HebrewDate to GregorianDate

hebrewDate.py

#!/usr/bin/env python3
import sys

from hebrew_numbers import gematria_to_int
from pyluach import dates


def main(args):
  print (args)
  if len(args) != 3:
    print ("Wrong number of arguments")
    return
  day = int(args[0]) if args[0].isnumeric() else gematria_to_int(args[0])
  year = int(args[2]) if args[2].isnumeric() else gematria_to_int(args[2])

  month = getMonth(args[1])
  hebDate = dates.HebrewDate(year, month, day)

  gregDate = hebDate.to_greg()
  print (str(gregDate.day) + "/" + str(gregDate.month) + "/" + str(gregDate.year))


def getMonth(month):
  hebMonth = 0
  if (month == "ניסן" or month == "Nissan"):
    hebMonth = 1
  elif (month == "אייר" or month == "Iyar"):
    hebMonth = 2
  elif (month == "סיון" or month == "סיון" or month == "Sivan"):
    hebMonth = 3
  elif (month == "תמוז" or month == "Tamuz" or month == "Tammuz"):
    hebMonth = 4
  elif (month == "אב" or month == "Av"):
    hebMonth = 5
  elif (month == "אלול" or month == "Elul"):
    hebMonth = 6
  elif (month == "תשרי" or month == "Tishrei"):
    hebMonth = 7
  elif (month == "חשוון" or month == "חשון" or month == "Heshvan" or month == "Cheshvan"):
    hebMonth = 8
  elif (month == "כסלו" or month == "Kislev"):
    hebMonth = 9
  elif (month == "טבת" or month == "Tevet"):
    hebMonth = 10
  elif (month == "שבט" or month == "Shvat"):
    hebMonth = 11
  elif (month == "אדר א'" or month == "Adar I" or month == "Adar"):
    hebMonth = 12
  elif (month == "אדר ב'" or month == "Adar II"):
    hebMonth = 13
  return hebMonth

if __name__ == "__main__":
   main(sys.argv[1:])