Timezones using python

timezones.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "1cf07039",
   "metadata": {},
   "source": [
    "### Step1: Create a virtual env"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "f9f28ca7",
   "metadata": {},
   "source": [
    "### Step2: Navigate Kernel -> Change Kernel -> adam_venv"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "b46d8b96",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Installed kernelspec timezone_venv in /Users/vicky/Library/Jupyter/kernels/timezone_venv\r\n"
     ]
    }
   ],
   "source": [
    "!ipython kernel install --user --name=timezone_venv"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "c00c76b5",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "\u001b[33mDEPRECATION: Configuring installation scheme with distutils config files is deprecated and will no longer work in the near future. If you are using a Homebrew or Linuxbrew Python, please see discussion at https://github.com/Homebrew/homebrew-core/issues/76621\u001b[0m\u001b[33m\n",
      "\u001b[0m\u001b[33mDEPRECATION: Configuring installation scheme with distutils config files is deprecated and will no longer work in the near future. If you are using a Homebrew or Linuxbrew Python, please see discussion at https://github.com/Homebrew/homebrew-core/issues/76621\u001b[0m\u001b[33m\n",
      "\u001b[0m\u001b[33mDEPRECATION: Configuring installation scheme with distutils config files is deprecated and will no longer work in the near future. If you are using a Homebrew or Linuxbrew Python, please see discussion at https://github.com/Homebrew/homebrew-core/issues/76621\u001b[0m\u001b[33m\n",
      "\u001b[0m\u001b[33mDEPRECATION: Configuring installation scheme with distutils config files is deprecated and will no longer work in the near future. If you are using a Homebrew or Linuxbrew Python, please see discussion at https://github.com/Homebrew/homebrew-core/issues/76621\u001b[0m\u001b[33m\n",
      "\u001b[0m"
     ]
    }
   ],
   "source": [
    "!pip install --upgrade --no-warn-script-location --quiet pip\n",
    "!pip install --quiet tzlocal timezonefinder==5.2.0 geopy==2.2.0"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "c57689ae",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'CST-0600'"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import time\n",
    "time.strftime('%Z%z')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "a613afa2",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "CST\n"
     ]
    }
   ],
   "source": [
    "from datetime import datetime, timezone\n",
    "print(datetime.now(timezone.utc).astimezone().tzinfo)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "9d3e523e",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "2023-01-16 09:25:46.470819-05:00\n"
     ]
    }
   ],
   "source": [
    "import pytz\n",
    "from datetime import datetime\n",
    "print(datetime.now(pytz.timezone(\"America/New_York\")))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "27f7b1c7",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "CST\n"
     ]
    }
   ],
   "source": [
    "from datetime import datetime\n",
    "print(datetime.utcnow().astimezone().tzname())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "86b177af",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "America/Chicago\n"
     ]
    }
   ],
   "source": [
    "from tzlocal import get_localzone\n",
    "print(get_localzone())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "6c406784",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Time at 'Europe/London'[GMT]: Monday, January 16, 2023 - 02:25 PM\n"
     ]
    }
   ],
   "source": [
    "import ssl\n",
    "import certifi\n",
    "from timezonefinder import TimezoneFinder\n",
    "from geopy.geocoders import Nominatim, options\n",
    "\n",
    "place = 'London'\n",
    "options.default_ssl_context = ssl.create_default_context(cafile=certifi.where())\n",
    "geo_locator = Nominatim(scheme=\"http\", user_agent=\"test/1\", timeout=3)\n",
    "\n",
    "tf = TimezoneFinder()\n",
    "place_tz = geo_locator.geocode(place)\n",
    "coordinates = place_tz.latitude, place_tz.longitude\n",
    "located = geo_locator.reverse(coordinates, language='en')\n",
    "address = located.raw.get('address', {})\n",
    "city, state = address.get('city'), address.get('state')\n",
    "time_location = f'{city} {state}'.replace('None', '') if city or state else place\n",
    "zone = tf.timezone_at(lat=place_tz.latitude, lng=place_tz.longitude)\n",
    "datetime_zone = datetime.now(pytz.timezone(zone))\n",
    "dt_string_loc = datetime_zone.strftime(\"%A, %B %d, %Y - %I:%M %p\")\n",
    "timezone = datetime_zone.tzname()\n",
    "print(f\"Time at {zone!r}[{timezone}]: {dt_string_loc}\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "2be768d0",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Time at 'America/Chicago'[CST]: Monday, January 16, 2023 - 08:25 AM\n"
     ]
    }
   ],
   "source": [
    "from tzlocal import get_localzone_name\n",
    "\n",
    "timezone = datetime.utcnow().astimezone().tzname()\n",
    "dt_string = datetime.now().strftime(\"%A, %B %d, %Y - %I:%M %p\")\n",
    "print(f\"Time at {get_localzone_name()!r}[{timezone}]: {dt_string}\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "256feb77",
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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