{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "import os\n",
    "os.environ['CUDA_VISIBLE_DEVICES'] = '2'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "WARNING:tensorflow:From /home/husein/xlnet/model_utils.py:295: The name tf.train.Optimizer is deprecated. Please use tf.compat.v1.train.Optimizer instead.\n",
      "\n"
     ]
    }
   ],
   "source": [
    "import xlnet\n",
    "import numpy as np\n",
    "import tensorflow as tf\n",
    "from tqdm import tqdm\n",
    "import model_utils"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import sentencepiece as spm\n",
    "from prepro_utils import preprocess_text, encode_ids\n",
    "\n",
    "sp_model = spm.SentencePieceProcessor()\n",
    "sp_model.Load('xlnet-base/sp10m.cased.v9.model')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [],
   "source": [
    "import pandas as pd\n",
    "from sklearn.preprocessing import LabelEncoder"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [],
   "source": [
    "from rules import normalized_chars\n",
    "import random\n",
    "import re\n",
    "from unidecode import unidecode\n",
    "\n",
    "laughing = {\n",
    "    'huhu',\n",
    "    'haha',\n",
    "    'gagaga',\n",
    "    'hihi',\n",
    "    'wkawka',\n",
    "    'wkwk',\n",
    "    'kiki',\n",
    "    'keke',\n",
    "    'huehue',\n",
    "    'hshs',\n",
    "    'hoho',\n",
    "    'hewhew',\n",
    "    'uwu',\n",
    "    'sksk',\n",
    "    'ksks',\n",
    "    'gituu',\n",
    "    'gitu',\n",
    "    'mmeeooww',\n",
    "    'meow',\n",
    "    'alhamdulillah',\n",
    "    'muah',\n",
    "    'mmuahh',\n",
    "    'hehe',\n",
    "    'salamramadhan',\n",
    "    'happywomensday',\n",
    "    'jahagaha',\n",
    "    'ahakss',\n",
    "    'ahksk'\n",
    "}\n",
    "\n",
    "def make_cleaning(s, c_dict):\n",
    "    s = s.translate(c_dict)\n",
    "    return s\n",
    "\n",
    "def cleaning(string):\n",
    "    \"\"\"\n",
    "    use by any transformer model before tokenization\n",
    "    \"\"\"\n",
    "    string = unidecode(string)\n",
    "    \n",
    "    string = ' '.join(\n",
    "        [make_cleaning(w, normalized_chars) for w in string.split()]\n",
    "    )\n",
    "    string = re.sub('\\(dot\\)', '.', string)\n",
    "    string = (\n",
    "        re.sub(re.findall(r'\\<a(.*?)\\>', string)[0], '', string)\n",
    "        if (len(re.findall(r'\\<a (.*?)\\>', string)) > 0)\n",
    "        and ('href' in re.findall(r'\\<a (.*?)\\>', string)[0])\n",
    "        else string\n",
    "    )\n",
    "    string = re.sub(\n",
    "        r'\\w+:\\/{2}[\\d\\w-]+(\\.[\\d\\w-]+)*(?:(?:\\/[^\\s/]*))*', ' ', string\n",
    "    )\n",
    "    \n",
    "    chars = '.,/'\n",
    "    for c in chars:\n",
    "        string = string.replace(c, f' {c} ')\n",
    "        \n",
    "    string = re.sub(r'[ ]+', ' ', string).strip().split()\n",
    "    string = [w for w in string if w[0] != '@']\n",
    "    x = []\n",
    "    for word in string:\n",
    "        word = word.lower()\n",
    "        if any([laugh in word for laugh in laughing]):\n",
    "            if random.random() >= 0.5:\n",
    "                x.append(word)\n",
    "        else:\n",
    "            x.append(word)\n",
    "    string = [w.title() if w[0].isupper() else w for w in x]\n",
    "    return ' '.join(string)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "['severe toxic',\n",
       " 'obscene',\n",
       " 'identity attack',\n",
       " 'insult',\n",
       " 'threat',\n",
       " 'asian',\n",
       " 'atheist',\n",
       " 'bisexual',\n",
       " 'black',\n",
       " 'buddhist',\n",
       " 'christian',\n",
       " 'female',\n",
       " 'heterosexual',\n",
       " 'indian',\n",
       " 'homosexual, gay or lesbian',\n",
       " 'intellectual or learning disability',\n",
       " 'jewish',\n",
       " 'latino',\n",
       " 'male',\n",
       " 'muslim',\n",
       " 'other disability',\n",
       " 'other gender',\n",
       " 'other race or ethnicity',\n",
       " 'other religion',\n",
       " 'other sexual orientation',\n",
       " 'physical disability',\n",
       " 'psychiatric or mental illness',\n",
       " 'transgender',\n",
       " 'white',\n",
       " 'malay',\n",
       " 'chinese']"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "labels = \"\"\"\n",
    "1. severe toxic\n",
    "2. obscene\n",
    "3. identity attack\n",
    "4. insult\n",
    "5. threat\n",
    "6. asian\n",
    "7. atheist\n",
    "8. bisexual\n",
    "9. black\n",
    "10. buddhist\n",
    "11. christian\n",
    "12. female\n",
    "13. heterosexual\n",
    "14. indian\n",
    "15. homosexual, gay or lesbian\n",
    "16. intellectual or learning disability\n",
    "17. jewish\n",
    "18. latino\n",
    "19. male\n",
    "20. muslim\n",
    "21. other disability\n",
    "22. other gender\n",
    "23. other race or ethnicity\n",
    "24. other religion\n",
    "25. other sexual orientation\n",
    "26. physical disability\n",
    "27. psychiatric or mental illness\n",
    "28. transgender\n",
    "29. white\n",
    "30. malay\n",
    "31. chinese\n",
    "\"\"\"\n",
    "labels = [l.split('. ')[1].strip() for l in labels.split('\\n') if len(l)]\n",
    "labels"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "['../toxicity/translated-1750000.json',\n",
       " '../toxicity/translated-1450000.json',\n",
       " '../toxicity/translated-700000.json',\n",
       " '../toxicity/translated-350000.json',\n",
       " '../toxicity/translated-600000.json',\n",
       " '../toxicity/translated-900000.json',\n",
       " '../toxicity/translated-1000000.json',\n",
       " '../toxicity/translated-1100000.json',\n",
       " '../toxicity/translated-550000.json',\n",
       " '../toxicity/translated-150000.json',\n",
       " '../toxicity/translated-500000.json',\n",
       " '../toxicity/translated-1500000.json',\n",
       " '../toxicity/translated-1150000.json',\n",
       " '../toxicity/translated-750000.json',\n",
       " '../toxicity/translated-850000.json',\n",
       " '../toxicity/translated-1650000.json',\n",
