Password Strength Checker.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "7e1a5e1b",
   "metadata": {},
   "source": [
    "# Password Strength Checker"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "916bf461",
   "metadata": {},
   "outputs": [],
   "source": [
    "import pandas as pd\n",
    "import numpy as np\n",
    "from sklearn.feature_extraction.text import CountVectorizer\n",
    "from sklearn.feature_extraction.text import TfidfVectorizer\n",
    "from sklearn.model_selection import train_test_split\n",
    "from sklearn.ensemble import RandomForestClassifier"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "6fefb0f5",
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "C:\\Users\\Pravallika\\anaconda3\\lib\\site-packages\\IPython\\core\\interactiveshell.py:3444: FutureWarning: The error_bad_lines argument has been deprecated and will be removed in a future version.\n",
      "\n",
      "\n",
      "  exec(code_obj, self.user_global_ns, self.user_ns)\n",
      "b'Skipping line 2810: expected 2 fields, saw 5\\nSkipping line 4641: expected 2 fields, saw 5\\nSkipping line 7171: expected 2 fields, saw 5\\nSkipping line 11220: expected 2 fields, saw 5\\nSkipping line 13809: expected 2 fields, saw 5\\nSkipping line 14132: expected 2 fields, saw 5\\nSkipping line 14293: expected 2 fields, saw 5\\nSkipping line 14865: expected 2 fields, saw 5\\nSkipping line 17419: expected 2 fields, saw 5\\nSkipping line 22801: expected 2 fields, saw 5\\nSkipping line 25001: expected 2 fields, saw 5\\nSkipping line 26603: expected 2 fields, saw 5\\nSkipping line 26742: expected 2 fields, saw 5\\nSkipping line 29702: expected 2 fields, saw 5\\nSkipping line 32767: expected 2 fields, saw 5\\nSkipping line 32878: expected 2 fields, saw 5\\nSkipping line 35643: expected 2 fields, saw 5\\nSkipping line 36550: expected 2 fields, saw 5\\nSkipping line 38732: expected 2 fields, saw 5\\nSkipping line 40567: expected 2 fields, saw 5\\nSkipping line 40576: expected 2 fields, saw 5\\nSkipping line 41864: expected 2 fields, saw 5\\nSkipping line 46861: expected 2 fields, saw 5\\nSkipping line 47939: expected 2 fields, saw 5\\nSkipping line 48628: expected 2 fields, saw 5\\nSkipping line 48908: expected 2 fields, saw 5\\nSkipping line 57582: expected 2 fields, saw 5\\nSkipping line 58782: expected 2 fields, saw 5\\nSkipping line 58984: expected 2 fields, saw 5\\nSkipping line 61518: expected 2 fields, saw 5\\nSkipping line 63451: expected 2 fields, saw 5\\nSkipping line 68141: expected 2 fields, saw 5\\nSkipping line 72083: expected 2 fields, saw 5\\nSkipping line 74027: expected 2 fields, saw 5\\nSkipping line 77811: expected 2 fields, saw 5\\nSkipping line 83958: expected 2 fields, saw 5\\nSkipping line 85295: expected 2 fields, saw 5\\nSkipping line 88665: expected 2 fields, saw 5\\nSkipping line 89198: expected 2 fields, saw 5\\nSkipping line 92499: expected 2 fields, saw 5\\nSkipping line 92751: expected 2 fields, saw 5\\nSkipping line 93689: expected 2 fields, saw 5\\nSkipping line 94776: expected 2 fields, saw 5\\nSkipping line 97334: expected 2 fields, saw 5\\nSkipping line 102316: expected 2 fields, saw 5\\nSkipping line 103421: expected 2 fields, saw 5\\nSkipping line 106872: expected 2 fields, saw 5\\nSkipping line 109363: expected 2 fields, saw 5\\nSkipping line 110117: expected 2 fields, saw 5\\nSkipping line 110465: expected 2 fields, saw 5\\nSkipping line 113843: expected 2 fields, saw 5\\nSkipping line 115634: expected 2 fields, saw 5\\nSkipping line 121518: expected 2 fields, saw 5\\nSkipping line 123692: expected 2 fields, saw 5\\nSkipping line 124708: expected 2 fields, saw 5\\nSkipping line 129608: expected 2 fields, saw 5\\nSkipping line 133176: expected 2 fields, saw 5\\nSkipping line 135532: expected 2 fields, saw 5\\nSkipping line 138042: expected 2 fields, saw 5\\nSkipping line 139485: expected 2 fields, saw 5\\nSkipping line 140401: expected 2 fields, saw 5\\nSkipping line 144093: expected 2 fields, saw 5\\nSkipping line 149850: expected 2 fields, saw 