02. Audio Statistics.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "5fa6c125",
   "metadata": {},
   "source": [
    "# Acoustic Anomaly Detection based on Images with Azure AutoML for Images\n",
    "\n",
    "## 2. Audio Statistics\n",
    "\n",
    "<img src='https://github.com/retkowsky/CustomVision_Datasets/blob/master/anomaly.png?raw=true' width = 600>\n",
    "\n",
    "<div class=\"alert alert-info\"> <b> In this notebook We will generate some audio statistics</b></div>\n",
    "\n",
    "Serge Retkowsky | serge.retkowsky@microsoft.com | 25-Oct-2022 | V3"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "1c84c832",
   "metadata": {},
   "outputs": [],
   "source": [
    "#pip install librosa"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "9ef5def5",
   "metadata": {},
   "outputs": [],
   "source": [
    "#pip install audio_metadata"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "2db33a2c",
   "metadata": {},
   "outputs": [],
   "source": [
    "import audio_metadata\n",
    "import datetime\n",
    "import matplotlib.pyplot as plt\n",
    "import librosa, librosa.display, IPython.display as ipd\n",
    "import numpy as np\n",
    "import os\n",
    "import os.path\n",
    "import time\n",
    "import seaborn\n",
    "import glob\n",
    "import shutil\n",
    "import urllib.request\n",
    "import pandas as pd\n",
    "import sys\n",
    "import wave\n",
    "\n",
    "from datetime import datetime\n",
    "from scipy.io import wavfile as wav\n",
    "from zipfile import ZipFile\n",
    "from pathlib import Path\n",
    "\n",
    "%matplotlib inline"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "36e27719",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'3.8.5 (default, Sep  4 2020, 07:30:14) \\n[GCC 7.3.0]'"
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "sys.version"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "39e0f557",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "2022-10-25 12:55:26\n"
     ]
    }
   ],
   "source": [
    "import datetime\n",
    "print(datetime.datetime.now().strftime(\"%Y-%m-%d %H:%M:%S\"))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "075f164c",
   "metadata": {},
   "outputs": [],
   "source": [
    "def audio_metadata(audiofile):\n",
    "    \"\"\"\n",
    "    Generation audio metadata\n",
    "    \"\"\"\n",
    "    import os.path\n",
    "    import time\n",
    "    import audio_metadata\n",
    "\n",
    "    lastmodifdate = time.ctime(os.path.getmtime(audiofile))\n",
    "    creationdate = time.ctime(os.path.getctime(audiofile))\n",
    "    audiofilemetadata = audio_metadata.load(audiofile)\n",
    "    audioformat = audiofilemetadata['streaminfo']['audio_format']\n",
    "    bitdepth = audiofilemetadata['streaminfo']['bit_depth']\n",
    "    bitrate = audiofilemetadata['streaminfo']['bitrate']\n",
    "    nbchannels = audiofilemetadata['streaminfo']['channels']\n",
    "    duration = audiofilemetadata['streaminfo']['duration']\n",
    "    samplerate = audiofilemetadata['streaminfo']['sample_rate']\n",
    "    audiofilesize = audiofilemetadata['filesize']\n",
    "\n",
    "    print(\"===== Audio Statistics =====\\n\")\n",
    "    print(\"Audio File:\\t\", audiofile)\n",
    "    print(\"Modified Date:\\t\", lastmodifdate)\n",
    "    print(\"Creation Date:\\t\", creationdate)\n",
    "    print(\"File Size:\\t\", audiofilesize)\n",
    "    print(\"Audio Format:\\t\", audioformat)\n",
    "    print(\"Bit Depth:\\t\", bitdepth)\n",
    "    print(\"Bit Rate:\\t\", bitrate)\n",
    "    print(\"Sampling Rate:\\t\", samplerate)\n",
    "    print(\"Nb of Channels:\\t\", nbchannels)\n",
    "    print(\"Duration:\\t\", duration)\n",
    "    print()\n",
    "    return {\n",
    "        'audiofile': audiofile,\n",
    "        'lastmodifdate': lastmodifdate,\n",
    "        'creationdate': creationdate,\n",
    "        'audiofilesize': audiofilesize,\n",
    "        'audioformat': audioformat,\n",
    "        'bitdepth': bitdepth,\n",
    "        'bitrate': bitrate,\n",
    "        'samplerate': samplerate,\n",
    "        'nbchannels': nbchannels,\n",
    "        'duration': duration\n",
    "    }"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "f285c669",
   "metadata": {},
   "outputs": [],
   "source": [
    "def dir_files(mypath):\n",
    "    \"\"\"\n",
    "    List of files from a dir\n",
    "    \"\"\"\n",
    "    print(\"Total of files in\", mypath, \"=\",\n",
    "          sum(len(files) for _, _, files in os.walk(mypath)), '\\n')\n",
    "\n",
    "    for root, _, files in os.walk(mypath):\n",
    "        print(root, \":\", len(files), \"files\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "e73f6cb9",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Total of files in audio_samples/ = 122 \n",
      "\n",
      "audio_samples/ : 0 files\n",
      "audio_samples/KO : 61 files\n",
      "audio_samples/OK : 61 files\n"
     ]
    }
   ],
   "source": [
    "dir_files(\"audio_samples/\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "8ff4ac27",
   "metadata": {},
   "outputs": [],
   "source": [
    "dfaudio = pd.DataFrame(columns=[\n",
    "    \"AudioFilePath\", \"SubDir\", \"AudioFile\", \"CategoryWav\", \"ModifiedDate\",\n",
    "    \"CreationDate\", \"FileSize\", \"AudioFormat\", \"BitDepth\", \"BitRate\",\n",
    "    \"SamplingRate\", \"NbChannels\", \"Duration\"\n",
    "])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "89a77dd6",
   "metadata": {},
   "outputs": [],
   "source": [
    "def df_audio_creation(wavdir):\n",
    "    \"\"\"\n",
    "    dataframe generation with audio metadata\n",
    "    \"\"\"\n",
    "    nbfiles = 1\n",
    "    for roots, directories, files in os.walk(wavdir, topdown=False):\n",
    "\n",
    "        for file in files:\n",
    "            if file.endswith('.wav'):\n",
    "\n",
    "                wavfilelocation = roots + '/' + file\n",
    "                catwav = os.path.basename(os.path.normpath(roots))\n",
    "                subd = Path(roots)\n",
    "                subdir = subd.parts[1]\n",
    "                result = audio_metadata(wavfilelocation)\n",
    "\n",
    "                dfaudio.at[nbfiles, 'AudioFilePath'] = wavfilelocation\n",
    "                dfaudio.at[nbfiles, 'SubDir'] = subdir\n",
    "                dfaudio.at[nbfiles, 'AudioFile'] = file\n",
    "                dfaudio.at[nbfiles, 'CategoryWav'] = catwav\n",
    "                dfaudio.at[nbfiles, 'ModifiedDate'] = result['lastmodifdate']\n",