       " '../toxicity/translated-300000.json',\n",
       " '../toxicity/translated-650000.json',\n",
       " '../toxicity/translated-950000.json',\n",
       " '../toxicity/translated-250000.json',\n",
       " '../toxicity/translated-1600000.json',\n",
       " '../toxicity/translated-0.json',\n",
       " '../toxicity/translated-1550000.json',\n",
       " '../toxicity/translated-1800000.json',\n",
       " '../toxicity/translated-450000.json',\n",
       " '../toxicity/translated-50000.json',\n",
       " '../toxicity/translated-1050000.json',\n",
       " '../toxicity/translated-1200000.json',\n",
       " '../toxicity/translated-1700000.json',\n",
       " '../toxicity/translated-400000.json']"
      ]
     },
     "execution_count": 7,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import glob\n",
    "\n",
    "files = glob.glob('../toxicity/translated*')\n",
    "files"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "../toxicity/translated-1750000.json\n",
      "../toxicity/translated-1450000.json\n",
      "../toxicity/translated-700000.json\n",
      "../toxicity/translated-350000.json\n",
      "../toxicity/translated-600000.json\n",
      "../toxicity/translated-900000.json\n",
      "../toxicity/translated-1000000.json\n",
      "../toxicity/translated-1100000.json\n",
      "../toxicity/translated-550000.json\n",
      "../toxicity/translated-150000.json\n",
      "../toxicity/translated-500000.json\n",
      "../toxicity/translated-1500000.json\n",
      "../toxicity/translated-1150000.json\n",
      "../toxicity/translated-750000.json\n",
      "../toxicity/translated-850000.json\n",
      "../toxicity/translated-1650000.json\n",
      "../toxicity/translated-300000.json\n",
      "../toxicity/translated-650000.json\n",
      "../toxicity/translated-950000.json\n",
      "../toxicity/translated-250000.json\n",
      "../toxicity/translated-1600000.json\n",
      "../toxicity/translated-0.json\n",
      "../toxicity/translated-1550000.json\n",
      "../toxicity/translated-1800000.json\n",
      "../toxicity/translated-450000.json\n",
      "../toxicity/translated-50000.json\n",
      "../toxicity/translated-1050000.json\n",
      "../toxicity/translated-1200000.json\n",
      "../toxicity/translated-1700000.json\n",
      "../toxicity/translated-400000.json\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "1401054"
      ]
     },
     "execution_count": 8,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import json\n",
    "\n",
    "X, Y = [], []\n",
    "\n",
    "for file in files:\n",
    "    print(file)\n",
    "    with open(file) as fopen:\n",
    "        f = json.load(fopen)\n",
    "        for row in f:\n",
    "            if len(row[1]) == 29:\n",
    "                X.append(row[0])\n",
    "                Y.append(row[1] + [0, 0])\n",
    "        \n",
    "    \n",
    "len(X)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {},
   "outputs": [],
   "source": [
    "rejected_labels = ['black', 'white', 'jewish', 'latino']\n",
    "[labels.index(l) for l in rejected_labels]\n",
    "labels = [l for l in labels if l not in rejected_labels]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {},
   "outputs": [],
   "source": [
    "ydf = pd.DataFrame(np.array(Y))\n",
    "ydf = ydf.loc[(ydf[8] == 0) & (ydf[28] == 0) & (ydf[16] == 0) & (ydf[17] == 0)]\n",
    "ydf = ydf.drop([8, 28, 16, 17], axis = 1)\n",
    "ix = ydf.index.tolist()\n",
    "Y = ydf.values.tolist()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(1361040, 1361040)"
      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "X = [X[i] for i in ix]\n",
    "len(X), len(Y)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [],
   "source": [
    "mapping = {'severe_toxic': 'severe toxic', 'identity_hate': 'identity attack',\n",
    "          'toxic': 'severe toxic', 'melayu': 'malay', 'cina': 'chinese', 'india': 'indian'}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [],
   "source": [
    "def generate_onehot(tags, depth = len(labels)):\n",
    "    onehot = [0] * depth\n",
    "    for tag in tags:\n",
    "        onehot[labels.index(tag)] = 1\n",
    "    return onehot"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "melayu 84851\n",
      "cina 43956\n",
      "india 20208\n"
     ]
    }
   ],
   "source": [
    "with open('../toxicity/kaum.json') as fopen:\n",
    "    kaum = json.load(fopen)\n",
    "    \n",
    "for k, v in kaum.items():\n",
    "    print(k, len(v))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "metadata": {},
   "outputs": [],
   "source": [
    "with open('../toxicity/weak-learning-toxicity.json') as fopen:\n",
    "    scores = json.load(fopen)\n",
    "    \n",
    "for k, v in scores.items():\n",
    "    for no in range(len(v)):\n",
    "        tags = []\n",
    "        for l, v_ in v[no].items():\n",
    "            if round(v_) == 1:\n",
    "                tags.append(mapping.get(l, l))\n",
    "        tags.append(mapping[k])\n",
    "        Y.append(generate_onehot(tags))\n",
    "        X.append(kaum[k][no])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "100%|██████████| 1510055/1510055 [04:43<00:00, 5323.50it/s] \n"
     ]
    }
   ],
   "source": [
    "from tqdm import tqdm\n",
    "\n",
    "for i in tqdm(range(len(X))):\n",
    "    X[i] = cleaning(X[i])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "100%|██████████| 1510055/1510055 [00:01<00:00, 1319801.22it/s]\n"
     ]
    }
   ],
   "source": [
    "actual_t, actual_l = [], []\n",
    "\n",
    "for i in tqdm(range(len(X))):\n",
    "    if len(X[i]) > 2:\n",
    "        actual_t.append(X[i])\n",
    "        actual_l.append(Y[i])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "metadata": {},
   "outputs": [],
   "source": [
    "from prepro_utils import preprocess_text, encode_ids\n",
    "\n",
    "def tokenize_fn(text):\n",
    "    text = preprocess_text(text, lower= False)\n",
    "    return encode_ids(sp_model, text)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "100%|██████████| 1502319/1502319 [09:59<00:00, 2504.29it/s]\n"
