xmlParsing.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [],
   "source": [
    "import xml.etree.ElementTree as ET"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "metadata": {},
   "outputs": [],
   "source": [
    "tree = ET.parse('movies.xml')\n",
    "root = tree.getroot()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 31,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<Element 'collection' at 0x00000223B32CDB38>\n",
      "collection\n",
      "{}\n"
     ]
    }
   ],
   "source": [
    "print(root)\n",
    "print(root.tag)\n",
    "print(root.attrib)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "genre {'category': 'Action'}\n",
      "genre {'category': 'Thriller'}\n"
     ]
    }
   ],
   "source": [
    "for child in root:\n",
    "    print(child.tag, child.attrib)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "['collection',\n",
       " 'genre',\n",
       " 'decade',\n",
       " 'movie',\n",
       " 'format',\n",
       " 'year',\n",
       " 'rating',\n",
       " 'description',\n",
       " 'movie',\n",
       " 'format',\n",
       " 'year',\n",
       " 'rating',\n",
       " 'description',\n",
       " 'movie',\n",
       " 'format',\n",
       " 'year',\n",
       " 'rating',\n",
       " 'description',\n",
       " 'decade',\n",
       " 'movie',\n",
       " 'format',\n",
       " 'year',\n",
       " 'rating',\n",
       " 'description',\n",
       " 'movie',\n",
       " 'format',\n",
       " 'year',\n",
       " 'rating',\n",
       " 'description',\n",
       " 'movie',\n",
       " 'format',\n",
       " 'year',\n",
       " 'rating',\n",
       " 'description',\n",
       " 'genre',\n",
       " 'decade',\n",
       " 'movie',\n",
       " 'format',\n",
       " 'year',\n",
       " 'rating',\n",
       " 'description',\n",
       " 'decade',\n",
       " 'movie',\n",
       " 'format',\n",
       " 'year',\n",
       " 'rating',\n",
       " 'description',\n",
       " 'movie',\n",
       " 'format',\n",
       " 'year',\n",
       " 'rating',\n",
       " 'description']"
      ]
     },
     "execution_count": 9,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "[elem.tag for elem in root.iter()]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<?xml version='1.0' encoding='utf8'?>\n",
      "<collection>\n",
      "    <genre category=\"Action\">\n",
      "        <decade years=\"1980s\">\n",
      "            <movie favorite=\"True\" title=\"Indiana Jones: The raiders of the lost Ark\">\n",
      "                <format multiple=\"No\">DVD</format>\n",
      "                <year>1981</year>\n",
      "                <rating>PG</rating>\n",
      "                <description>\n",
      "                'Archaeologist and adventurer Indiana Jones \n",
      "                is hired by the U.S. government to find the Ark of the \n",
      "                Covenant before the Nazis.'\n",
      "                </description>\n",
      "            </movie>\n",
      "               <movie favorite=\"True\" title=\"THE KARATE KID\">\n",
      "               <format multiple=\"Yes\">DVD,Online</format>\n",
      "               <year>1984</year>\n",
      "               <rating>PG</rating>\n",
      "               <description>None provided.</description>\n",
      "            </movie>\n",
      "            <movie favorite=\"False\" title=\"Back 2 the Future\">\n",
      "               <format multiple=\"False\">Blu-ray</format>\n",
      "               <year>1985</year>\n",
      "               <rating>PG</rating>\n",
      "               <description>Marty McFly</description>\n",
      "            </movie>\n",
      "        </decade>\n",
      "        <decade years=\"1990s\">\n",
      "            <movie favorite=\"False\" title=\"X-Men\">\n",
      "               <format multiple=\"Yes\">dvd, digital</format>\n",
      "               <year>2000</year>\n",
      "               <rating>PG-13</rating>\n",
