{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {
    "slideshow": {
     "slide_type": "slide"
    }
   },
   "source": [
    "<img src=\"../../img/header_imdb.png\" alt=\"Drawing\" style=\"width: 1000px;\"/>  \n",
    "\n",
    "\n",
    "### Which genre contains the longest movies on average, and how long are they?\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Find the highest ranked movie per genre"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Find the longest movie per year"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Can you print the previous output sorted by year?\n",
    "\n",
    "<br></br>\n",
    "<br></br>"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Answers"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "<b>Which genre contains the longest movies on average, and how long are they?</b>"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "history is the genre with the longest movies at 2h47min\n"
     ]
    }
   ],
   "source": [
    "fh        = open('../../downloads/250.imdb', 'r', encoding = 'utf-8')\n",
    "genreDict = {}\n",
    "\n",
    "for line in fh:\n",
    "    if not line.startswith('#'):\n",
    "        cols    = line.strip().split('|')\n",
    "        genre   = cols[5].strip()\n",
    "        glist   = genre.split(',')\n",
    "        runtime = cols[3]\n",
    "        for entry in glist:\n",
    "            if not entry.lower() in genreDict:\n",
    "                genreDict[entry.lower()] = [int(runtime)]\n",
    "            else:\n",
    "                genreDict[entry.lower()].append(int(runtime))\n",
    "fh.close()\n",
    "                \n",
    "longest = [0,'']        # save the longest genres\n",
    "for genre in genreDict:\n",
    "    average = sum(genreDict[genre])/len(genreDict[genre])\n",
    "    if average > longest[0]:\n",
    "        longest = [average, genre]\n",
    "\n",
    "hours   = longest[0]/3600\n",
    "minutes = (longest[0] - (3600*int(hours)))/60\n",
    "print(longest[1]+' is the genre with the longest movies at '+str(int(hours))+'h'+str(round(minutes))+'min')"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "<b>Find the highest ranked movie per genre</b>"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "The best movie for Drama is:\n",
      "\tThe Shawshank Redemption (9.3)\n",
      "The best movie for War is:\n",
      "\tLife Is Beautiful (8.6)\n",
      "The best movie for Adventure is:\n",
      "\tThe Lord of the Rings: The Return of the King (8.9)\n",
      "The best movie for Comedy is:\n",
      "\tForrest Gump (8.8)\n",
      "The best movie for Family is:\n",
      "\tIt's a Wonderful Life (8.6)\n",
      "The best movie for Animation is:\n",
      "\tSpirited Away (8.6)\n",
      "The best movie for Biography is:\n",
      "\tDangal (9.0)\n",
      "The best movie for History is:\n",
      "\tSchindler's List (8.9)\n",
      "The best movie for Action is:\n",
      "\tThe Dark Knight (9.0)\n",
      "The best movie for Crime is:\n",
      "\tThe Shawshank Redemption (9.3)\n",
      "The best movie for Mystery is:\n",
      "\tSe7en (8.6)\n",
      "The best movie for Thriller is:\n",
      "\tThe Dark Knight (9.0)\n",
      "The best movie for Fantasy is:\n",
      "\tThe Lord of the Rings: The Return of the King (8.9)\n",
      "The best movie for Romance is:\n",
      "\tLa La Land (8.6)\n",
      "The best movie for Sci-fi is:\n",
      "\tInception (8.8)\n",