     ]
    }
   ],
   "source": [
    "from tqdm import tqdm\n",
    "\n",
    "SEG_ID_A   = 0\n",
    "SEG_ID_B   = 1\n",
    "SEG_ID_CLS = 2\n",
    "SEG_ID_SEP = 3\n",
    "SEG_ID_PAD = 4\n",
    "MAX_SEQ_LENGTH = 150\n",
    "\n",
    "special_symbols = {\n",
    "    \"<unk>\"  : 0,\n",
    "    \"<s>\"    : 1,\n",
    "    \"</s>\"   : 2,\n",
    "    \"<cls>\"  : 3,\n",
    "    \"<sep>\"  : 4,\n",
    "    \"<pad>\"  : 5,\n",
    "    \"<mask>\" : 6,\n",
    "    \"<eod>\"  : 7,\n",
    "    \"<eop>\"  : 8,\n",
    "}\n",
    "\n",
    "VOCAB_SIZE = 32000\n",
    "UNK_ID = special_symbols[\"<unk>\"]\n",
    "CLS_ID = special_symbols[\"<cls>\"]\n",
    "SEP_ID = special_symbols[\"<sep>\"]\n",
    "MASK_ID = special_symbols[\"<mask>\"]\n",
    "EOD_ID = special_symbols[\"<eod>\"]\n",
    "\n",
    "input_ids, input_masks, segment_ids = [], [], []\n",
    "\n",
    "for text in tqdm(actual_t):\n",
    "    tokens_a = tokenize_fn(text)\n",
    "    if len(tokens_a) > MAX_SEQ_LENGTH - 2:\n",
    "        tokens_a = tokens_a[:(MAX_SEQ_LENGTH - 2)]\n",
    "        \n",
    "    tokens = []\n",
    "    segment_id = []\n",
    "    for token in tokens_a:\n",
    "        tokens.append(token)\n",
    "        segment_id.append(SEG_ID_A)\n",
    "    tokens.append(SEP_ID)\n",
    "    segment_id.append(SEG_ID_A)\n",
    "    tokens.append(CLS_ID)\n",
    "    segment_id.append(SEG_ID_CLS)\n",
    "    \n",
    "    input_id = tokens\n",
    "    input_mask = [0] * len(input_id)\n",
    "    if len(input_id) < MAX_SEQ_LENGTH:\n",
    "        delta_len = MAX_SEQ_LENGTH - len(input_id)\n",
    "        input_id = [0] * delta_len + input_id\n",
    "        input_mask = [1] * delta_len + input_mask\n",
    "        segment_id = [SEG_ID_PAD] * delta_len + segment_id\n",
    "    \n",
    "    input_ids.append(input_id)\n",
    "    input_masks.append(input_mask)\n",
    "    segment_ids.append(segment_id)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "WARNING:tensorflow:From /home/husein/xlnet/xlnet.py:63: The name tf.gfile.Open is deprecated. Please use tf.io.gfile.GFile instead.\n",
      "\n"
     ]
    }
   ],
   "source": [
    "kwargs = dict(\n",
    "      is_training=True,\n",
    "      use_tpu=False,\n",
    "      use_bfloat16=False,\n",
    "      dropout=0.1,\n",
    "      dropatt=0.1,\n",
    "      init='normal',\n",
    "      init_range=0.1,\n",
    "      init_std=0.05,\n",
    "      clamp_len=-1)\n",
    "\n",
    "xlnet_parameters = xlnet.RunConfig(**kwargs)\n",
    "xlnet_config = xlnet.XLNetConfig(json_path='xlnet-base/config.json')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "300463 30046\n"
     ]
    }
   ],
   "source": [
    "epoch = 10\n",
    "batch_size = 50\n",
    "warmup_proportion = 0.1\n",
    "num_train_steps = int(len(actual_t) / batch_size * epoch)\n",
    "num_warmup_steps = int(num_train_steps * warmup_proportion)\n",
    "print(num_train_steps, num_warmup_steps)\n",
    "learning_rate = 2e-5\n",
    "\n",
    "training_parameters = dict(\n",
    "      decay_method = 'poly',\n",
    "      train_steps = num_train_steps,\n",
    "      learning_rate = learning_rate,\n",
    "      warmup_steps = num_warmup_steps,\n",
    "      min_lr_ratio = 0.0,\n",
    "      weight_decay = 0.00,\n",
    "      adam_epsilon = 1e-8,\n",
    "      num_core_per_host = 1,\n",
    "      lr_layer_decay_rate = 1,\n",
    "      use_tpu=False,\n",
    "      use_bfloat16=False,\n",
    "      dropout=0.0,\n",
    "      dropatt=0.0,\n",
    "      init='normal',\n",
    "      init_range=0.1,\n",
    "      init_std=0.05,\n",
    "      clip = 1.0,\n",
    "      clamp_len=-1,)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "metadata": {},
   "outputs": [],
   "source": [
    "class Parameter:\n",
    "    def __init__(self, decay_method, warmup_steps, weight_decay, adam_epsilon, \n",
    "                num_core_per_host, lr_layer_decay_rate, use_tpu, learning_rate, train_steps,\n",
    "                min_lr_ratio, clip, **kwargs):\n",
    "        self.decay_method = decay_method\n",
    "        self.warmup_steps = warmup_steps\n",
    "        self.weight_decay = weight_decay\n",
    "        self.adam_epsilon = adam_epsilon\n",
    "        self.num_core_per_host = num_core_per_host\n",
    "        self.lr_layer_decay_rate = lr_layer_decay_rate\n",
    "        self.use_tpu = use_tpu\n",
    "        self.learning_rate = learning_rate\n",
    "        self.train_steps = train_steps\n",
    "        self.min_lr_ratio = min_lr_ratio\n",
    "        self.clip = clip\n",
    "        \n",
    "training_parameters = Parameter(**training_parameters)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "metadata": {},
   "outputs": [],
   "source": [
    "class Model:\n",
    "    def __init__(\n",
    "        self,\n",
    "        dimension_output,\n",
    "        learning_rate = 2e-5,\n",
    "    ):\n",
    "        self.X = tf.placeholder(tf.int32, [None, None])\n",
    "        self.segment_ids = tf.placeholder(tf.int32, [None, None])\n",
    "        self.input_masks = tf.placeholder(tf.float32, [None, None])\n",
    "        self.Y = tf.placeholder(tf.float32, [None, dimension_output])\n",
    "        \n",
    "        xlnet_model = xlnet.XLNetModel(\n",
    "            xlnet_config=xlnet_config,\n",
    "            run_config=xlnet_parameters,\n",
    "            input_ids=tf.transpose(self.X, [1, 0]),\n",
    "            seg_ids=tf.transpose(self.segment_ids, [1, 0]),\n",
    "            input_mask=tf.transpose(self.input_masks, [1, 0]))\n",
    "        \n",
    "        output_layer = xlnet_model.get_sequence_output()\n",
    "        output_layer = tf.transpose(output_layer, [1, 0, 2])\n",
    "        \n",
    "        self.logits_seq = tf.layers.dense(output_layer, dimension_output)\n",
    "        self.logits_seq = tf.identity(self.logits_seq, name = 'logits_seq')\n",
    "        self.logits = self.logits_seq[:, 0]\n",
    "        self.logits = tf.identity(self.logits, name = 'logits')\n",
    "        \n",