      "               <description>Two mutants come to a private academy for their kind whose resident superhero team must \n",
      "               oppose a terrorist organization with similar powers.</description>\n",
      "            </movie>\n",
      "            <movie favorite=\"True\" title=\"Batman Returns\">\n",
      "               <format multiple=\"No\">VHS</format>\n",
      "               <year>1992</year>\n",
      "               <rating>PG13</rating>\n",
      "               <description>NA.</description>\n",
      "            </movie>\n",
      "               <movie favorite=\"False\" title=\"Reservoir Dogs\">\n",
      "               <format multiple=\"No\">Online</format>\n",
      "               <year>1992</year>\n",
      "               <rating>R</rating>\n",
      "               <description>WhAtEvER I Want!!!?!</description>\n",
      "            </movie>\n",
      "        </decade>    \n",
      "    </genre>\n",
      "\n",
      "    <genre category=\"Thriller\">\n",
      "        <decade years=\"1970s\">\n",
      "            <movie favorite=\"False\" title=\"ALIEN\">\n",
      "                <format multiple=\"Yes\">DVD</format>\n",
      "                <year>1979</year>\n",
      "                <rating>R</rating>\n",
      "                <description>\"\"\"\"\"\"\"\"\"</description>\n",
      "            </movie>\n",
      "        </decade>\n",
      "        <decade years=\"1980s\">\n",
      "            <movie favorite=\"True\" title=\"Ferris Bueller's Day Off\">\n",
      "                <format multiple=\"No\">DVD</format>\n",
      "                <year>1986</year>\n",
      "                <rating>PG13</rating>\n",
      "                <description>Funny movie about a funny guy</description>\n",
      "            </movie>\n",
      "            <movie favorite=\"FALSE\" title=\"American Psycho\">\n",
      "                <format multiple=\"No\">blue-ray</format>\n",
      "                <year>2000</year>\n",
      "                <rating>Unrated</rating>\n",
      "                <description>psychopathic Bateman</description>\n",
      "            </movie>\n",
      "        </decade>\n",
      "    </genre>\n",
      "</collection>\n"
     ]
    }
   ],
   "source": [
    "print(ET.tostring(root, encoding='utf8').decode('utf8'))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "\n",
      "                'Archaeologist and adventurer Indiana Jones \n",
      "                is hired by the U.S. government to find the Ark of the \n",
      "                Covenant before the Nazis.'\n",
      "                \n",
      "None provided.\n",
      "Marty McFly\n",
      "Two mutants come to a private academy for their kind whose resident superhero team must \n",
      "               oppose a terrorist organization with similar powers.\n",
      "NA.\n",
      "WhAtEvER I Want!!!?!\n",
      "\"\"\"\"\"\"\"\"\"\n",
      "Funny movie about a funny guy\n",
      "psychopathic Bateman\n"
     ]
    }
   ],
   "source": [
    "for description in root.iter('description'):\n",
    "    print(description.text)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'multiple': 'Yes'}\n",
      "{'multiple': 'Yes'}\n",
      "{'multiple': 'Yes'}\n"
     ]
    }
   ],
   "source": [
    "for movie in root.findall(\"./genre/decade/movie/format/[@multiple='Yes']\"):\n",
    "    print(movie.attrib)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<Element 'format' at 0x000002953187B778>\n",
      "<Element 'format' at 0x000002953187BAE8>\n",
      "<Element 'format' at 0x000002953187C098>\n"
     ]
    }
   ],
   "source": [
    "for movie in root.findall(\"./genre/decade/movie/format/[@multiple='Yes']\"):\n",
    "    print(movie)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "format\n",
      "format\n",
      "format\n"
     ]
    }
   ],
   "source": [
    "for movie in root.findall(\"./genre/decade/movie/format/[@multiple='Yes']\"):\n",
