模块名：printing_functions.py

def print_models(unprinted_designs,completed_models):
    """
    模拟打印每个设计，直到没有未打印的设计为止。
    打印每个设计后，都将其移到列表completed_models中。
    """
    while unprinted_designs:
        current_design = unprinted_designs.pop()
        print(f"Printing model:{current_design}")
        completed_models.append(current_design)

def show_completed_models(completed_models):
    """显示打印好的所有模型"""
    print("\nThe folloeing models have been printed:")
    for completed_model in completed_models:
        print(completed_model)

导入模块

from printing_functions import print_models,show_completed_models

unprinted_designs = ['phone case','robot pendant','dodecahedron']
show_completed_models = []

printing_functions.print_models(unprinted_designs,completed_models)
printing_functions.show_completed_models(completed_models)