    "        self.cost = tf.reduce_mean(\n",
    "            tf.nn.sigmoid_cross_entropy_with_logits(\n",
    "                logits = self.logits, labels = self.Y\n",
    "            )\n",
    "        )\n",
    "        \n",
    "        self.optimizer, self.learning_rate, _ = model_utils.get_train_op(training_parameters, self.cost)\n",
    "        \n",
    "        correct_prediction = tf.equal(tf.round(tf.nn.sigmoid(self.logits)), tf.round(self.Y))\n",
    "        all_labels_true = tf.reduce_min(tf.cast(correct_prediction, tf.float32), 1)\n",
    "        self.accuracy = tf.reduce_mean(all_labels_true)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "WARNING:tensorflow:From /home/husein/xlnet/xlnet.py:220: The name tf.variable_scope is deprecated. Please use tf.compat.v1.variable_scope instead.\n",
      "\n",
      "WARNING:tensorflow:From /home/husein/xlnet/xlnet.py:220: The name tf.AUTO_REUSE is deprecated. Please use tf.compat.v1.AUTO_REUSE instead.\n",
      "\n",
      "WARNING:tensorflow:From /home/husein/xlnet/modeling.py:453: The name tf.logging.info is deprecated. Please use tf.compat.v1.logging.info instead.\n",
      "\n",
      "INFO:tensorflow:memory input None\n",
      "INFO:tensorflow:Use float type <dtype: 'float32'>\n",
      "WARNING:tensorflow:From /home/husein/xlnet/modeling.py:460: The name tf.get_variable is deprecated. Please use tf.compat.v1.get_variable instead.\n",
      "\n",
      "WARNING:tensorflow:From /home/husein/xlnet/modeling.py:535: dropout (from tensorflow.python.layers.core) is deprecated and will be removed in a future version.\n",
      "Instructions for updating:\n",
      "Use keras.layers.dropout instead.\n",
      "WARNING:tensorflow:From /home/husein/.local/lib/python3.6/site-packages/tensorflow_core/python/layers/core.py:271: Layer.apply (from tensorflow.python.keras.engine.base_layer) is deprecated and will be removed in a future version.\n",
      "Instructions for updating:\n",
      "Please use `layer.__call__` method instead.\n",
      "WARNING:tensorflow:\n",
      "The TensorFlow contrib module will not be included in TensorFlow 2.0.\n",
      "For more information, please see:\n",
      "  * https://github.com/tensorflow/community/blob/master/rfcs/20180907-contrib-sunset.md\n",
      "  * https://github.com/tensorflow/addons\n",
      "  * https://github.com/tensorflow/io (for I/O related ops)\n",
      "If you depend on functionality not listed there, please file an issue.\n",
      "\n",
      "WARNING:tensorflow:From /home/husein/xlnet/modeling.py:67: dense (from tensorflow.python.layers.core) is deprecated and will be removed in a future version.\n",
      "Instructions for updating:\n",
      "Use keras.layers.Dense instead.\n",
      "WARNING:tensorflow:From /home/husein/.local/lib/python3.6/site-packages/tensorflow_core/python/ops/nn_impl.py:183: where (from tensorflow.python.ops.array_ops) is deprecated and will be removed in a future version.\n",
      "Instructions for updating:\n",
      "Use tf.where in 2.0, which has the same broadcast rule as np.where\n",
      "WARNING:tensorflow:From /home/husein/xlnet/model_utils.py:96: The name tf.train.get_or_create_global_step is deprecated. Please use tf.compat.v1.train.get_or_create_global_step instead.\n",
      "\n",
      "WARNING:tensorflow:From /home/husein/xlnet/model_utils.py:108: The name tf.train.polynomial_decay is deprecated. Please use tf.compat.v1.train.polynomial_decay instead.\n",
      "\n",
      "WARNING:tensorflow:From /home/husein/xlnet/model_utils.py:131: The name tf.train.AdamOptimizer is deprecated. Please use tf.compat.v1.train.AdamOptimizer instead.\n",
      "\n"
     ]
    }
   ],
   "source": [
    "dimension_output = len(labels)\n",
    "\n",
    "tf.reset_default_graph()\n",
    "sess = tf.InteractiveSession()\n",
    "model = Model(\n",
    "    dimension_output,\n",
    "    learning_rate\n",
    ")\n",
    "\n",
    "sess.run(tf.global_variables_initializer())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "metadata": {},
   "outputs": [],
   "source": [
    "import collections\n",
    "import re\n",
    "\n",
    "def get_assignment_map_from_checkpoint(tvars, init_checkpoint):\n",
    "    \"\"\"Compute the union of the current variables and checkpoint variables.\"\"\"\n",
    "    assignment_map = {}\n",
    "    initialized_variable_names = {}\n",
    "\n",
    "    name_to_variable = collections.OrderedDict()\n",
    "    for var in tvars:\n",
    "        name = var.name\n",
    "        m = re.match('^(.*):\\\\d+$', name)\n",
    "        if m is not None:\n",
    "            name = m.group(1)\n",
    "        name_to_variable[name] = var\n",
    "\n",
    "    init_vars = tf.train.list_variables(init_checkpoint)\n",
    "\n",
    "    assignment_map = collections.OrderedDict()\n",
    "    for x in init_vars:\n",
    "        (name, var) = (x[0], x[1])\n",
    "        if name not in name_to_variable:\n",
    "            continue\n",
    "        assignment_map[name] = name_to_variable[name]\n",
    "        initialized_variable_names[name] = 1\n",
    "        initialized_variable_names[name + ':0'] = 1\n",
    "\n",
    "    return (assignment_map, initialized_variable_names)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "metadata": {},
   "outputs": [],
   "source": [
    "tvars = tf.trainable_variables()\n",
    "checkpoint = 'xlnet-base/model.ckpt'\n",
    "assignment_map, initialized_variable_names = get_assignment_map_from_checkpoint(tvars, \n",
    "                                                                                checkpoint)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "INFO:tensorflow:Restoring parameters from xlnet-base/model.ckpt\n"
     ]
    }
   ],
   "source": [
    "saver = tf.train.Saver(var_list = assignment_map)\n",
    "saver.restore(sess, checkpoint)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "metadata": {},
   "outputs": [],
   "source": [
    "from sklearn.model_selection import train_test_split\n",
    "\n",
    "train_X, test_X, train_masks, test_masks, train_segments, test_segments, train_Y, test_Y = train_test_split(\n",