    "    print(movie.tag)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'favorite': 'True', 'title': 'THE KARATE KID'}\n",
      "{'favorite': 'False', 'title': 'X-Men'}\n",
      "{'favorite': 'False', 'title': 'ALIEN'}\n"
     ]
    }
   ],
   "source": [
    "for movie in root.findall(\"./genre/decade/movie/format[@multiple='Yes']...\"):\n",
    "    print(movie.attrib)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "movie\n",
      "movie\n",
      "movie\n"
     ]
    }
   ],
   "source": [
    "for movie in root.findall(\"./genre/decade/movie/format[@multiple='Yes']...\"):\n",
    "    print(movie.tag)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'favorite': 'True', 'title': 'Indiana Jones: The raiders of the lost Ark'}\n",
      "{'favorite': 'True', 'title': 'THE KARATE KID'}\n",
      "{'favorite': 'False', 'title': 'Back 2 the Future'}\n",
      "{'favorite': 'False', 'title': 'X-Men'}\n",
      "{'favorite': 'True', 'title': 'Batman Returns'}\n",
      "{'favorite': 'False', 'title': 'Reservoir Dogs'}\n",
      "{'favorite': 'False', 'title': 'ALIEN'}\n",
      "{'favorite': 'True', 'title': \"Ferris Bueller's Day Off\"}\n",
      "{'favorite': 'FALSE', 'title': 'American Psycho'}\n"
     ]
    }
   ],
   "source": [
    "for movie in root.iter('movie'):\n",
    "    print(movie.attrib)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<Element 'movie' at 0x000002953187B8B8>\n"
     ]
    }
   ],
   "source": [
    "b2tf = root.find(\"./genre/decade/movie[@title='Back 2 the Future']\")\n",
    "print(b2tf)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'favorite': 'False', 'title': 'Back to the Future'}\n"
     ]
    }
   ],
   "source": [
    "b2tf.attrib[\"title\"] = \"Back to the Future\"\n",
    "print(b2tf.attrib)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "metadata": {},
   "outputs": [],
   "source": [
    "tree.write(\"movies.xml\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "metadata": {},
   "outputs": [],
   "source": [
    "tree = ET.parse('movies.xml')\n",
    "root = tree.getroot()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'favorite': 'True', 'title': 'Indiana Jones: The raiders of the lost Ark'}\n",
      "{'favorite': 'True', 'title': 'THE KARATE KID'}\n",
      "{'favorite': 'False', 'title': 'Back to the Future'}\n",
      "{'favorite': 'False', 'title': 'X-Men'}\n",
      "{'favorite': 'True', 'title': 'Batman Returns'}\n",
      "{'favorite': 'False', 'title': 'Reservoir Dogs'}\n",
      "{'favorite': 'False', 'title': 'ALIEN'}\n",
      "{'favorite': 'True', 'title': \"Ferris Bueller's Day Off\"}\n",
      "{'favorite': 'FALSE', 'title': 'American Psycho'}\n"
     ]
    }
   ],
   "source": [
    "for movie in root.iter('movie'):\n",
    "    print(movie.attrib)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "\n",
      "                \n",
      "\n",
      "               \n",
      "\n",
      "               \n",
      "\n",
      "               \n",
      "\n",
      "               \n",
      "\n",
      "               \n",
      "\n",
      "                \n",
      "\n",
      "                \n",
      "\n",
      "                \n"
     ]
    }
   ],
   "source": [
    "for movie in root.iter('movie'):\n",
    "    print(movie.text)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'favorite': 'True', 'title': 'Batman Returns'}\n",
      "{'favorite': 'False', 'title': 'Reservoir Dogs'}\n"
     ]
    }
   ],
   "source": [
    "for movie in root.findall(\"./genre/decade/movie/[year='1992']\"):\n",
    "    print(movie.attrib)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'multiple': 'Yes'}\n",
      "{'multiple': 'Yes'}\n",
      "{'multiple': 'Yes'}\n"
     ]
    }
   ],
   "source": [
    "for movie in root.findall(\"./genre/decade/movie/format/[@multiple='Yes']\"):\n",
    "    print(movie.attrib)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'favorite': 'True', 'title': 'THE KARATE KID'}\n",