    "                dfaudio.at[nbfiles, 'CreationDate'] = result['creationdate']\n",
    "                dfaudio.at[nbfiles, 'FileSize'] = result['audiofilesize']\n",
    "                dfaudio.at[nbfiles, 'AudioFormat'] = result['audioformat']\n",
    "                dfaudio.at[nbfiles, 'BitDepth'] = result['bitdepth']\n",
    "                dfaudio.at[nbfiles, 'BitRate'] = result['bitrate']\n",
    "                dfaudio.at[nbfiles, 'SamplingRate'] = result['samplerate']\n",
    "                dfaudio.at[nbfiles, 'NbChannels'] = result['nbchannels']\n",
    "                dfaudio.at[nbfiles, 'Duration'] = result['duration']\n",
    "                nbfiles += 1\n",
    "\n",
    "    dfaudio['FileSize'] = dfaudio['FileSize'].astype(int, errors='raise')\n",
    "    dfaudio['BitDepth'] = dfaudio['BitDepth'].astype(int, errors='raise')\n",
    "    dfaudio['BitRate'] = dfaudio['BitRate'].astype(float, errors='raise')\n",
    "    dfaudio['SamplingRate'] = dfaudio['SamplingRate'].astype(float,\n",
    "                                                             errors='raise')\n",
    "    dfaudio['NbChannels'] = dfaudio['NbChannels'].astype(int, errors='raise')\n",
    "    dfaudio['Duration'] = dfaudio['Duration'].astype(float, errors='raise')\n",
    "\n",
    "    print(\"\\n ===== Number of files analyzed =\", nbfiles - 1, '=====')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "d9caf0fe",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_1.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:02 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:02 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_10.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:03 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:03 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_11.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:03 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:03 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_12.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:04 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:04 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_13.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:04 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:04 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_14.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:04 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:04 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_15.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:04 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:04 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_16.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:04 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:04 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_17.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:04 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:04 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_18.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:04 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:04 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_19.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:05 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:05 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_2.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:02 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:02 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_20.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:05 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:05 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_21.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:05 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:05 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_22.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:05 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:05 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_23.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:05 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:05 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_24.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:05 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:05 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_25.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:06 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:06 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_26.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:06 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:06 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_27.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:06 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:06 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_28.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:06 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:06 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_29.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:06 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:06 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_3.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:03 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:03 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_30.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:06 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:06 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_31.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:06 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:06 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_32.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:06 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:06 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_33.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:07 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:07 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_34.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:07 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:07 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_35.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:07 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:07 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_36.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:07 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:07 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_37.