{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {
    "collapsed": true
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "C:\\Users\\radvanyi\\PycharmProjects\\ZSI_analytics\\PATSTAT\n",
      "D:\\PATSTAT\n"
     ]
    }
   ],
   "source": [
    "\n",
    "import dask\n",
    "\n",
    "dask.config.set(temporary_directory=r'D:\\PATSTAT\\dask_temp')\n",
    "dask.config.set({'temporary_directory': r'D:\\PATSTAT\\dask_temp'})\n",
    "dask.config.config\n",
    "import dask.dataframe as dd\n",
    "import os\n",
    "\n",
    "import os\n",
    "print(os.getcwd())  # Prints the current working directory\n",
    "\n",
    "workdir_path=r\"D:\\PATSTAT\"\n",
    "os.chdir(workdir_path)\n",
    "print(os.getcwd())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "outputs": [],
   "source": [
    "tls_206 = dd.read_csv(\"table_tls206.csv\", low_memory=False)\n",
    "tls_206.to_parquet(\"tls_206.parquet\")\n",
    "# %%time\n",
    "#Person data\n",
    "tls_206_p = dd.read_parquet(\"tls_206.parquet\")"
   ],
   "metadata": {
    "collapsed": false
   }
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "outputs": [],
   "source": [
    "import pandas as pd\n",
    "appln_pers_f = pd.read_csv(r\"C:\\Users\\radvanyi\\PycharmProjects\\ZSI_analytics\\PATSTAT\\first_round\\first-filings-with-persons-raw.csv\", header=None,\n",
    "                      names=[\"appln_id\",\"appln_auth\",\"person_id\",\" invt_seq_nr\",\"applt_seq_nr\",'person_name',\"person_ctry_code\"])"
   ],
   "metadata": {
    "collapsed": false
   }
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "outputs": [],
   "source": [
    "pers_id_scope =appln_pers_f[\"person_id\"].unique()"
   ],
   "metadata": {
    "collapsed": false
   }
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "outputs": [],
   "source": [
    "tls_206_scope = tls_206_p[tls_206_p['person_id'].isin(pers_id_scope)]\n",
    "tls_206_scope.compute().to_csv(r\"C:\\Users\\radvanyi\\PycharmProjects\\ZSI_analytics\\PATSTAT\\first_round\\tls_206_scope.csv\",index=False)"
   ],
   "metadata": {
    "collapsed": false
   }
  }
 ],
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    "name": "ipython",
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