    "    input_ids, input_masks, segment_ids, actual_l, test_size = 0.2\n",
    ")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 29,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[0.0, 1.3953786]"
      ]
     },
     "execution_count": 29,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "pad_sequences = tf.keras.preprocessing.sequence.pad_sequences\n",
    "\n",
    "i = 0\n",
    "index = 4\n",
    "batch_x = train_X[i : index]\n",
    "batch_y = train_Y[i : index]\n",
    "batch_masks = train_masks[i : index]\n",
    "batch_segments = train_segments[i : index]\n",
    "\n",
    "sess.run(\n",
    "    [model.accuracy, model.cost],\n",
    "    feed_dict = {\n",
    "        model.X: batch_x,\n",
    "        model.Y: batch_y,\n",
    "        model.segment_ids: batch_segments,\n",
    "        model.input_masks: batch_masks,\n",
    "    },\n",
    ")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "train minibatch loop: 100%|██████████| 24038/24038 [5:37:03<00:00,  1.19it/s, accuracy=1, cost=0.0129]      \n",
      "test minibatch loop: 100%|██████████| 6010/6010 [31:09<00:00,  3.22it/s, accuracy=0.714, cost=0.0333]\n",
      "train minibatch loop:   0%|          | 0/24038 [00:00<?, ?it/s]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "epoch: 0, pass acc: 0.000000, current acc: 0.908575\n",
      "time taken: 22092.603753566742\n",
      "epoch: 0, training loss: 0.045489, training acc: 0.869965, valid loss: 0.022408, valid acc: 0.908575\n",
      "\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "train minibatch loop: 100%|██████████| 24038/24038 [5:35:31<00:00,  1.19it/s, accuracy=1, cost=0.0129]      \n",
      "test minibatch loop: 100%|██████████| 6010/6010 [30:53<00:00,  3.24it/s, accuracy=0.786, cost=0.0349]\n",
      "train minibatch loop:   0%|          | 0/24038 [00:00<?, ?it/s]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "epoch: 1, pass acc: 0.908575, current acc: 0.913881\n",
      "time taken: 21984.56486439705\n",
      "epoch: 1, training loss: 0.021535, training acc: 0.914687, valid loss: 0.021293, valid acc: 0.913881\n",
      "\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "train minibatch loop: 100%|██████████| 24038/24038 [5:35:07<00:00,  1.20it/s, accuracy=1, cost=0.0105]      \n",
      "test minibatch loop: 100%|██████████| 6010/6010 [31:11<00:00,  3.21it/s, accuracy=0.786, cost=0.0325]\n",
      "train minibatch loop:   0%|          | 0/24038 [00:00<?, ?it/s]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "epoch: 2, pass acc: 0.913881, current acc: 0.917342\n",
      "time taken: 21978.87307047844\n",
      "epoch: 2, training loss: 0.020206, training acc: 0.922538, valid loss: 0.020972, valid acc: 0.917342\n",
      "\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "train minibatch loop: 100%|██████████| 24038/24038 [5:35:08<00:00,  1.20it/s, accuracy=1, cost=0.0121]      \n",
      "test minibatch loop: 100%|██████████| 6010/6010 [31:13<00:00,  3.21it/s, accuracy=0.786, cost=0.0363]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "time taken: 21982.28723335266\n",
      "epoch: 3, training loss: 0.019263, training acc: 0.928971, valid loss: 0.021161, valid acc: 0.916643\n",
      "\n",
      "break epoch:4\n",
      "\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "\n"
     ]
    }
   ],
   "source": [
    "from tqdm import tqdm\n",
    "import time\n",
    "\n",
    "\n",
    "EARLY_STOPPING, CURRENT_CHECKPOINT, CURRENT_ACC, EPOCH = 1, 0, 0, 0\n",
    "\n",
    "while True:\n",
    "    lasttime = time.time()\n",
    "    if CURRENT_CHECKPOINT == EARLY_STOPPING:\n",
    "        print('break epoch:%d\\n' % (EPOCH))\n",
    "        break\n",
    "\n",
    "    train_acc, train_loss, test_acc, test_loss = [], [], [], []\n",
    "    pbar = tqdm(\n",
    "        range(0, len(train_X), batch_size), desc = 'train minibatch loop'\n",
    "    )\n",
    "    for i in pbar:\n",
    "        index = min(i + batch_size, len(train_X))\n",
    "        batch_x = train_X[i : index]\n",
    "        batch_y = train_Y[i : index]\n",
    "        batch_masks = train_masks[i : index]\n",
    "        batch_segments = train_segments[i : index]\n",
    "        acc, cost, _ = sess.run(\n",
    "            [model.accuracy, model.cost, model.optimizer],\n",
    "            feed_dict = {\n",
    "                model.X: batch_x,\n",
    "                model.Y: batch_y,\n",
    "                model.segment_ids: batch_segments,\n",
    "                model.input_masks: batch_masks,\n",
    "            },\n",
    "        )\n",
    "        train_loss.append(cost)\n",
    "        train_acc.append(acc)\n",
    "        pbar.set_postfix(cost = cost, accuracy = acc)\n",
    "        \n",
    "    pbar = tqdm(range(0, len(test_X), batch_size), desc = 'test minibatch loop')\n",
    "    for i in pbar:\n",
    "        index = min(i + batch_size, len(test_X))\n",
    "        batch_x = test_X[i : index]\n",
    "        batch_y = test_Y[i : index]\n",
    "        batch_masks = test_masks[i : index]\n",
    "        batch_segments = test_segments[i : index]\n",
    "        acc, cost = sess.run(\n",
    "            [model.accuracy, model.cost],\n",
    "            feed_dict = {\n",
    "                model.X: batch_x,\n",
    "                model.Y: batch_y,\n",
    "                model.segment_ids: batch_segments,\n",
    "                model.input_masks: batch_masks,\n",
    "            },\n",
    "        )\n",
    "        test_loss.append(cost)\n",
    "        test_acc.append(acc)\n",
    "        pbar.set_postfix(cost = cost, accuracy = acc)\n",
    "        \n",
    "    train_loss = np.mean(train_loss)\n",
    "    train_acc = np.mean(train_acc)\n",
    "    test_loss = np.mean(test_loss)\n",
    "    test_acc = np.mean(test_acc)\n",
    "        \n",
    "    if test_acc > CURRENT_ACC:\n",
    "        print(\n",
    "            'epoch: %d, pass acc: %f, current acc: %f'\n",
    "            % (EPOCH, CURRENT_ACC, test_acc)\n",
    "        )\n",