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:07 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:07 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_38.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:07 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:07 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_39.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:07 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:08 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_4.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:03 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:03 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_40.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:08 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:08 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_41.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:08 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:08 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_42.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:08 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:08 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_43.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:08 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:08 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_44.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:08 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:08 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_45.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:08 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:08 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_46.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:08 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:08 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_47.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:09 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:09 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_48.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:09 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:09 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_49.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:09 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:09 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_5.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:03 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:03 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_50.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:09 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:09 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_51.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:09 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:09 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_52.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:09 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:09 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_53.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:10 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:10 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_54.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:10 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:10 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_55.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:10 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:10 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_56.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:10 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:10 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_57.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:10 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:10 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_58.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:10 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:10 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_59.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:10 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:10 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_6.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:03 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:03 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_60.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:11 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:11 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_61.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:11 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:11 2022\n",
      "File Size:\t 665776\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 3.7739909297052154\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_7.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:03 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:03 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_8.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:03 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:03 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/KO/machine_KO_9.wav\n",
      "Modified Date:\t Tue Oct 25 12:54:03 2022\n",
      "Creation Date:\t Tue Oct 25 12:54:03 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "\n",
      " ===== Number of files analyzed = 61 =====\n"
     ]
    }
   ],
   "source": [
    "df_audio_creation('audio_samples/KO')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "76c88985",
   "metadata": {},
   "outputs": [],
   "source": [
    "dfaudioKO = dfaudio"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "id": "7c8237dc",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(61, 13)"
      ]
     },
     "execution_count": 16,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dfaudioKO.shape"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "id": "9d823ed1",
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "      <td>audio_samples/KO/machine_KO_1.wav</td>\n",
       "      <td>KO</td>\n",
       "      <td>machine_KO_1.wav</td>\n",
       "      <td>KO</td>\n",
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       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>audio_samples/KO/machine_KO_10.wav</td>\n",
       "      <td>KO</td>\n",
       "      <td>machine_KO_10.wav</td>\n",
       "      <td>KO</td>\n",
       "      <td>Tue Oct 25 12:54:03 2022</td>\n",
       "      <td>Tue Oct 25 12:54:03 2022</td>\n",
       "      <td>1234844</td>\n",
