Exploracion_Edades.ipynb

{
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  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "import requests\n",
    "import os"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "page_access_token = os.environ[\"page_access_token\"]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "def base_url(facebook_id,object_type, token, comment_adder = \"\"):\n",
    "    if object_type == \"comments\": comment_adder = \"&fields=comments,id,created_time,message,from\"\n",
    "    url_base = 'https://graph.facebook.com/v2.5/'+facebook_id+'/'+object_type+'/?limit=100&access_token='+ token + comment_adder\n",
    "    print(url_base)\n",
    "    return url_base\n",
    "\n",
    "\n",
    "def facebook_data(facebook_id, object_type, token):\n",
    "    #when object type = \"posts\", gets posts, when \"comments\", gets comments.\n",
    "    url_base = base_url(facebook_id,object_type, token)\n",
    "    next_page, data = next_page_data(url_base,url_base)\n",
    "    posts = []\n",
    "    while next_page is not None:\n",
    "        posts = posts + data\n",
    "        next_page,data = next_page_data(next_page,url_base)\n",
    "    return posts\n",
    "\n",
    "\n",
    "def next_url(r, url_base):\n",
    "        try:\n",
    "            next_cursor = r.json()['paging']['cursors']['after']\n",
    "            next_page = url_base + \"&after=\"+ next_cursor\n",
    "            data = r.json()[\"data\"]\n",
    "        except:\n",
    "            next_page = None\n",
    "            data = None\n",
    "        return next_page,data\n",
    "\n",
    "\n",
    "def next_page_data(pagination_token,url_base):\n",
    "    r = requests.get(pagination_token)\n",
    "    try:\n",
    "        next_page = r.json()[\"paging\"][\"next\"]\n",
    "        data = r.json()[\"data\"]\n",
    "    except:\n",
    "        next_page, data = next_url(r, url_base)\n",
    "    return next_page, data"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "post_id_pautado= \"1037553166317439_1052734731465949\"\n",
    "object_type = \"comments\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {
    "collapsed": false,
    "scrolled": true
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "https://graph.facebook.com/v2.5/1037553166317439_1052734731465949/comments/?limit=100&access_token=EAACEdEose0cBAL4RvtXpODYq2E9dnoyF3NuTgVMdXxEoI23soTZBwUhBm9zTtk5GZAXZBdMbECAhETHAfWneTaWybeb1uyF6K1OmegEcixDhgZCxQNQlWPkGBk7mLWC0WTe2yyvzaQVVpdC8cpafaJGn0SSMCpeCTjxpUVMofwZDZD&fields=comments,id,created_time,message,from\n"
     ]
    }
   ],
   "source": [
    "comments_pautado = facebook_data(post_id_pautado,object_type,page_access_token)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "1084"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "len(comments_pautado)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'created_time': '2016-04-19T22:04:46+0000',\n",
       " 'from': {'id': '820827144629829', 'name': 'Arturo Mendoza'},\n",
       " 'id': '1052734731465949_1052772968128792',\n",
       " 'message': 'A mi me da la impresión qué en primer lugar va Morena.'}"
      ]
     },
     "execution_count": 7,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "comments_pautado[0]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "user_list = [comment[\"from\"][\"id\"] for comment in comments_pautado]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "def get_age_range(user_id):\n",
    "    construct_url = 'https://graph.facebook.com/v2.5/'+user_id+'?fields=age_range&access_token=' + page_access_token\n",
    "    r = requests.get(construct_url)\n",
    "    try:\n",
    "        age_range =  r.json()[\"age_range\"]\n",
    "    except:\n",
    "        age_range = \"NA\"\n",
    "    return age_range"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "user_age_range = []\n",
    "for user in user_list:\n",
    "        user_age_range.append(get_age_range(user))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "i = 0\n",
    "for user_age in user_age_range:\n",
    "    if user_age is \"NA\":\n",
    "        i = i +1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "1084"
      ]
     },
     "execution_count": 16,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "i"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": []
  }
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