5\\nSkipping line 151831: expected 2 fields, saw 5\\nSkipping line 158014: expected 2 fields, saw 5\\nSkipping line 162047: expected 2 fields, saw 5\\nSkipping line 164515: expected 2 fields, saw 5\\nSkipping line 170313: expected 2 fields, saw 5\\nSkipping line 171325: expected 2 fields, saw 5\\nSkipping line 171424: expected 2 fields, saw 5\\nSkipping line 175920: expected 2 fields, saw 5\\nSkipping line 176210: expected 2 fields, saw 5\\nSkipping line 183603: expected 2 fields, saw 5\\nSkipping line 190264: expected 2 fields, saw 5\\nSkipping line 191683: expected 2 fields, saw 5\\nSkipping line 191988: expected 2 fields, saw 5\\nSkipping line 195450: expected 2 fields, saw 5\\nSkipping line 195754: expected 2 fields, saw 5\\nSkipping line 197124: expected 2 fields, saw 5\\nSkipping line 199263: expected 2 fields, saw 5\\nSkipping line 202603: expected 2 fields, saw 5\\nSkipping line 209960: expected 2 fields, saw 5\\nSkipping line 213218: expected 2 fields, saw 5\\nSkipping line 217060: expected 2 fields, saw 5\\nSkipping line 220121: expected 2 fields, saw 5\\nSkipping line 223518: expected 2 fields, saw 5\\nSkipping line 226293: expected 2 fields, saw 5\\nSkipping line 227035: expected 2 fields, saw 7\\nSkipping line 227341: expected 2 fields, saw 5\\nSkipping line 227808: expected 2 fields, saw 5\\nSkipping line 228516: expected 2 fields, saw 5\\nSkipping line 228733: expected 2 fields, saw 5\\nSkipping line 232043: expected 2 fields, saw 5\\nSkipping line 232426: expected 2 fields, saw 5\\nSkipping line 234490: expected 2 fields, saw 5\\nSkipping line 239626: expected 2 fields, saw 5\\nSkipping line 240461: expected 2 fields, saw 5\\nSkipping line 244518: expected 2 fields, saw 5\\nSkipping line 245395: expected 2 fields, saw 5\\nSkipping line 246168: expected 2 fields, saw 5\\nSkipping line 246655: expected 2 fields, saw 5\\nSkipping line 246752: expected 2 fields, saw 5\\nSkipping line 247189: expected 2 fields, saw 5\\nSkipping line 250276: expected 2 fields, saw 5\\nSkipping line 255327: expected 2 fields, saw 5\\nSkipping line 257094: expected 2 fields, saw 5\\n'\n",
      "b'Skipping line 264626: expected 2 fields, saw 5\\nSkipping line 265028: expected 2 fields, saw 5\\nSkipping line 269150: expected 2 fields, saw 5\\nSkipping line 271360: expected 2 fields, saw 5\\nSkipping line 273975: expected 2 fields, saw 5\\nSkipping line 274742: expected 2 fields, saw 5\\nSkipping line 276227: expected 2 fields, saw 5\\nSkipping line 279807: expected 2 fields, saw 5\\nSkipping line 283425: expected 2 fields, saw 5\\nSkipping line 287468: expected 2 fields, saw 5\\nSkipping line 292995: expected 2 fields, saw 5\\nSkipping line 293496: expected 2 fields, saw 5\\nSkipping line 293735: expected 2 fields, saw 5\\nSkipping line 295060: expected 2 fields, saw 5\\nSkipping line 296643: expected 2 fields, saw 5\\nSkipping line 296848: expected 2 fields, saw 5\\nSkipping line 308926: expected 2 fields, saw 5\\nSkipping line 310360: expected 2 fields, saw 5\\nSkipping line 317004: expected 2 fields, saw 5\\nSkipping line 318207: expected 2 fields, saw 5\\nSkipping line 331783: expected 2 fields, saw 5\\nSkipping line 333864: expected 2 fields, saw 5\\nSkipping line 335958: expected 2 fields, saw 5\\nSkipping line 336290: expected 2 fields, saw 5\\nSkipping line 343526: expected 2 fields, saw 5\\nSkipping line 343857: expected 2 fields, saw 5\\nSkipping line 344059: expected 2 fields, saw 5\\nSkipping line 348691: expected 2 fields, saw 5\\nSkipping line 353446: expected 2 fields, saw 5\\nSkipping line 357073: expected 2 fields, saw 5\\nSkipping line 359753: expected 2 fields, saw 5\\nSkipping line 359974: expected 2 fields, saw 5\\nSkipping line 366534: expected 2 fields, saw 5\\nSkipping line 369514: expected 2 fields, saw 5\\nSkipping line 377759: expected 2 fields, saw 5\\nSkipping line 379327: expected 2 fields, saw 5\\nSkipping line 380769: expected 2 fields, saw 5\\nSkipping line 381073: expected 2 fields, saw 5\\nSkipping line 381489: expected 2 fields, saw 5\\nSkipping line 