       "      <td>WAVEAudioFormat.PCM</td>\n",
       "      <td>16</td>\n",
       "      <td>1411200.0</td>\n",
       "      <td>44100.0</td>\n",
       "      <td>2</td>\n",
       "      <td>7.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>audio_samples/KO/machine_KO_11.wav</td>\n",
       "      <td>KO</td>\n",
       "      <td>machine_KO_11.wav</td>\n",
       "      <td>KO</td>\n",
       "      <td>Tue Oct 25 12:54:03 2022</td>\n",
       "      <td>Tue Oct 25 12:54:03 2022</td>\n",
       "      <td>1234844</td>\n",
       "      <td>WAVEAudioFormat.PCM</td>\n",
       "      <td>16</td>\n",
       "      <td>1411200.0</td>\n",
       "      <td>44100.0</td>\n",
       "      <td>2</td>\n",
       "      <td>7.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>audio_samples/KO/machine_KO_12.wav</td>\n",
       "      <td>KO</td>\n",
       "      <td>machine_KO_12.wav</td>\n",
       "      <td>KO</td>\n",
       "      <td>Tue Oct 25 12:54:04 2022</td>\n",
       "      <td>Tue Oct 25 12:54:04 2022</td>\n",
       "      <td>1234844</td>\n",
       "      <td>WAVEAudioFormat.PCM</td>\n",
       "      <td>16</td>\n",
       "      <td>1411200.0</td>\n",
       "      <td>44100.0</td>\n",
       "      <td>2</td>\n",
       "      <td>7.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>5</th>\n",
       "      <td>audio_samples/KO/machine_KO_13.wav</td>\n",
       "      <td>KO</td>\n",
       "      <td>machine_KO_13.wav</td>\n",
       "      <td>KO</td>\n",
       "      <td>Tue Oct 25 12:54:04 2022</td>\n",
       "      <td>Tue Oct 25 12:54:04 2022</td>\n",
       "      <td>1234844</td>\n",
       "      <td>WAVEAudioFormat.PCM</td>\n",
       "      <td>16</td>\n",
       "      <td>1411200.0</td>\n",
       "      <td>44100.0</td>\n",
       "      <td>2</td>\n",
       "      <td>7.0</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "                        AudioFilePath SubDir          AudioFile CategoryWav  \\\n",
       "1   audio_samples/KO/machine_KO_1.wav     KO   machine_KO_1.wav          KO   \n",
       "2  audio_samples/KO/machine_KO_10.wav     KO  machine_KO_10.wav          KO   \n",
       "3  audio_samples/KO/machine_KO_11.wav     KO  machine_KO_11.wav          KO   \n",
       "4  audio_samples/KO/machine_KO_12.wav     KO  machine_KO_12.wav          KO   \n",
       "5  audio_samples/KO/machine_KO_13.wav     KO  machine_KO_13.wav          KO   \n",
       "\n",
       "               ModifiedDate              CreationDate  FileSize  \\\n",
       "1  Tue Oct 25 12:54:02 2022  Tue Oct 25 12:54:02 2022   1234844   \n",
       "2  Tue Oct 25 12:54:03 2022  Tue Oct 25 12:54:03 2022   1234844   \n",
       "3  Tue Oct 25 12:54:03 2022  Tue Oct 25 12:54:03 2022   1234844   \n",
       "4  Tue Oct 25 12:54:04 2022  Tue Oct 25 12:54:04 2022   1234844   \n",
       "5  Tue Oct 25 12:54:04 2022  Tue Oct 25 12:54:04 2022   1234844   \n",
       "\n",
       "           AudioFormat  BitDepth    BitRate  SamplingRate  NbChannels  \\\n",
       "1  WAVEAudioFormat.PCM        16  1411200.0       44100.0           2   \n",
       "2  WAVEAudioFormat.PCM        16  1411200.0       44100.0           2   \n",
       "3  WAVEAudioFormat.PCM        16  1411200.0       44100.0           2   \n",
       "4  WAVEAudioFormat.PCM        16  1411200.0       44100.0           2   \n",
       "5  WAVEAudioFormat.PCM        16  1411200.0       44100.0           2   \n",
       "\n",
       "   Duration  \n",
       "1       7.0  \n",
       "2       7.0  \n",
       "3       7.0  \n",
       "4       7.0  \n",
       "5       7.0  "
      ]
     },
     "execution_count": 17,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dfaudioKO.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "id": "0a6aeb51",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<matplotlib.axes._subplots.AxesSubplot at 0x7facc9a331c0>"
      ]
     },
     "execution_count": 18,
     "metadata": {},
     "output_type": "execute_result"
    },
    {
     "data": {
      "image/png": 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\n",
      "text/plain": [
       "<Figure size 1080x576 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "dfaudioKO[\"FileSize\"].plot(figsize=(15, 8))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "id": "05255f0b",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<matplotlib.axes._subplots.AxesSubplot at 0x7facc92f9ee0>"
      ]
     },
     "execution_count": 19,
     "metadata": {},
     "output_type": "execute_result"
    },
    {
     "data": {
      "image/png": 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\n",
      "text/plain": [
       "<Figure size 1080x576 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "dfaudioKO[\"Duration\"].plot(figsize=(15, 8))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "id": "35ac534d",
   "metadata": {},
   "outputs": [],
   "source": [
    "del dfaudio"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "id": "671b1b4b",
   "metadata": {},
   "outputs": [],
   "source": [
    "dfaudio = pd.DataFrame(columns=[\n",
    "    \"AudioFilePath\", \"SubDir\", \"AudioFile\", \"CategoryWav\", \"ModifiedDate\",\n",
    "    \"CreationDate\", \"FileSize\", \"AudioFormat\", \"BitDepth\", \"BitRate\",\n",
    "    \"SamplingRate\", \"NbChannels\", \"Duration\"\n",
    "])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "id": "dc966de4",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_1.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:50 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:50 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_10.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:51 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:51 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_11.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:51 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:51 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_12.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:51 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:51 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_13.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:51 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:51 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_14.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:52 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:52 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_15.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:52 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:52 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_16.