python code...convert to ksh or sh

[nomanoma]

Helloo...

I am not much familiar with python..I found this small script in python I even do not have python on my computer...can anyone help me out to convert this into ksh or sh..

PLEASE any help I will appreciate..

here is python code..

#!/usr/bin/env python
import random # Get a random number generator.
NTRIALS = 10000 # Enough trials to get an reasonably accurate answer.
NPEOPLE = 30 # How many people in the group?
matches = 0 # Keep track of how many trials have matching birthdays.
for trial in range(NTRIALS): # Do a bunch of trials...
taken = {} # A place to keep track of which birthdays
# are already taken on this trial.
for person in range(NPEOPLE): # Put the peoples birthdays down, one at a time...
day = random.randint(0, 365) # On a randomly chosen day.
if day in taken:
matches += 1 # A match!
break # No need to look for more than one.
taken[day] = 1 # Mark the day as taken.


thanks in advance...