Vacancy calculator / Калькулятор отпуска

otpusk.ipynb

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   "cell_type": "code",
   "execution_count": 38,
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   "source": [
    "import locale\n",
    "import pandas as pd"
   ]
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   "execution_count": 36,
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     "execution_count": 36,
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   "cell_type": "code",
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   "source": [
    "dolzhnost = 'доцент'\n",
    "n = 56 if dolzhnost == 'доцент' else 28\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Найдем первый понедельник сентября."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(Timestamp('2018-09-03 00:00:00'), 'Monday')"
      ]
     },
     "execution_count": 16,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "year = pd.Timestamp.now().year+1\n",
    "ddSeptember = pd.DatetimeIndex(freq='d',start=pd.datetime(year,9,1), end=pd.datetime(year,9,30))\n",
    "dwork = ddSeptember[ddSeptember.weekday == 0][0]\n",
    "dwork, dwork.weekday_name"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Пятница накануне - последний день каникул."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(Timestamp('2018-08-31 00:00:00'), 'Friday')"
      ]
     },
     "execution_count": 19,
     "metadata": {},
     "output_type": "execute_result"
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   ],
   "source": [
    "dlast = dwork - pd.Timedelta(3,'d')\n",
    "dlast, dlast.weekday_name"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 39,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(Timestamp('2018-07-06 00:00:00'), Timestamp('2018-08-31 00:00:00'))"
      ]
     },
     "execution_count": 39,
     "metadata": {},
     "output_type": "execute_result"
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   ],
   "source": [
    "dfirst = dlast - pd.Timedelta(n,'d')\n",
    "dfirst, dlast"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "см. http://strftime.org"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 47,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "('Пт.', 'Пятница')"
      ]
     },
     "execution_count": 47,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dfirst.strftime('%a'), dlast.strftime('%A')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 48,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Отпуск в 2018 году: с 06.07 по 31.08\n"
     ]
    }
   ],
   "source": [
    "print('Отпуск в {} году: с {:%d.%m} по {:%d.%m}'.format(year, dfirst, dlast))"
   ]
  }
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