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:52 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:52 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_17.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:52 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:52 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_18.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:52 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:52 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_19.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:52 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:52 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_2.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:50 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:50 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_20.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:52 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:53 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_21.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:53 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:53 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_22.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:53 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:53 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_23.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:53 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:53 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_24.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:53 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:53 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_25.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:53 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:53 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_26.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:53 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:53 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_27.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:53 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:53 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_28.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:53 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:53 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_29.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:53 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:54 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_3.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:50 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:50 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_30.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:54 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:54 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_31.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:54 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:54 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_32.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:54 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:54 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_33.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:54 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:54 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_34.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:54 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:54 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_35.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:54 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:54 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_36.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:54 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:54 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_37.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:54 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:54 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_38.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:54 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:55 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_39.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:55 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:55 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_4.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:50 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:50 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_40.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:55 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:55 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_41.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:55 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:55 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_42.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:55 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:55 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_43.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:55 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:55 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_44.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:55 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:56 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_45.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:56 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:56 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_46.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:56 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:56 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_47.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:56 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:56 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_48.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:56 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:56 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_49.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:56 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:56 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_5.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:50 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:50 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_50.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:56 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:56 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_51.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:56 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:56 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_52.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:56 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:56 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_53.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:57 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:57 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_54.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:57 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:57 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_55.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:57 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:57 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_56.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:57 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:57 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_57.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:57 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:57 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_58.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:57 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:57 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_59.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:57 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:57 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_6.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:50 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:50 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_60.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:57 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:57 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_61.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:58 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:58 2022\n",
      "File Size:\t 665776\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 3.7739909297052154\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_7.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:51 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:51 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_8.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:51 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:51 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "===== Audio Statistics =====\n",
      "\n",
      "Audio File:\t audio_samples/OK/machine_OK_9.wav\n",
      "Modified Date:\t Tue Oct 25 12:53:51 2022\n",
      "Creation Date:\t Tue Oct 25 12:53:51 2022\n",
      "File Size:\t 1234844\n",
      "Audio Format:\t WAVEAudioFormat.PCM\n",
      "Bit Depth:\t 16\n",
      "Bit Rate:\t 1411200\n",
      "Sampling Rate:\t 44100\n",
      "Nb of Channels:\t 2\n",
      "Duration:\t 7.0\n",
      "\n",
      "\n",
      " ===== Number of files analyzed = 61 =====\n"
     ]
    }
   ],
   "source": [
    "df_audio_creation('audio_samples/OK')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "id": "515e2533",
   "metadata": {},
   "outputs": [],
   "source": [
    "dfaudioOK = dfaudio"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "id": "6ea19d3d",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(61, 13)"
      ]
     },
     "execution_count": 25,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dfaudioOK.shape"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "77fc68ec",
   "metadata": {},
   "source": [
    "## All files analysis"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "id": "6e882410",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "(61, 13)\n",
      "(61, 13)\n"
     ]
    }
   ],
   "source": [
    "print(dfaudioKO.shape)\n",
    "print(dfaudioOK.shape)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "id": "43e87608",
   "metadata": {},
   "outputs": [],
   "source": [
    "dfaudioall = pd.concat([dfaudioKO, dfaudioOK])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "id": "af8ed90c",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(122, 13)"
      ]
     },
     "execution_count": 28,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dfaudioall.shape"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 29,
   "id": "e0ac0b99",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>AudioFilePath</th>\n",
       "      <th>SubDir</th>\n",
       "      <th>AudioFile</th>\n",
       "      <th>CategoryWav</th>\n",
       "      <th>ModifiedDate</th>\n",
       "      <th>CreationDate</th>\n",
       "      <th>FileSize</th>\n",
       "      <th>AudioFormat</th>\n",
       "      <th>BitDepth</th>\n",
       "      <th>BitRate</th>\n",
       "      <th>SamplingRate</th>\n",
       "      <th>NbChannels</th>\n",
       "      <th>Duration</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>audio_samples/KO/machine_KO_1.wav</td>\n",
       "      <td>KO</td>\n",
       "      <td>machine_KO_1.wav</td>\n",
       "      <td>KO</td>\n",
       "      <td>Tue Oct 25 12:54:02 2022</td>\n",
       "      <td>Tue Oct 25 12:54:02 2022</td>\n",
       "      <td>1234844</td>\n",
       "      <td>WAVEAudioFormat.PCM</td>\n",
       "      <td>16</td>\n",
       "      <td>1411200.0</td>\n",
       "      <td>44100.0</td>\n",
       "      <td>2</td>\n",
       "      <td>7.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>audio_samples/KO/machine_KO_10.wav</td>\n",
       "      <td>KO</td>\n",
       "      <td>machine_KO_10.wav</td>\n",
       "      <td>KO</td>\n",
       "      <td>Tue Oct 25 12:54:03 2022</td>\n",
       "      <td>Tue Oct 25 12:54:03 2022</td>\n",
       "      <td>1234844</td>\n",
       "      <td>WAVEAudioFormat.PCM</td>\n",
       "      <td>16</td>\n",
       "      <td>1411200.0</td>\n",
       "      <td>44100.0</td>\n",
       "      <td>2</td>\n",
       "      <td>7.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>audio_samples/KO/machine_KO_11.wav</td>\n",
       "      <td>KO</td>\n",
       "      <td>machine_KO_11.wav</td>\n",
       "      <td>KO</td>\n",
       "      <td>Tue Oct 25 12:54:03 2022</td>\n",
       "      <td>Tue Oct 25 12:54:03 2022</td>\n",
       "      <td>1234844</td>\n",
       "      <td>WAVEAudioFormat.PCM</td>\n",
       "      <td>16</td>\n",
       "      <td>1411200.0</td>\n",
       "      <td>44100.0</td>\n",
       "      <td>2</td>\n",
