input: Write a function in Python that returns an object of the following time and date: Sunday March 7 5:30 PM.
  assert get_date_time() == datetime(2021, 3, 7, 17, 30)
  
  from datetime import datetime
  
  def get_date_time():
      dt = datetime(year=2021, month=3, day=7, hour=17, minute=30)
      return dt
output: def get_date_time():
      dt = datetime(year=2021, month=3, day=7, hour=17, minute=30)
      return dt