{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "pycharm": {
     "is_executing": false
    }
   },
   "outputs": [],
   "source": [
    "from datetime import date\n",
    "from gs_quant.datetime.relative_date import RelativeDate\n",
    "from gs_quant.session import GsSession, Environment"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": false,
    "jupyter": {
     "outputs_hidden": false
    },
    "pycharm": {
     "is_executing": false,
     "name": "#%%\n"
    }
   },
   "outputs": [],
   "source": [
    "# external users should substitute their client id and secret; please skip this step if using internal jupyterh\n",
    "GsSession.use(Environment.PROD, client_id=None, client_secret=None, scopes=('read_product_data',))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": false,
    "jupyter": {
     "outputs_hidden": false
    },
    "pycharm": {
     "name": "#%%\n"
    }
   },
   "outputs": [],
   "source": [
    "holiday_calendar = [date(2020, 12, 15)]\n",
    "my_date = RelativeDate('-1b', base_date=date(2020, 12, 16)).apply_rule(holiday_calendar=holiday_calendar)\n",
    "my_date"
   ]
  }
 ],
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