    "        CURRENT_ACC = test_acc\n",
    "        CURRENT_CHECKPOINT = 0\n",
    "    else:\n",
    "        CURRENT_CHECKPOINT += 1\n",
    "        \n",
    "    print('time taken:', time.time() - lasttime)\n",
    "    print(\n",
    "        'epoch: %d, training loss: %f, training acc: %f, valid loss: %f, valid acc: %f\\n'\n",
    "        % (EPOCH, train_loss, train_acc, test_loss, test_acc)\n",
    "    )\n",
    "    EPOCH += 1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 31,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'xlnet-base-toxicity/model.ckpt'"
      ]
     },
     "execution_count": 31,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "saver = tf.train.Saver(tf.trainable_variables())\n",
    "saver.save(sess, 'xlnet-base-toxicity/model.ckpt')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 32,
   "metadata": {},
   "outputs": [],
   "source": [
    "kwargs = dict(\n",
    "      is_training=False,\n",
    "      use_tpu=False,\n",
    "      use_bfloat16=False,\n",
    "      dropout=0.0,\n",
    "      dropatt=0.0,\n",
    "      init='normal',\n",
    "      init_range=0.1,\n",
    "      init_std=0.05,\n",
    "      clamp_len=-1)\n",
    "\n",
    "xlnet_parameters = xlnet.RunConfig(**kwargs)\n",
    "xlnet_config = xlnet.XLNetConfig(json_path='xlnet-base/config.json')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 33,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "INFO:tensorflow:memory input None\n",
      "INFO:tensorflow:Use float type <dtype: 'float32'>\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "/home/husein/.local/lib/python3.6/site-packages/tensorflow_core/python/client/session.py:1750: UserWarning: An interactive session is already active. This can cause out-of-memory errors in some cases. You must explicitly call `InteractiveSession.close()` to release resources held by the other session(s).\n",
      "  warnings.warn('An interactive session is already active. This can '\n"
     ]
    }
   ],
   "source": [
    "dimension_output = len(labels)\n",
    "learning_rate = 2e-5\n",
    "\n",
    "tf.reset_default_graph()\n",
    "sess = tf.InteractiveSession()\n",
    "model = Model(\n",
    "    dimension_output,\n",
    "    learning_rate\n",
    ")\n",
    "\n",
    "sess.run(tf.global_variables_initializer())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 34,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "INFO:tensorflow:Restoring parameters from xlnet-base-toxicity/model.ckpt\n"
     ]
    }
   ],
   "source": [
    "saver = tf.train.Saver(tf.trainable_variables())\n",
    "saver.restore(sess, 'xlnet-base-toxicity/model.ckpt')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "test minibatch loop:  45%|████▌     | 2734/6010 [1:02:21<2:20:44,  2.58s/it]"
     ]
    }
   ],
   "source": [
    "stack = []\n",
    "\n",
    "pbar = tqdm(range(0, len(test_X), batch_size), desc = 'test minibatch loop')\n",
    "for i in pbar:\n",
    "    index = min(i + batch_size, len(test_X))\n",
    "    batch_x = test_X[i : index]\n",
    "    batch_y = test_Y[i : index]\n",
    "    batch_masks = test_masks[i : index]\n",
    "    batch_segments = test_segments[i : index]\n",
    "    stack.append(sess.run(tf.nn.sigmoid(model.logits),\n",
    "            feed_dict = {\n",
    "                model.X: batch_x,\n",
    "                model.segment_ids: batch_segments,\n",
    "                model.input_masks: batch_masks\n",
    "            },\n",
    "    ))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 41,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "                                     precision    recall  f1-score   support\n",
      "\n",
      "                       severe toxic    0.76274   0.78363   0.77305     10006\n",
      "                            obscene    0.50862   0.52366   0.51603      2874\n",
      "                    identity attack    0.40349   0.52707   0.45707      1404\n",
      "                             insult    0.58435   0.70709   0.63989     12717\n",
      "                             threat    0.29885   0.46547   0.36400       391\n",
      "                              asian    0.41160   0.74425   0.53005       391\n",
      "                            atheist    0.78571   0.96175   0.86486       183\n",
      "                           bisexual    0.54545   0.72000   0.62069        25\n",
      "                           buddhist    0.54054   0.80000   0.64516        50\n",
      "                          christian    0.73638   0.92561   0.82022      4584\n",
      "                             female    0.87304   0.92314   0.89739      6935\n",
      "                       heterosexual    0.70130   0.81818   0.75524       132\n",
      "                             indian    0.92564   0.91477   0.92018      4001\n",
      "         homosexual, gay or lesbian    0.84066   0.93236   0.88414      1375\n",
      "intellectual or learning disability    0.10526   0.50000   0.17391         4\n",
      "                               male    0.71216   0.65484   0.68230      5044\n",
      "                             muslim    0.83993   0.92537   0.88058      2546\n",
      "                   other disability    0.00000   0.00000   0.00000         0\n",
      "                       other gender    0.00000   0.00000   0.00000         0\n",
      "            other race or ethnicity    0.00000   0.00000   0.00000         9\n",
      "                     other religion    0.15625   0.71429   0.25641         7\n",
      "           other sexual orientation    0.00000   0.00000   0.00000         0\n",
      "                physical disability    0.05556   0.33333   0.09524         3\n",
      "      psychiatric or mental illness    0.57323   0.86678   0.69008       578\n",
      "                        transgender    0.76557   0.90086   0.82772       232\n",
      "                              malay    0.95376   0.97807   0.96576     17103\n",
      "                            chinese    0.94832   0.90540   0.92636      8837\n",
      "\n",
