Python3:

#!/bin/python3

import math

import os

import random

import re

import sys

#

# Complete the 'preprocessDate' function below.

#

# The function is expected to return a STRING_ARRAY.

# The function accepts STRING_ARRAY dates as parameter.

#

def preprocessDate(dates):

# Write your code here

if __name__ == '__main__':

fptr = open(os.environ['OUTPUT_PATH'], 'w')

dates_count = int(input().strip())

dates = []

for _ in range(dates_count):

dates_item = input()

dates.append(dates_item)

result = preprocessDate(dates)

fptr.write(' '.join(result))

fptr.write(' ')

fptr.close()

On a web form, users are asked to enter dates which come in as strings. Before storing them to the database, they need to be converted to a standard date format. Write a function to convert the dates as described. Given a date string in the format Day Month Year, where: Day a string in the form "1st", "2nd", "3rd", "21st", "22nd", "23rd", "31st" and all others are the number + "th", e.g. "4th" or "12th". Month is the first three letters of the English language months, like "Jan" for January through "Dec" for December. Year is 4 digits ranging from 1900 to 2100. Convert the date string "Day Month Year"to the date string "YYYY-MM-DD" in the format "4 digit year - 2 digit month - 2 digit day