#!/usr/bin/python
# pytz-date.py - print current pytz date time in $1 format in $2 given zone

from datetime import datetime
from zoneinfo import ZoneInfo
from pytz import timezone
import pytz
import sys

# date -u +"$1"    - zoneinfo
print( datetime.now( ZoneInfo( "UTC" )).strftime( sys.argv[1] + "%tzoneinfo%tUTC" ))
# TZ=$2 date +"$1" - zoneinfo
print( datetime.now( ZoneInfo( sys.argv[2] )).strftime( sys.argv[1] + "%tzoneinfo%t" + sys.argv[2] ))
# TZ=$2 date +"$1" - pytz
print( datetime.now().astimezone( timezone( sys.argv[2] )).strftime( sys.argv[1]  + "%tpytz%t%t" + sys.argv[2] ))