      "{'favorite': 'False', 'title': 'X-Men'}\n",
      "{'favorite': 'False', 'title': 'ALIEN'}\n"
     ]
    }
   ],
   "source": [
    "for movie in root.findall(\"./genre/decade/movie/format[@multiple='Yes']...\"):\n",
    "    print(movie.attrib)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "format\n",
      "year\n",
      "rating\n",
      "description\n",
      "format\n",
      "year\n",
      "rating\n",
      "description\n",
      "format\n",
      "year\n",
      "rating\n",
      "description\n",
      "format\n",
      "year\n",
      "rating\n",
      "description\n",
      "format\n",
      "year\n",
      "rating\n",
      "description\n",
      "format\n",
      "year\n",
      "rating\n",
      "description\n",
      "format\n",
      "year\n",
      "rating\n",
      "description\n",
      "format\n",
      "year\n",
      "rating\n",
      "description\n",
      "format\n",
      "year\n",
      "rating\n",
      "description\n"
     ]
    }
   ],
   "source": [
    "for movie in root.iter('movie'):\n",
    "    for title in movie:\n",
    "        print(title.tag)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 32,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'favorite': 'True', 'title': 'Indiana Jones: The raiders of the lost Ark'}\n",
      "{'favorite': 'True', 'title': 'THE KARATE KID'}\n",
      "{'favorite': 'False', 'title': 'Back 2 the Future'}\n",
      "{'favorite': 'False', 'title': 'X-Men'}\n",
      "{'favorite': 'True', 'title': 'Batman Returns'}\n",
      "{'favorite': 'False', 'title': 'Reservoir Dogs'}\n",
      "{'favorite': 'False', 'title': 'ALIEN'}\n",
      "{'favorite': 'True', 'title': \"Ferris Bueller's Day Off\"}\n",
      "{'favorite': 'FALSE', 'title': 'American Psycho'}\n"
     ]
    }
   ],
   "source": [
    "for movie in root.iter('movie'):\n",
    "    print(movie.attrib)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 33,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<Element 'movie' at 0x00000223B32DE228>\n"
     ]
    }
   ],
   "source": [
    "b2tf = root.find(\"./genre/decade/movie[@title='Back 2 the Future']\")\n",
    "print(b2tf)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 34,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'favorite': 'False', 'title': 'Back to the Future'}\n"
     ]
    }
   ],
   "source": [
    "b2tf.attrib[\"title\"] = \"Back to the Future\"\n",
    "print(b2tf.attrib)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 35,
   "metadata": {},
   "outputs": [],
   "source": [
    "tree.write(\"movies.xml\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 36,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'favorite': 'True', 'title': 'Indiana Jones: The raiders of the lost Ark'}\n",
      "{'favorite': 'True', 'title': 'THE KARATE KID'}\n",
      "{'favorite': 'False', 'title': 'Back to the Future'}\n",
      "{'favorite': 'False', 'title': 'X-Men'}\n",
      "{'favorite': 'True', 'title': 'Batman Returns'}\n",
      "{'favorite': 'False', 'title': 'Reservoir Dogs'}\n",
      "{'favorite': 'False', 'title': 'ALIEN'}\n",
      "{'favorite': 'True', 'title': \"Ferris Bueller's Day Off\"}\n",
      "{'favorite': 'FALSE', 'title': 'American Psycho'}\n"
     ]
    }
   ],
   "source": [
    "tree = ET.parse('movies.xml')\n",
    "root = tree.getroot()\n",
    "\n",
    "for movie in root.iter('movie'):\n",
    "    print(movie.attrib)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 37,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'multiple': 'No'} DVD\n",
      "{'multiple': 'Yes'} DVD,Online\n",
      "{'multiple': 'False'} Blu-ray\n",
      "{'multiple': 'Yes'} dvd, digital\n",
      "{'multiple': 'No'} VHS\n",
      "{'multiple': 'No'} Online\n",
      "{'multiple': 'Yes'} DVD\n",
      "{'multiple': 'No'} DVD\n",
      "{'multiple': 'No'} blue-ray\n"
     ]
    }
   ],
   "source": [
