clubs,\n",
       " 7 of Hearts,\n",
       " A of Diamonds,\n",
       " 7 of Spades,\n",
       " 5 of Hearts,\n",
       " 2 of Hearts,\n",
       " 6 of Hearts,\n",
       " K of Diamonds,\n",
       " 2 of Clubs,\n",
       " 10 of Diamonds,\n",
       " K of Spades,\n",
       " 8 of Spades,\n",
       " 5 of Clubs,\n",
       " 3 of Hearts,\n",
       " 6 of Diamonds,\n",
       " 4 of Clubs,\n",
       " Q of Diamonds,\n",
       " K of Clubs,\n",
       " 9 of Clubs,\n",
       " A of Spades,\n",
       " A of Clubs,\n",
       " 9 of Spades,\n",
       " 3 of Spades,\n",
       " 9 of Hearts,\n",
       " 2 of Spades,\n",
       " 10 of Spades]"
      ]
     },
     "execution_count": 777,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# shuffle the deck\n",
    "deck.shuffle()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 778,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[2 of Diamonds]"
      ]
     },
     "execution_count": 778,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# deal a single card\n",
    "deck.deal_card()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 779,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[8 of Hearts, 10 of Hearts, K of Hearts]"
      ]
     },
     "execution_count": 779,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# deal several cards\n",
    "deck.deal_hand(3)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 780,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[3 of Clubs,\n",
       " J of Hearts,\n",
       " 5 of Spades,\n",
       " Q of Hearts,\n",
       " 8 of Diamonds,\n",
       " J of Diamonds,\n",
       " 7 of Diamonds,\n",
       " 4 of Hearts,\n",
       " Q of Spades,\n",
       " Q of Clubs]"
      ]
     },
     "execution_count": 780,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# deal more cards\n",
    "deck._deal(10)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 781,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "Deck of 38 cards"
      ]
     },
     "execution_count": 781,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# only 38 cards left\n",
    "deck"
   ]
  }
 ],
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