def print_models(unprinted_designs, completed_models): # 1 строка 
# 2 строка 
while unprinted_designs: # 3 строка 
current_design = unprinted_designs.pop() # 4 строка 
print(f“Printing model: {current_design}”) # 5 строка 
completed_models.append(current_design) # 6 строка 
# 7 строка 
def show_completed_models(completed_models): # 8 строка 
print(“\nThe following models have been printed:”) # 9 строка 
for completed_model in completed_models: # 10 строка 
print(completed_model) # 11 строка 
# 12 строка 
unprinted_designs = # 13 строка 
completed_models = # 14 строка 
# 15 строка 
print_models(unprinted_designs, completed_models) # 16 строка 
show_completed_models(completed_models) # 17 строка