386304: expected 2 fields, saw 5\\nSkipping line 387635: expected 2 fields, saw 5\\nSkipping line 389613: expected 2 fields, saw 5\\nSkipping line 392604: expected 2 fields, saw 5\\nSkipping line 393184: expected 2 fields, saw 5\\nSkipping line 395530: expected 2 fields, saw 5\\nSkipping line 396939: expected 2 fields, saw 5\\nSkipping line 397385: expected 2 fields, saw 5\\nSkipping line 397509: expected 2 fields, saw 5\\nSkipping line 402902: expected 2 fields, saw 5\\nSkipping line 405187: expected 2 fields, saw 5\\nSkipping line 408412: expected 2 fields, saw 5\\nSkipping line 419423: expected 2 fields, saw 5\\nSkipping line 420962: expected 2 fields, saw 5\\nSkipping line 425965: expected 2 fields, saw 5\\nSkipping line 427496: expected 2 fields, saw 5\\nSkipping line 438881: expected 2 fields, saw 5\\nSkipping line 439776: expected 2 fields, saw 5\\nSkipping line 440345: expected 2 fields, saw 5\\nSkipping line 445507: expected 2 fields, saw 5\\nSkipping line 445548: expected 2 fields, saw 5\\nSkipping line 447184: expected 2 fields, saw 5\\nSkipping line 448603: expected 2 fields, saw 5\\nSkipping line 451732: expected 2 fields, saw 5\\nSkipping line 458249: expected 2 fields, saw 5\\nSkipping line 460274: expected 2 fields, saw 5\\nSkipping line 467630: expected 2 fields, saw 5\\nSkipping line 473961: expected 2 fields, saw 5\\nSkipping line 476281: expected 2 fields, saw 5\\nSkipping line 478010: expected 2 fields, saw 5\\nSkipping line 478322: expected 2 fields, saw 5\\nSkipping line 479999: expected 2 fields, saw 5\\nSkipping line 480898: expected 2 fields, saw 5\\nSkipping line 481688: expected 2 fields, saw 5\\nSkipping line 485193: expected 2 fields, saw 5\\nSkipping line 485519: expected 2 fields, saw 5\\nSkipping line 486000: expected 2 fields, saw 5\\nSkipping line 489063: expected 2 fields, saw 5\\nSkipping line 494525: expected 2 fields, saw 5\\nSkipping line 495009: expected 2 fields, saw 5\\nSkipping line 501954: expected 2 fields, saw 5\\nSkipping line 508035: expected 2 fields, saw 5\\nSkipping line 508828: expected 2 fields, saw 5\\nSkipping line 509833: expected 2 fields, saw 5\\nSkipping line 510410: expected 2 fields, saw 5\\nSkipping line 518229: expected 2 fields, saw 5\\nSkipping line 520302: expected 2 fields, saw 5\\nSkipping line 520340: expected 2 fields, saw 5\\n'\n",
      "b'Skipping line 525174: expected 2 fields, saw 5\\nSkipping line 526251: expected 2 fields, saw 5\\nSkipping line 529611: expected 2 fields, saw 5\\nSkipping line 531398: expected 2 fields, saw 5\\nSkipping line 534146: expected 2 fields, saw 5\\nSkipping line 544954: expected 2 fields, saw 5\\nSkipping line 553002: expected 2 fields, saw 5\\nSkipping line 553883: expected 2 fields, saw 5\\nSkipping line 553887: expected 2 fields, saw 5\\nSkipping line 553915: expected 2 fields, saw 5\\nSkipping line 554172: expected 2 fields, saw 5\\nSkipping line 563534: expected 2 fields, saw 5\\nSkipping line 565191: expected 2 fields, saw 5\\nSkipping line 574108: expected 2 fields, saw 5\\nSkipping line 574412: expected 2 fields, saw 5\\nSkipping line 575985: expected 2 fields, saw 5\\nSkipping line 580091: expected 2 fields, saw 5\\nSkipping line 582682: expected 2 fields, saw 5\\nSkipping line 585885: expected 2 fields, saw 5\\nSkipping line 590171: expected 2 fields, saw 5\\nSkipping line 591924: expected 2 fields, saw 5\\nSkipping line 592515: expected 2 fields, saw 5\\nSkipping line 593888: expected 2 fields, saw 5\\nSkipping line 596245: expected 2 fields, saw 5\\nSkipping line 607344: expected 2 fields, saw 5\\nSkipping line 607633: expected 2 fields, saw 5\\nSkipping line 610939: expected 2 fields, saw 5\\nSkipping line 613638: expected 2 fields, saw 5\\nSkipping line 615643: expected 2 fields, saw 5\\nSkipping line 615901: expected 2 fields, saw 5\\nSkipping line 617389: expected 2 fields, saw 5\\nSkipping line 634641: expected 2 fields, saw 5\\nSkipping line 635755: expected 2 fields, saw 5\\nSkipping line 646243: expected 2 fields, saw 5\\nSkipping line 647165: expected 2 fields, saw 5\\nSkipping line 648610: expected 2 fields, saw 5\\nSkipping line 648772: expected 2 fields, saw 5\\nSkipping line 651833: expected 2 fields, saw 5\\nSkipping line 653663: expected 2 fields, saw 5\\nSkipping line 656233: expected 2 fields, saw 5\\nSkipping line 656694: expected 2 fields, saw 5\\nSkipping line 659783: expected 2 fields, saw 5\\nSkipping line 660478: expected 2 fields, saw 5\\nSkipping line 661133: expected 2 fields, saw 5\\nSkipping line 661736: expected 2 fields, saw 5\\nSkipping line 669827: expected 2 fields, saw 5\\n'\n"
