sortinghat-1.py

# you can selectively import objects from different files like this:
from houses import all_houses
from students import all_students

def sort(student):
	for house in all_houses:
		if house.ability == student.ability:
			if house.students is None:
				house.students = []

			house.students.append(student)
			print student.name + ' goes to ' + house.name + '!'