{
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   "cell_type": "code",
   "execution_count": null,
   "id": "aab6b326-a583-47ad-8bb7-723c2fddcc63",
   "metadata": {
    "scrolled": true
   },
   "outputs": [],
   "source": [
    "%pip install pyocclient\n",
    "import yaml\n",
    "import owncloud\n",
    "import pandas as pd\n",
    "import time"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "4f42846c-27c3-4394-a40a-e22d73c2902e",
   "metadata": {},
   "outputs": [],
   "source": [
    "start = time.time()\n",
    "\n",
    "with open(\"login.yaml\") as f:\n",
    "    cfg = yaml.safe_load(f)\n",
    "url, password = cfg[0][\"url\"], cfg[1][\"password\"]\n",
    "file = \"adabase-public-0003-v_0_0_2.h5py\"\n",
    "oc = owncloud.Client.from_public_link(url, folder_password=password)\n",
    "\n",
    "\n",
    "oc.get_file(file, \"tmp.h5\")\n",
    "\n",
    "end = time.time()\n",
    "print(end - start)\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "3714dec2-85d0-4f76-af46-ea45ebec2fa3",
   "metadata": {},
   "outputs": [],
   "source": [
    "start = time.time()\n",
    "df_performance =  pd.read_hdf(\"tmp.h5\", \"PERFORMANCE\")\n",
    "end = time.time()\n",
    "print(end - start)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "6ae47e52-ad86-4f8d-b929-0080dc99f646",
   "metadata": {},
   "outputs": [],
   "source": [
    "start = time.time()\n",
    "df_4_col =  pd.read_hdf(\"tmp.h5\", \"SIGNALS\", mode=\"r\", columns=[\"STUDY\",\"LEVEL\", \"PHASE\", 'RAW_ECG_I'])\n",
    "end = time.time()\n",
    "print(end - start)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "7c139f3a-ede8-4530-957d-d1bb939f6cb5",
   "metadata": {},
   "outputs": [],
   "source": [
    "df_4_col.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "a68d58ea-65f2-46c4-a2b2-8c3447c715d7",
   "metadata": {},
   "outputs": [],
   "source": [
    "df_4_col.shape"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "95aa4523-3784-4ab6-bf92-0227ce60e863",
   "metadata": {},
   "outputs": [],
   "source": [
    "df_4_col.info()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "defbcaf4-ad1b-453f-9b48-ab0ecfc4b5d5",
   "metadata": {},
   "outputs": [],
   "source": [
    "df_4_col.isna().sum()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "72313895-c478-44a5-9108-00b0bec01bb8",
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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