      "The best movie for Western is:\n",
      "\tThe Good, the Bad and the Ugly (8.9)\n",
      "The best movie for Musical is:\n",
      "\tLa La Land (8.6)\n",
      "The best movie for Music is:\n",
      "\tLike Stars on Earth (8.5)\n",
      "The best movie for Historical is:\n",
      "\tThere Will Be Blood (8.1)\n",
      "The best movie for Sport is:\n",
      "\tDangal (9.0)\n",
      "The best movie for Film-noir is:\n",
      "\tSunset Blvd. (8.5)\n",
      "The best movie for Horror is:\n",
      "\tAlien (8.5)\n"
     ]
    }
   ],
   "source": [
    "fh        = open('../../downloads/250.imdb', 'r', encoding = 'utf-8')\n",
    "genreDict = {}  \n",
    "\n",
    "for line in fh:\n",
    "    if not line.startswith('#'):\n",
    "        cols   = line.strip().split('|')\n",
    "        rating = float(cols[1].strip())\n",
    "        movie  = cols[6].strip()\n",
    "        genre  = cols[5].strip()\n",
    "        glist  = genre.split(',')\n",
    "        for entry in glist:\n",
    "            if not entry.lower() in genreDict:              # if genre in dictionary, add first movie\n",
    "                genreDict[entry.lower()] = [rating, movie] \n",
    "            else:\n",
    "                if rating > genreDict[entry.lower()][0]:    # only replace if rating is higher\n",
    "                    genreDict[entry.lower()] = [rating, movie]  \n",
    "fh.close()\n",
    "\n",
    "for genre in genreDict:\n",
    "    print('The best movie for '+genre.capitalize()+' is:\\n\\t'+genreDict[genre][1]+' ('+str(genreDict[genre][0])+')')"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "<b>Find the longest movie per year</b>"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "The longest movie for 1957 is:\n",
      "\tThe Bridge on the River Kwai (2h41min)\n",
      "The longest movie for 1925 is:\n",
      "\tThe Gold Rush (1h12min)\n",
      "The longest movie for 2009 is:\n",
      "\t3 Idiots (2h50min)\n",
      "The longest movie for 1928 is:\n",
      "\tThe Passion of Joan of Arc (1h54min)\n",
      "The longest movie for 1959 is:\n",
      "\tBen-Hur (3h32min)\n",
      "The longest movie for 1954 is:\n",
      "\tSeven Samurai (2h38min)\n",
      "The longest movie for 1993 is:\n",
      "\tSchindler's List (3h15min)\n",
      "The longest movie for 1962 is:\n",
      "\tLawrence of Arabia (3h47min)\n",
      "The longest movie for 1980 is:\n",
      "\tThe Shining (2h22min)\n",
      "The longest movie for 1995 is:\n",
      "\tBraveheart (2h58min)\n",
      "The longest movie for 1987 is:\n",
      "\tFull Metal Jacket (1h56min)\n",
      "The longest movie for 1984 is:\n",
      "\tAmadeus (2h40min)\n",
      "The longest movie for 1986 is:\n",
      "\tAliens (2h34min)\n",
      "The longest movie for 1994 is:\n",
      "\tAndaz Apna Apna (2h40min)\n",
      "The longest movie for 1941 is:\n",
      "\tCitizen Kane (1h59min)\n",
      "The longest movie for 1965 is:\n",
      "\tFor a Few Dollars More (2h12min)\n",
      "The longest movie for 1999 is:\n",
      "\tThe Green Mile (3h9min)\n",
      "The longest movie for 2016 is:\n",
      "\tDangal (2h41min)\n",
      "The longest movie for 1992 is:\n",
      "\tUnforgiven (2h11min)\n",
      "The longest movie for 1976 is:\n",
      "\tThe Message (2h57min)\n",
      "The longest movie for 2010 is:\n",
      "\tInception (2h28min)\n",
      "The longest movie for 1940 is:\n",
      "\tRebecca (2h10min)\n",
      "The longest movie for 1982 is:\n",