       "      <td>7.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>audio_samples/KO/machine_KO_12.wav</td>\n",
       "      <td>KO</td>\n",
       "      <td>machine_KO_12.wav</td>\n",
       "      <td>KO</td>\n",
       "      <td>Tue Oct 25 12:54:04 2022</td>\n",
       "      <td>Tue Oct 25 12:54:04 2022</td>\n",
       "      <td>1234844</td>\n",
       "      <td>WAVEAudioFormat.PCM</td>\n",
       "      <td>16</td>\n",
       "      <td>1411200.0</td>\n",
       "      <td>44100.0</td>\n",
       "      <td>2</td>\n",
       "      <td>7.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>5</th>\n",
       "      <td>audio_samples/KO/machine_KO_13.wav</td>\n",
       "      <td>KO</td>\n",
       "      <td>machine_KO_13.wav</td>\n",
       "      <td>KO</td>\n",
       "      <td>Tue Oct 25 12:54:04 2022</td>\n",
       "      <td>Tue Oct 25 12:54:04 2022</td>\n",
       "      <td>1234844</td>\n",
       "      <td>WAVEAudioFormat.PCM</td>\n",
       "      <td>16</td>\n",
       "      <td>1411200.0</td>\n",
       "      <td>44100.0</td>\n",
       "      <td>2</td>\n",
       "      <td>7.0</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "                        AudioFilePath SubDir          AudioFile CategoryWav  \\\n",
       "1   audio_samples/KO/machine_KO_1.wav     KO   machine_KO_1.wav          KO   \n",
       "2  audio_samples/KO/machine_KO_10.wav     KO  machine_KO_10.wav          KO   \n",
       "3  audio_samples/KO/machine_KO_11.wav     KO  machine_KO_11.wav          KO   \n",
       "4  audio_samples/KO/machine_KO_12.wav     KO  machine_KO_12.wav          KO   \n",
       "5  audio_samples/KO/machine_KO_13.wav     KO  machine_KO_13.wav          KO   \n",
       "\n",
       "               ModifiedDate              CreationDate  FileSize  \\\n",
       "1  Tue Oct 25 12:54:02 2022  Tue Oct 25 12:54:02 2022   1234844   \n",
       "2  Tue Oct 25 12:54:03 2022  Tue Oct 25 12:54:03 2022   1234844   \n",
       "3  Tue Oct 25 12:54:03 2022  Tue Oct 25 12:54:03 2022   1234844   \n",
       "4  Tue Oct 25 12:54:04 2022  Tue Oct 25 12:54:04 2022   1234844   \n",
       "5  Tue Oct 25 12:54:04 2022  Tue Oct 25 12:54:04 2022   1234844   \n",
       "\n",
       "           AudioFormat  BitDepth    BitRate  SamplingRate  NbChannels  \\\n",
       "1  WAVEAudioFormat.PCM        16  1411200.0       44100.0           2   \n",
       "2  WAVEAudioFormat.PCM        16  1411200.0       44100.0           2   \n",
       "3  WAVEAudioFormat.PCM        16  1411200.0       44100.0           2   \n",
       "4  WAVEAudioFormat.PCM        16  1411200.0       44100.0           2   \n",
       "5  WAVEAudioFormat.PCM        16  1411200.0       44100.0           2   \n",
       "\n",
       "   Duration  \n",
       "1       7.0  \n",
       "2       7.0  \n",
       "3       7.0  \n",
       "4       7.0  \n",
       "5       7.0  "
      ]
     },
     "execution_count": 29,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dfaudioall.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "id": "cedd9370",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "(61, 13)\n"
     ]
    },
    {
     "data": {
      "image/png": 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\n",
      "text/plain": [
       "<Figure size 1080x576 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "df = dfaudioall[(dfaudioall.SubDir == \"KO\")]\n",
    "print(df.shape)\n",
    "df[\"Duration\"].plot(figsize=(15, 8))\n",
    "\n",
    "del df"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 31,
   "id": "0f59aaa7",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "(61, 13)\n"
     ]
    },
    {
     "data": {
      "image/png": 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\n",
      "text/plain": [
       "<Figure size 1080x576 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "df = dfaudioall[(dfaudioall.SubDir == \"OK\") & (dfaudioall.Duration > 1)]\n",
    "print(df.shape)\n",
    "df[\"Duration\"].plot(figsize=(15, 8))\n",
    "\n",
    "del df"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 33,
   "id": "257c1371",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Directory not exists. Creating directory...  results\n",
      "Done.\n"
     ]
    }
   ],
   "source": [
    "RESULTS_DIR = 'results'\n",
    "\n",
    "if os.path.isdir(RESULTS_DIR) == True:\n",
    "    print(\"Directory\", RESULTS_DIR, \"exists. So let's use it.\")\n",
    "    \n",
    "if os.path.isdir(RESULTS_DIR) == False:\n",
    "    print(\"Directory not exists. Creating directory... \", RESULTS_DIR)\n",
    "    os.mkdir(RESULTS_DIR)\n",
    "    print(\"Done.\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 34,
   "id": "43be9039",
   "metadata": {},
   "outputs": [],
   "source": [
    "dfaudioall.to_csv(RESULTS_DIR + '/audio_statistics.csv')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 35,
   "id": "e79f2c2b",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Click to download the file:\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<a href='results/audio_statistics.csv' target='_blank'>results/audio_statistics.csv</a><br>"
      ],
      "text/plain": [
       "/mnt/batch/tasks/shared/LS_root/mounts/clusters/standardd13v2/code/Users/seretkow/Sound/MachineSoundAnomaly/results/audio_statistics.csv"
      ]
     },
     "execution_count": 35,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "from IPython.display import FileLink\n",
    "\n",
    "AUDIOSTATS_LINK = FileLink(path=RESULTS_DIR + '/audio_statistics.csv')\n",
    "print(\"Click to download the file:\")\n",
    "AUDIOSTATS_LINK"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "38ba1bf2",
   "metadata": {},
   "source": [
    "> End. You can go to the next notebook"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "889561ea",
   "metadata": {},
   "source": [
    "Note: All these Python notebooks were made for demo purposes. They were not designed for production usage. Some feature can be currently in public preview. This preview version is provided without a service-level agreement. Certain features might not be supported or might have constrained capabilities. For more information, see Supplemental Terms of Use for Microsoft Azure Previews. https://azure.microsoft.com/en-us/support/legal/preview-supplemental-terms/"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "3a6ed7e7",
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3 (ipykernel)",
   "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": "3.8.5"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}