#!/usr/bin/python3

import datetime
today = datetime.date.today()
birthday = datetime.date(1965, 6, 5)
diff = today - birthday
days = diff.days + 1
ordinal = lambda n: "%d%s" % (n,"tsnrhtdd"[(n//10%10!=1)*(n%10<4)*n%10::4])
ordinal = ordinal(days)
sig1 = "&#32;&#32;Written by Thomas Krichel http://openlib.org/home/krichel"
sig2 = f"&#32;on his {ordinal} day.&#10;"

intro = '<stylesheet version="1.0" '
intro += 'xmlns="http://www.w3.org/1999/XSL/Transform">'
text = ' <variable name="dot_sig">\n'
text +=  '  <text>--&#10;</text>\n'
text += f'  <text>{sig1}</text>\n'
text += f'  <text>{sig2}</text>'
extro = ' </variable>\n</stylesheet>\n'

print(intro)
print(text)
print(extro)