      "\tGandhi (3h11min)\n",
      "The longest movie for 2007 is:\n",
      "\tLike Stars on Earth (2h45min)\n",
      "The longest movie for 1948 is:\n",
      "\tThe Treasure of the Sierra Madre (2h6min)\n",
      "The longest movie for 2014 is:\n",
      "\tInterstellar (2h49min)\n",
      "The longest movie for 2006 is:\n",
      "\tRang De Basanti (2h37min)\n",
      "The longest movie for 2004 is:\n",
      "\tDownfall (2h36min)\n",
      "The longest movie for 1931 is:\n",
      "\tM (1h39min)\n",
      "The longest movie for 1939 is:\n",
      "\tGone with the Wind (3h58min)\n",
      "The longest movie for 1988 is:\n",
      "\tCinema Paradiso (2h35min)\n",
      "The longest movie for 1975 is:\n",
      "\tBarry Lyndon (3h4min)\n",
      "The longest movie for 1953 is:\n",
      "\tTokyo Story (2h16min)\n",
      "The longest movie for 1927 is:\n",
      "\tMetropolis (1h54min)\n",
      "The longest movie for 1971 is:\n",
      "\tA Clockwork Orange (2h16min)\n",
      "The longest movie for 1990 is:\n",
      "\tGoodfellas (2h26min)\n",
      "The longest movie for 2011 is:\n",
      "\tThe Help (2h26min)\n",
      "The longest movie for 2008 is:\n",
      "\tThe Dark Knight (2h32min)\n",
      "The longest movie for 2001 is:\n",
      "\tThe Lord of the Rings: The Fellowship of the Ring (2h58min)\n",
      "The longest movie for 1963 is:\n",
      "\tThe Great Escape (2h52min)\n",
      "The longest movie for 2002 is:\n",
      "\tThe Lord of the Rings: The Two Towers (2h59min)\n",
      "The longest movie for 2012 is:\n",
      "\tGangs of Wasseypur (5h20min)\n",
      "The longest movie for 1958 is:\n",
      "\tVertigo (2h9min)\n",
      "The longest movie for 2005 is:\n",
      "\tSin City (2h27min)\n",
      "The longest movie for 1961 is:\n",
      "\tJudgment at Nuremberg (3h6min)\n",
      "The longest movie for 1968 is:\n",
      "\t2001: A Space Odyssey (2h29min)\n",
      "The longest movie for 1973 is:\n",
      "\tThe Sting (2h9min)\n",
      "The longest movie for 1991 is:\n",
      "\tTerminator 2: Judgment Day (2h33min)\n",
      "The longest movie for 1949 is:\n",
      "\tKind Hearts and Coronets (1h46min)\n",
      "The longest movie for 1996 is:\n",
      "\tThe Bandit (2h8min)\n",
      "The longest movie for 2003 is:\n",
      "\tThe Lord of the Rings: The Return of the King (3h21min)\n",
      "The longest movie for 1997 is:\n",
      "\tL.A. Confidential (2h18min)\n",
      "The longest movie for 1974 is:\n",
      "\tThe Godfather: Part II (3h22min)\n",
      "The longest movie for 1966 is:\n",
      "\tThe Good, the Bad and the Ugly (2h41min)\n",
      "The longest movie for 2013 is:\n",
      "\tThe Wolf of Wall Street (3h0min)\n",
      "The longest movie for 1952 is:\n",
      "\tIkiru (2h23min)\n",
      "The longest movie for 1950 is:\n",
      "\tAll About Eve (2h18min)\n",
      "The longest movie for 2000 is:\n",
      "\tHera Pheri (2h36min)\n",
      "The longest movie for 1989 is:\n",
      "\tIndiana Jones and the Last Crusade (2h7min)\n",
      "The longest movie for 1979 is:\n",
      "\tStalker (2h43min)\n",
      "The longest movie for 2015 is:\n",
      "\tDrishyam (2h43min)\n",
      "The longest movie for 1951 is:\n",
      "\tStrangers on a Train (1h41min)\n",
      "The longest movie for 1985 is:\n",
      "\tRan (2h42min)\n",
      "The longest movie for 1934 is:\n",
      "\tIt Happened One Night (1h45min)\n",
      "The longest movie for 1983 is:\n",