      "                          micro avg    0.77904   0.83829   0.80758     79431\n",
      "                          macro avg    0.51957   0.64911   0.56246     79431\n",
      "                       weighted avg    0.79150   0.83829   0.81220     79431\n",
      "                        samples avg    0.16354   0.16681   0.16247     79431\n",
      "\n"
     ]
    }
   ],
   "source": [
    "from sklearn import metrics\n",
    "\n",
    "print(metrics.classification_report(np.around(np.array(test_Y)),\n",
    "                                    np.around(np.concatenate(stack,axis=0)),\n",
    "                                    target_names=labels,\n",
    "                                    digits=5))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 42,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "['Placeholder',\n",
       " 'Placeholder_1',\n",
       " 'Placeholder_2',\n",
       " 'Placeholder_3',\n",
       " 'model/transformer/r_w_bias',\n",
       " 'model/transformer/r_r_bias',\n",
       " 'model/transformer/word_embedding/lookup_table',\n",
       " 'model/transformer/r_s_bias',\n",
       " 'model/transformer/seg_embed',\n",
       " 'model/transformer/layer_0/rel_attn/q/kernel',\n",
       " 'model/transformer/layer_0/rel_attn/k/kernel',\n",
       " 'model/transformer/layer_0/rel_attn/v/kernel',\n",
       " 'model/transformer/layer_0/rel_attn/r/kernel',\n",
       " 'model/transformer/layer_0/rel_attn/o/kernel',\n",
       " 'model/transformer/layer_0/rel_attn/LayerNorm/gamma',\n",
       " 'model/transformer/layer_0/ff/layer_1/kernel',\n",
       " 'model/transformer/layer_0/ff/layer_1/bias',\n",
       " 'model/transformer/layer_0/ff/layer_2/kernel',\n",
       " 'model/transformer/layer_0/ff/layer_2/bias',\n",
       " 'model/transformer/layer_0/ff/LayerNorm/gamma',\n",
       " 'model/transformer/layer_1/rel_attn/q/kernel',\n",
       " 'model/transformer/layer_1/rel_attn/k/kernel',\n",
       " 'model/transformer/layer_1/rel_attn/v/kernel',\n",
       " 'model/transformer/layer_1/rel_attn/r/kernel',\n",
       " 'model/transformer/layer_1/rel_attn/o/kernel',\n",
       " 'model/transformer/layer_1/rel_attn/LayerNorm/gamma',\n",
       " 'model/transformer/layer_1/ff/layer_1/kernel',\n",
       " 'model/transformer/layer_1/ff/layer_1/bias',\n",
       " 'model/transformer/layer_1/ff/layer_2/kernel',\n",
       " 'model/transformer/layer_1/ff/layer_2/bias',\n",
       " 'model/transformer/layer_1/ff/LayerNorm/gamma',\n",
       " 'model/transformer/layer_2/rel_attn/q/kernel',\n",
       " 'model/transformer/layer_2/rel_attn/k/kernel',\n",
       " 'model/transformer/layer_2/rel_attn/v/kernel',\n",
       " 'model/transformer/layer_2/rel_attn/r/kernel',\n",
       " 'model/transformer/layer_2/rel_attn/o/kernel',\n",
       " 'model/transformer/layer_2/rel_attn/LayerNorm/gamma',\n",
       " 'model/transformer/layer_2/ff/layer_1/kernel',\n",
       " 'model/transformer/layer_2/ff/layer_1/bias',\n",
       " 'model/transformer/layer_2/ff/layer_2/kernel',\n",
       " 'model/transformer/layer_2/ff/layer_2/bias',\n",
       " 'model/transformer/layer_2/ff/LayerNorm/gamma',\n",
       " 'model/transformer/layer_3/rel_attn/q/kernel',\n",
       " 'model/transformer/layer_3/rel_attn/k/kernel',\n",
       " 'model/transformer/layer_3/rel_attn/v/kernel',\n",
       " 'model/transformer/layer_3/rel_attn/r/kernel',\n",
       " 'model/transformer/layer_3/rel_attn/o/kernel',\n",
       " 'model/transformer/layer_3/rel_attn/LayerNorm/gamma',\n",
       " 'model/transformer/layer_3/ff/layer_1/kernel',\n",
       " 'model/transformer/layer_3/ff/layer_1/bias',\n",
       " 'model/transformer/layer_3/ff/layer_2/kernel',\n",
       " 'model/transformer/layer_3/ff/layer_2/bias',\n",
       " 'model/transformer/layer_3/ff/LayerNorm/gamma',\n",
       " 'model/transformer/layer_4/rel_attn/q/kernel',\n",
       " 'model/transformer/layer_4/rel_attn/k/kernel',\n",
       " 'model/transformer/layer_4/rel_attn/v/kernel',\n",
       " 'model/transformer/layer_4/rel_attn/r/kernel',\n",
       " 'model/transformer/layer_4/rel_attn/o/kernel',\n",
       " 'model/transformer/layer_4/rel_attn/LayerNorm/gamma',\n",
       " 'model/transformer/layer_4/ff/layer_1/kernel',\n",
       " 'model/transformer/layer_4/ff/layer_1/bias',\n",
       " 'model/transformer/layer_4/ff/layer_2/kernel',\n",
       " 'model/transformer/layer_4/ff/layer_2/bias',\n",
       " 'model/transformer/layer_4/ff/LayerNorm/gamma',\n",
       " 'model/transformer/layer_5/rel_attn/q/kernel',\n",
       " 'model/transformer/layer_5/rel_attn/k/kernel',\n",
       " 'model/transformer/layer_5/rel_attn/v/kernel',\n",
       " 'model/transformer/layer_5/rel_attn/r/kernel',\n",
       " 'model/transformer/layer_5/rel_attn/o/kernel',\n",
       " 'model/transformer/layer_5/rel_attn/LayerNorm/gamma',\n",
       " 'model/transformer/layer_5/ff/layer_1/kernel',\n",
       " 'model/transformer/layer_5/ff/layer_1/bias',\n",
       " 'model/transformer/layer_5/ff/layer_2/kernel',\n",
       " 'model/transformer/layer_5/ff/layer_2/bias',\n",
       " 'model/transformer/layer_5/ff/LayerNorm/gamma',\n",
       " 'model/transformer/layer_6/rel_attn/q/kernel',\n",
       " 'model/transformer/layer_6/rel_attn/k/kernel',\n",
       " 'model/transformer/layer_6/rel_attn/v/kernel',\n",
       " 'model/transformer/layer_6/rel_attn/r/kernel',\n",
       " 'model/transformer/layer_6/rel_attn/o/kernel',\n",
       " 'model/transformer/layer_6/rel_attn/LayerNorm/gamma',\n",
       " 'model/transformer/layer_6/ff/layer_1/kernel',\n",
       " 'model/transformer/layer_6/ff/layer_1/bias',\n",
       " 'model/transformer/layer_6/ff/layer_2/kernel',\n",
       " 'model/transformer/layer_6/ff/layer_2/bias',\n",
       " 'model/transformer/layer_6/ff/LayerNorm/gamma',\n",
       " 'model/transformer/layer_7/rel_attn/q/kernel',\n",
       " 'model/transformer/layer_7/rel_attn/k/kernel',\n",
       " 'model/transformer/layer_7/rel_attn/v/kernel',\n",
       " 'model/transformer/layer_7/rel_attn/r/kernel',\n",
       " 'model/transformer/layer_7/rel_attn/o/kernel',\n",