    "for form in root.findall(\"./genre/decade/movie/format\"):\n",
    "    print(form.attrib, form.text)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 38,
   "metadata": {},
   "outputs": [],
   "source": [
    "import re\n",
    "\n",
    "for form in root.findall(\"./genre/decade/movie/format\"):\n",
    "    # Search for the commas in the format text\n",
    "    match = re.search(',',form.text)\n",
    "    if match:\n",
    "        form.set('multiple','Yes')\n",
    "    else:\n",
    "        form.set('multiple','No')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 39,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'multiple': 'No'} DVD\n",
      "{'multiple': 'Yes'} DVD,Online\n",
      "{'multiple': 'No'} Blu-ray\n",
      "{'multiple': 'Yes'} dvd, digital\n",
      "{'multiple': 'No'} VHS\n",
      "{'multiple': 'No'} Online\n",
      "{'multiple': 'No'} DVD\n",
      "{'multiple': 'No'} DVD\n",
      "{'multiple': 'No'} blue-ray\n"
     ]
    }
   ],
   "source": [
    "# Write out the tree to the file again\n",
    "tree.write(\"movies.xml\")\n",
    "\n",
    "tree = ET.parse('movies.xml')\n",
    "root = tree.getroot()\n",
    "\n",
    "for form in root.findall(\"./genre/decade/movie/format\"):\n",
    "    print(form.attrib, form.text)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 40,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'years': '1980s'}\n",
      "1981 \n",
      "\n",
      "1984 \n",
      "\n",
      "1985 \n",
      "\n",
      "{'years': '1990s'}\n",
      "2000 \n",
      "\n",
      "1992 \n",
      "\n",
      "1992 \n",
      "\n",
      "{'years': '1970s'}\n",
      "1979 \n",
      "\n",
      "{'years': '1980s'}\n",
      "1986 \n",
      "\n",
      "2000 \n",
      "\n"
     ]
    }
   ],
   "source": [
    "for decade in root.findall(\"./genre/decade\"):\n",
    "    print(decade.attrib)\n",
    "    for year in decade.findall(\"./movie/year\"):\n",
    "        print(year.text, '\\n')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 41,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'favorite': 'False', 'title': 'X-Men'}\n",
      "{'favorite': 'FALSE', 'title': 'American Psycho'}\n"
     ]
    }
   ],
   "source": [
    "for movie in root.findall(\"./genre/decade/movie/[year='2000']\"):\n",
    "    print(movie.attrib)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 42,
   "metadata": {},
   "outputs": [],
   "source": [
    "action = root.find(\"./genre[@category='Action']\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 43,
   "metadata": {},
   "outputs": [],
   "source": [
    "new_dec = ET.SubElement(action, 'decade')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 44,
   "metadata": {},
   "outputs": [],
   "source": [
    "new_dec.attrib[\"years\"] = '2000s'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 45,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<?xml version='1.0' encoding='utf8'?>\n",
      "<genre category=\"Action\">\n",
      "        <decade years=\"1980s\">\n",
      "            <movie favorite=\"True\" title=\"Indiana Jones: The raiders of the lost Ark\">\n",
      "                <format multiple=\"No\">DVD</format>\n",
      "                <year>1981</year>\n",
      "                <rating>PG</rating>\n",
      "                <description>\n",
      "                'Archaeologist and adventurer Indiana Jones \n",
      "                is hired by the U.S. government to find the Ark of the \n",
      "                Covenant before the Nazis.'\n",
      "                </description>\n",
      "            </movie>\n",
      "               <movie favorite=\"True\" title=\"THE KARATE KID\">\n",
      "               <format multiple=\"Yes\">DVD,Online</format>\n",
      "               <year>1984</year>\n",
      "               <rating>PG</rating>\n",
      "               <description>None provided.</description>\n",
      "            </movie>\n",
