#!/usr/bin/env python
from datetime import datetime as DateTime

# Bill Gates's birthday
gates_bd = DateTime(1955, 10, 28, 22, 0, 0)  # <1>

print(gates_bd)  # <2>
print()

print(gates_bd.strftime('Bill was born on %B %d, %Y at %I:%M %p'))  # <3>
print()

print(gates_bd.strftime('BG: %m/%d/%y'))  # <3>
print()

print(gates_bd.strftime('Mr. Gates was born %d-%b-%Y'))  # <3>
print()

print(gates_bd.strftime('log entry: %Y-%m-%d'))  # <3>
print()