datetime.datetime_to_datetime.time

datetime.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 26,
   "metadata": {},
   "outputs": [],
   "source": [
    "import datetime\n",
    "import pandas as pd\n",
    "\n",
    "from typing import List"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 47,
   "metadata": {},
   "outputs": [],
   "source": [
    "def get_times(dates: List) -> List:\n",
    "    \"\"\"Get datetime.time from datetime.datetime\"\"\"\n",
    "    return [x.time() for x in dates]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 45,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Create an example list of datetime.datetime objects\n",
    "base = datetime.datetime.today()\n",
    "date_list = [base - datetime.timedelta(days=x) for x in range(10)]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 46,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[datetime.datetime(2019, 5, 30, 15, 2, 13, 403944),\n",
       " datetime.datetime(2019, 5, 29, 15, 2, 13, 403944),\n",
       " datetime.datetime(2019, 5, 28, 15, 2, 13, 403944),\n",
       " datetime.datetime(2019, 5, 27, 15, 2, 13, 403944),\n",
       " datetime.datetime(2019, 5, 26, 15, 2, 13, 403944),\n",
       " datetime.datetime(2019, 5, 25, 15, 2, 13, 403944),\n",
       " datetime.datetime(2019, 5, 24, 15, 2, 13, 403944),\n",
       " datetime.datetime(2019, 5, 23, 15, 2, 13, 403944),\n",
       " datetime.datetime(2019, 5, 22, 15, 2, 13, 403944),\n",
       " datetime.datetime(2019, 5, 21, 15, 2, 13, 403944)]"
      ]
     },
     "execution_count": 46,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "date_list"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 51,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "datetime.datetime"
      ]
     },
     "execution_count": 51,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "type(date_list[0])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 49,
   "metadata": {},
   "outputs": [],
   "source": [
    "times = get_times(date_list)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 50,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[datetime.time(15, 2, 13, 403944),\n",
       " datetime.time(15, 2, 13, 403944),\n",
       " datetime.time(15, 2, 13, 403944),\n",
       " datetime.time(15, 2, 13, 403944),\n",
       " datetime.time(15, 2, 13, 403944),\n",
       " datetime.time(15, 2, 13, 403944),\n",
       " datetime.time(15, 2, 13, 403944),\n",
       " datetime.time(15, 2, 13, 403944),\n",
       " datetime.time(15, 2, 13, 403944),\n",
       " datetime.time(15, 2, 13, 403944)]"
      ]
     },
     "execution_count": 50,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "times"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 44,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "datetime.time"
      ]
     },
     "execution_count": 44,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "type(times[0])"
   ]
  }
 ],
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