     ]
    }
   ],
   "source": [
    "data = pd.read_csv(\"D:\\data.csv\", error_bad_lines=False)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "0e234a93",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "      password  strength\n",
      "0     kzde5577         1\n",
      "1     kino3434         1\n",
      "2    visi7k1yr         1\n",
      "3     megzy123         1\n",
      "4  lamborghin1         1\n"
     ]
    }
   ],
   "source": [
    "print(data.head())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "8173df13",
   "metadata": {},
   "outputs": [],
   "source": [
    "data = data.dropna()\n",
    "data[\"strength\"] = data[\"strength\"].map({0: \"Weak\", \n",
    "                                         1: \"Medium\",\n",
    "                                         2: \"Strong\"})"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "90319fe7",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "           password strength\n",
      "259190   pypoqyv252   Medium\n",
      "195828   windows836   Medium\n",
      "34328   258173121qq   Medium\n",
      "441695      perez24     Weak\n",
      "56895    ouczswdj64   Medium\n"
     ]
    }
   ],
   "source": [
    "print(data.sample(5))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "d0c28ab2",
   "metadata": {},
   "outputs": [],
   "source": [
    "def word(password):\n",
    "    character=[]\n",
    "    for i in password:\n",
    "        character.append(i)\n",
    "    return character"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "b21567f4",
   "metadata": {},
   "outputs": [],
   "source": [
    "x = np.array(data[\"password\"])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "960e17ee",
   "metadata": {},
   "outputs": [],
   "source": [
    "y = np.array(data[\"strength\"])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "17de46cb",
   "metadata": {},
   "outputs": [],
   "source": [
    "tdif = TfidfVectorizer(tokenizer=word)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "2bc53093",
   "metadata": {},
   "outputs": [],
   "source": [
    "x = tdif.fit_transform(x)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "633070af",
   "metadata": {},
   "outputs": [],
   "source": [
    "xtrain, xtest, ytrain, ytest = train_test_split(x, y,test_size=0.05,random_state=42)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "9930f9dd",
   "metadata": {},
   "outputs": [],
   "source": [
    "model = RandomForestClassifier()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "55bcdb72",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "RandomForestClassifier()"
      ]
     },
     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "model.fit(xtrain,ytrain)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "c6ac730a",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "0.9570515500866137\n"
     ]
    }
   ],
   "source": [
    "print(model.score(xtest, ytest))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "id": "3518f5bf",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Enter Password: ········\n",
      "['Strong']\n"
     ]
    }
   ],
   "source": [
    "import getpass\n",
    "user = getpass.getpass(\"Enter Password: \")\n",
    "data = tdif.transform([user]).toarray()\n",
    "output = model.predict(data)\n",
    "print(output)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "434b8317",
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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