      "\tScarface (2h50min)\n",
      "The longest movie for 1981 is:\n",
      "\tDas Boot (3h59min)\n",
      "The longest movie for 1998 is:\n",
      "\tSaving Private Ryan (2h49min)\n",
      "The longest movie for 1977 is:\n",
      "\tStar Wars: Episode IV - A New Hope (2h1min)\n",
      "The longest movie for 1972 is:\n",
      "\tThe Godfather (2h55min)\n",
      "The longest movie for 1942 is:\n",
      "\tCasablanca (1h42min)\n",
      "The longest movie for 1969 is:\n",
      "\tButch Cassidy and the Sundance Kid (1h50min)\n",
      "The longest movie for 1936 is:\n",
      "\tModern Times (1h27min)\n",
      "The longest movie for 1921 is:\n",
      "\tThe Kid (1h8min)\n",
      "The longest movie for 1964 is:\n",
      "\tDr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb (1h35min)\n",
      "The longest movie for 1955 is:\n",
      "\tDiabolique (1h56min)\n",
      "The longest movie for 1967 is:\n",
      "\tCool Hand Luke (2h6min)\n",
      "The longest movie for 1960 is:\n",
      "\tThe Apartment (2h5min)\n",
      "The longest movie for 1946 is:\n",
      "\tThe Best Years of Our Lives (2h52min)\n",
      "The longest movie for 1926 is:\n",
      "\tThe General (1h15min)\n",
      "The longest movie for 1944 is:\n",
      "\tDouble Indemnity (1h47min)\n",
      "The longest movie for 1978 is:\n",
      "\tThe Deer Hunter (3h3min)\n"
     ]
    }
   ],
   "source": [
    "fh        = open('../../downloads/250.imdb', 'r', encoding = 'utf-8')\n",
    "yearDict = {}  \n",
    "\n",
    "for line in fh:\n",
    "    if not line.startswith('#'):\n",
    "        cols   = line.strip().split('|')\n",
    "        year   = int(cols[2].strip())\n",
    "        length = int(cols[3].strip())\n",
    "        movie  = cols[6].strip()\n",
    "        if not year in yearDict:              # if genre in dictionary, add first movie\n",
    "            yearDict[year] = [length, movie] \n",
    "        else:\n",
    "            if length > yearDict[year][0]:    # only replace if rating is higher\n",
    "                yearDict[year] = [length, movie]  \n",
    "fh.close()\n",
    "\n",
    "for year in yearDict:\n",
    "    hours   = yearDict[year][0]/3600\n",
    "    minutes = (yearDict[year][0] - (3600*int(hours)))/60\n",
    "    print('The longest movie for '+str(year)+' is:\\n\\t'+yearDict[year][1]+\\\n",
    "          ' ('+str(int(hours))+'h'+str(round(minutes))+'min)')"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "<b>Can you print the previous output sorted by year?</b>"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "The longest movie for 1921 is:\n",
      "\tThe Kid (1h8min)\n",
      "The longest movie for 1925 is:\n",
      "\tThe Gold Rush (1h12min)\n",
      "The longest movie for 1926 is:\n",
      "\tThe General (1h15min)\n",
      "The longest movie for 1927 is:\n",
      "\tMetropolis (1h54min)\n",
      "The longest movie for 1928 is:\n",
      "\tThe Passion of Joan of Arc (1h54min)\n",
      "The longest movie for 1931 is:\n",
      "\tM (1h39min)\n",
      "The longest movie for 1934 is:\n",
      "\tIt Happened One Night (1h45min)\n",
      "The longest movie for 1936 is:\n",
      "\tModern Times (1h27min)\n",
      "The longest movie for 1939 is:\n",
      "\tGone with the Wind (3h58min)\n",
      "The longest movie for 1940 is:\n",
      "\tRebecca (2h10min)\n",
      "The longest movie for 1941 is:\n",
      "\tCitizen Kane (1h59min)\n",
