{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "initial_id",
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "import duckdb\n",
    "\n",
    "conn = duckdb.connect(\"tests/\")\n",
    "cursor = conn.cursor()\n",
    "df = cursor.execute(\"select * from decp limit 1\").pl()\n",
    "df.columns"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "859cd599b5befafb",
   "metadata": {
    "ExecuteTime": {
     "end_time": "2026-04-22T15:00:32.430249Z",
     "start_time": "2026-04-22T15:00:31.843470Z"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import polars as pl\n",
    "\n",
    "schema = pl.read_parquet(\"../decp-processing/decp_prod.parquet\").schema\n",
    "schema[\"dureeMois\"].is_integer()"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 2
   },
   "file_extension": ".py",
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   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython2",
   "version": "2.7.6"
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 "nbformat_minor": 5
}