      "            <movie favorite=\"False\" title=\"Back to the Future\">\n",
      "               <format multiple=\"No\">Blu-ray</format>\n",
      "               <year>1985</year>\n",
      "               <rating>PG</rating>\n",
      "               <description>Marty McFly</description>\n",
      "            </movie>\n",
      "        </decade>\n",
      "        <decade years=\"1990s\">\n",
      "            <movie favorite=\"False\" title=\"X-Men\">\n",
      "               <format multiple=\"Yes\">dvd, digital</format>\n",
      "               <year>2000</year>\n",
      "               <rating>PG-13</rating>\n",
      "               <description>Two mutants come to a private academy for their kind whose resident superhero team must \n",
      "               oppose a terrorist organization with similar powers.</description>\n",
      "            </movie>\n",
      "            <movie favorite=\"True\" title=\"Batman Returns\">\n",
      "               <format multiple=\"No\">VHS</format>\n",
      "               <year>1992</year>\n",
      "               <rating>PG13</rating>\n",
      "               <description>NA.</description>\n",
      "            </movie>\n",
      "               <movie favorite=\"False\" title=\"Reservoir Dogs\">\n",
      "               <format multiple=\"No\">Online</format>\n",
      "               <year>1992</year>\n",
      "               <rating>R</rating>\n",
      "               <description>WhAtEvER I Want!!!?!</description>\n",
      "            </movie>\n",
      "        </decade>    \n",
      "    <decade years=\"2000s\" /></genre>\n",
      "\n",
      "    \n"
     ]
    }
   ],
   "source": [
    "print(ET.tostring(action, encoding='utf8').decode('utf8'))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 65,
   "metadata": {},
   "outputs": [
    {
     "ename": "ValueError",
     "evalue": "list.remove(x): x not in list",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mValueError\u001b[0m                                Traceback (most recent call last)",
      "\u001b[1;32m<ipython-input-65-f9952f0b3abc>\u001b[0m in \u001b[0;36m<module>\u001b[1;34m\u001b[0m\n\u001b[0;32m      4\u001b[0m \u001b[0mdec1990s\u001b[0m \u001b[1;33m=\u001b[0m \u001b[0mroot\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mfind\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;34m\"./genre[@category='Action']/decade[@years='1990s']\"\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m      5\u001b[0m \u001b[0mxmen\u001b[0m \u001b[1;33m=\u001b[0m \u001b[0mroot\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mfind\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;34m\"./genre/decade/movie[@title='X-Men']\"\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m----> 6\u001b[1;33m \u001b[0mdec1990s\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mremove\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mxmen\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m",
      "\u001b[1;31mValueError\u001b[0m: list.remove(x): x not in list"
     ]
    }
   ],
   "source": [
    "xmen = root.find(\"./genre/decade/movie[@title='X-Men']\")\n",
    "dec2000s = root.find(\"./genre[@category='Action']/decade[@years='2000s']\")\n",
    "dec2000s.append(xmen)\n",
    "dec1990s = root.find(\"./genre[@category='Action']/decade[@years='1990s']\")\n",
    "xmen = root.find(\"./genre/decade/movie[@title='X-Men']\")\n",
    "dec1990s.remove(xmen)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 66,
   "metadata": {},
   "outputs": [],
   "source": [
    "dec1990s = root.find(\"./genre[@category='Action']/decade[@years='1990s']\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": 74,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "print \n",
      "            \n"
     ]
    }
   ],
   "source": [
    "f  = dec1990s.text\n",
    "print(\"print\",f)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.7.2"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2
}