      "The longest movie for 1942 is:\n",
      "\tCasablanca (1h42min)\n",
      "The longest movie for 1944 is:\n",
      "\tDouble Indemnity (1h47min)\n",
      "The longest movie for 1946 is:\n",
      "\tThe Best Years of Our Lives (2h52min)\n",
      "The longest movie for 1948 is:\n",
      "\tThe Treasure of the Sierra Madre (2h6min)\n",
      "The longest movie for 1949 is:\n",
      "\tKind Hearts and Coronets (1h46min)\n",
      "The longest movie for 1950 is:\n",
      "\tAll About Eve (2h18min)\n",
      "The longest movie for 1951 is:\n",
      "\tStrangers on a Train (1h41min)\n",
      "The longest movie for 1952 is:\n",
      "\tIkiru (2h23min)\n",
      "The longest movie for 1953 is:\n",
      "\tTokyo Story (2h16min)\n",
      "The longest movie for 1954 is:\n",
      "\tSeven Samurai (2h38min)\n",
      "The longest movie for 1955 is:\n",
      "\tDiabolique (1h56min)\n",
      "The longest movie for 1957 is:\n",
      "\tThe Bridge on the River Kwai (2h41min)\n",
      "The longest movie for 1958 is:\n",
      "\tVertigo (2h9min)\n",
      "The longest movie for 1959 is:\n",
      "\tBen-Hur (3h32min)\n",
      "The longest movie for 1960 is:\n",
      "\tThe Apartment (2h5min)\n",
      "The longest movie for 1961 is:\n",
      "\tJudgment at Nuremberg (3h6min)\n",
      "The longest movie for 1962 is:\n",
      "\tLawrence of Arabia (3h47min)\n",
      "The longest movie for 1963 is:\n",
      "\tThe Great Escape (2h52min)\n",
      "The longest movie for 1964 is:\n",
      "\tDr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb (1h35min)\n",
      "The longest movie for 1965 is:\n",
      "\tFor a Few Dollars More (2h12min)\n",
      "The longest movie for 1966 is:\n",
      "\tThe Good, the Bad and the Ugly (2h41min)\n",
      "The longest movie for 1967 is:\n",
      "\tCool Hand Luke (2h6min)\n",
      "The longest movie for 1968 is:\n",
      "\t2001: A Space Odyssey (2h29min)\n",
      "The longest movie for 1969 is:\n",
      "\tButch Cassidy and the Sundance Kid (1h50min)\n",
      "The longest movie for 1971 is:\n",
      "\tA Clockwork Orange (2h16min)\n",
      "The longest movie for 1972 is:\n",
      "\tThe Godfather (2h55min)\n",
      "The longest movie for 1973 is:\n",
      "\tThe Sting (2h9min)\n",
      "The longest movie for 1974 is:\n",
      "\tThe Godfather: Part II (3h22min)\n",
      "The longest movie for 1975 is:\n",
      "\tBarry Lyndon (3h4min)\n",
      "The longest movie for 1976 is:\n",
      "\tThe Message (2h57min)\n",
      "The longest movie for 1977 is:\n",
      "\tStar Wars: Episode IV - A New Hope (2h1min)\n",
      "The longest movie for 1978 is:\n",
      "\tThe Deer Hunter (3h3min)\n",
      "The longest movie for 1979 is:\n",
      "\tStalker (2h43min)\n",
      "The longest movie for 1980 is:\n",
      "\tThe Shining (2h22min)\n",
      "The longest movie for 1981 is:\n",
      "\tDas Boot (3h59min)\n",
      "The longest movie for 1982 is:\n",
      "\tGandhi (3h11min)\n",
      "The longest movie for 1983 is:\n",
      "\tScarface (2h50min)\n",
      "The longest movie for 1984 is:\n",
      "\tAmadeus (2h40min)\n",
      "The longest movie for 1985 is:\n",
      "\tRan (2h42min)\n",
      "The longest movie for 1986 is:\n",
      "\tAliens (2h34min)\n",
      "The longest movie for 1987 is:\n",
      "\tFull Metal Jacket (1h56min)\n",
      "The longest movie for 1988 is:\n",
      "\tCinema Paradiso (2h35min)\n",
      "The longest movie for 1989 is:\n",