       " 'model/transformer/layer_7/rel_attn/LayerNorm/gamma',\n",
       " 'model/transformer/layer_7/ff/layer_1/kernel',\n",
       " 'model/transformer/layer_7/ff/layer_1/bias',\n",
       " 'model/transformer/layer_7/ff/layer_2/kernel',\n",
       " 'model/transformer/layer_7/ff/layer_2/bias',\n",
       " 'model/transformer/layer_7/ff/LayerNorm/gamma',\n",
       " 'model/transformer/layer_8/rel_attn/q/kernel',\n",
       " 'model/transformer/layer_8/rel_attn/k/kernel',\n",
       " 'model/transformer/layer_8/rel_attn/v/kernel',\n",
       " 'model/transformer/layer_8/rel_attn/r/kernel',\n",
       " 'model/transformer/layer_8/rel_attn/o/kernel',\n",
       " 'model/transformer/layer_8/rel_attn/LayerNorm/gamma',\n",
       " 'model/transformer/layer_8/ff/layer_1/kernel',\n",
       " 'model/transformer/layer_8/ff/layer_1/bias',\n",
       " 'model/transformer/layer_8/ff/layer_2/kernel',\n",
       " 'model/transformer/layer_8/ff/layer_2/bias',\n",
       " 'model/transformer/layer_8/ff/LayerNorm/gamma',\n",
       " 'model/transformer/layer_9/rel_attn/q/kernel',\n",
       " 'model/transformer/layer_9/rel_attn/k/kernel',\n",
       " 'model/transformer/layer_9/rel_attn/v/kernel',\n",
       " 'model/transformer/layer_9/rel_attn/r/kernel',\n",
       " 'model/transformer/layer_9/rel_attn/o/kernel',\n",
       " 'model/transformer/layer_9/rel_attn/LayerNorm/gamma',\n",
       " 'model/transformer/layer_9/ff/layer_1/kernel',\n",
       " 'model/transformer/layer_9/ff/layer_1/bias',\n",
       " 'model/transformer/layer_9/ff/layer_2/kernel',\n",
       " 'model/transformer/layer_9/ff/layer_2/bias',\n",
       " 'model/transformer/layer_9/ff/LayerNorm/gamma',\n",
       " 'model/transformer/layer_10/rel_attn/q/kernel',\n",
       " 'model/transformer/layer_10/rel_attn/k/kernel',\n",
       " 'model/transformer/layer_10/rel_attn/v/kernel',\n",
       " 'model/transformer/layer_10/rel_attn/r/kernel',\n",
       " 'model/transformer/layer_10/rel_attn/o/kernel',\n",
       " 'model/transformer/layer_10/rel_attn/LayerNorm/gamma',\n",
       " 'model/transformer/layer_10/ff/layer_1/kernel',\n",
       " 'model/transformer/layer_10/ff/layer_1/bias',\n",
       " 'model/transformer/layer_10/ff/layer_2/kernel',\n",
       " 'model/transformer/layer_10/ff/layer_2/bias',\n",
       " 'model/transformer/layer_10/ff/LayerNorm/gamma',\n",
       " 'model/transformer/layer_11/rel_attn/q/kernel',\n",
       " 'model/transformer/layer_11/rel_attn/k/kernel',\n",
       " 'model/transformer/layer_11/rel_attn/v/kernel',\n",
       " 'model/transformer/layer_11/rel_attn/r/kernel',\n",
       " 'model/transformer/layer_11/rel_attn/o/kernel',\n",
       " 'model/transformer/layer_11/rel_attn/LayerNorm/gamma',\n",
       " 'model/transformer/layer_11/ff/layer_1/kernel',\n",
       " 'model/transformer/layer_11/ff/layer_1/bias',\n",
       " 'model/transformer/layer_11/ff/layer_2/kernel',\n",
       " 'model/transformer/layer_11/ff/layer_2/bias',\n",
       " 'model/transformer/layer_11/ff/LayerNorm/gamma',\n",
       " 'dense/kernel',\n",
       " 'dense/bias',\n",
       " 'logits_seq',\n",
       " 'logits']"
      ]
     },
     "execution_count": 42,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "strings = ','.join(\n",
    "    [\n",
    "        n.name\n",
    "        for n in tf.get_default_graph().as_graph_def().node\n",
    "        if ('Variable' in n.op\n",
    "        or 'Placeholder' in n.name\n",
    "        or 'logits' in n.name\n",
    "        or 'alphas' in n.name\n",
    "        or 'self/Softmax' in n.name)\n",
    "        and 'Adam' not in n.name\n",
    "        and 'beta' not in n.name\n",
    "        and 'global_step' not in n.name\n",
    "    ]\n",
    ")\n",
    "strings.split(',')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 43,
   "metadata": {},
   "outputs": [],
   "source": [
    "def freeze_graph(model_dir, output_node_names):\n",
    "\n",
    "    if not tf.gfile.Exists(model_dir):\n",
    "        raise AssertionError(\n",
    "            \"Export directory doesn't exists. Please specify an export \"\n",
    "            'directory: %s' % model_dir\n",
    "        )\n",
    "\n",
    "    checkpoint = tf.train.get_checkpoint_state(model_dir)\n",
    "    input_checkpoint = checkpoint.model_checkpoint_path\n",
    "\n",
    "    absolute_model_dir = '/'.join(input_checkpoint.split('/')[:-1])\n",
    "    output_graph = absolute_model_dir + '/frozen_model.pb'\n",
    "    clear_devices = True\n",
    "    with tf.Session(graph = tf.Graph()) as sess:\n",
    "        saver = tf.train.import_meta_graph(\n",
    "            input_checkpoint + '.meta', clear_devices = clear_devices\n",
    "        )\n",
    "        saver.restore(sess, input_checkpoint)\n",
    "        output_graph_def = tf.graph_util.convert_variables_to_constants(\n",
    "            sess,\n",
    "            tf.get_default_graph().as_graph_def(),\n",
    "            output_node_names.split(','),\n",
    "        )\n",
    "        with tf.gfile.GFile(output_graph, 'wb') as f:\n",
    "            f.write(output_graph_def.SerializeToString())\n",
    "        print('%d ops in the final graph.' % len(output_graph_def.node))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 44,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "INFO:tensorflow:Restoring parameters from xlnet-base-toxicity/model.ckpt\n",
      "INFO:tensorflow:Froze 163 variables.\n",
      "INFO:tensorflow:Converted 163 variables to const ops.\n",
      "7673 ops in the final graph.\n"
     ]
    }
   ],
   "source": [
    "freeze_graph('xlnet-base-toxicity', strings)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 45,
   "metadata": {},
   "outputs": [],
   "source": [
    "import boto3\n",
    "\n",
    "bucketName = 'huseinhouse-storage'\n",
    "Key = 'xlnet-base-toxicity/frozen_model.pb'\n",
    "outPutname = \"v34/toxicity/xlnet-base-toxicity.pb\"\n",
    "\n",
    "s3 = boto3.client('s3')\n",
    "\n",
    "s3.upload_file(Key,bucketName,outPutname)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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