printing_models.py

#~ # Start with some designs that need to be printed
#~ unprinted_designs = ['iphone case', 'robot pedant', 'dodecahedron']
#~ completed_models = []
#~ # Simulate printing each design, until none are lfet.
#~ # Move each design to completed_models after printing.
#~ while unprinted_designs:
	#~ current_design = unprinted_designs.pop()
	#~ #S Simulate creating a 3D print from the design.
	#~ print("Printing model: " + current_design)
	#~ completed_models.append(current_design)
	
#~ # Display all completed models.
#~ print("\nThe following models have been printed.")
#~ for completed_model in completed_models:
	#~ print(completed_model)


def print_models(unprinted_designs, completed_models):
	"""
	Simulat printing each design, until non are left.
	Move each design to completed_models after printing.
	"""
	while unprinted_designs:
		current_design = unprinted_designs.pop()
		
		# Simulate creating a 3D print from the design.
		print("Printing model: " + current_design)
		completed_models.append(current_design)
	
def show_completed_models(completed_models):
	"""Show all the models that were printed."""
	print("\nThe following models have been printed:")
	for completed_model in completed_models:
		print(completed_model)
		

unprinted_designs = ['iphone case', 'robot pendant', 'dodecahedron']
completed_models = []
print_models(unprinted_designs[:], completed_models)
show_completed_models(completed_models)