      "\tIndiana Jones and the Last Crusade (2h7min)\n",
      "The longest movie for 1990 is:\n",
      "\tGoodfellas (2h26min)\n",
      "The longest movie for 1991 is:\n",
      "\tTerminator 2: Judgment Day (2h33min)\n",
      "The longest movie for 1992 is:\n",
      "\tUnforgiven (2h11min)\n",
      "The longest movie for 1993 is:\n",
      "\tSchindler's List (3h15min)\n",
      "The longest movie for 1994 is:\n",
      "\tAndaz Apna Apna (2h40min)\n",
      "The longest movie for 1995 is:\n",
      "\tBraveheart (2h58min)\n",
      "The longest movie for 1996 is:\n",
      "\tThe Bandit (2h8min)\n",
      "The longest movie for 1997 is:\n",
      "\tL.A. Confidential (2h18min)\n",
      "The longest movie for 1998 is:\n",
      "\tSaving Private Ryan (2h49min)\n",
      "The longest movie for 1999 is:\n",
      "\tThe Green Mile (3h9min)\n",
      "The longest movie for 2000 is:\n",
      "\tHera Pheri (2h36min)\n",
      "The longest movie for 2001 is:\n",
      "\tThe Lord of the Rings: The Fellowship of the Ring (2h58min)\n",
      "The longest movie for 2002 is:\n",
      "\tThe Lord of the Rings: The Two Towers (2h59min)\n",
      "The longest movie for 2003 is:\n",
      "\tThe Lord of the Rings: The Return of the King (3h21min)\n",
      "The longest movie for 2004 is:\n",
      "\tDownfall (2h36min)\n",
      "The longest movie for 2005 is:\n",
      "\tSin City (2h27min)\n",
      "The longest movie for 2006 is:\n",
      "\tRang De Basanti (2h37min)\n",
      "The longest movie for 2007 is:\n",
      "\tLike Stars on Earth (2h45min)\n",
      "The longest movie for 2008 is:\n",
      "\tThe Dark Knight (2h32min)\n",
      "The longest movie for 2009 is:\n",
      "\t3 Idiots (2h50min)\n",
      "The longest movie for 2010 is:\n",
      "\tInception (2h28min)\n",
      "The longest movie for 2011 is:\n",
      "\tThe Help (2h26min)\n",
      "The longest movie for 2012 is:\n",
      "\tGangs of Wasseypur (5h20min)\n",
      "The longest movie for 2013 is:\n",
      "\tThe Wolf of Wall Street (3h0min)\n",
      "The longest movie for 2014 is:\n",
      "\tInterstellar (2h49min)\n",
      "The longest movie for 2015 is:\n",
      "\tDrishyam (2h43min)\n",
      "The longest movie for 2016 is:\n",
      "\tDangal (2h41min)\n"
     ]
    }
   ],
   "source": [
    "fh        = open('../../downloads/250.imdb', 'r', encoding = 'utf-8')\n",
    "yearDict = {}  \n",
    "\n",
    "for line in fh:\n",
    "    if not line.startswith('#'):\n",
    "        cols   = line.strip().split('|')\n",
    "        year   = int(cols[2].strip())\n",
    "        length = int(cols[3].strip())\n",
    "        movie  = cols[6].strip()\n",
    "        if not year in yearDict:              # if genre in dictionary, add first movie\n",
    "            yearDict[year] = [length, movie] \n",
    "        else:\n",
    "            if length > yearDict[year][0]:    # only replace if rating is higher\n",
    "                yearDict[year] = [length, movie]  \n",
    "fh.close()\n",
    "\n",
    "sorted_years = sorted(list(yearDict.keys()))\n",
    "\n",
    "for year in sorted_years:\n",
    "    hours   = yearDict[year][0]/3600\n",
    "    minutes = (yearDict[year][0] - (3600*int(hours)))/60\n",
    "    print('The longest movie for '+str(year)+' is:\\n\\t'+yearDict[year][1]+\\\n",
    "          ' ('+str(int(hours))+'h'+str(round(minutes))+'min)')"
   ]
  }
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