{"id":1012287,"date":"2024-12-27T11:37:33","date_gmt":"2024-12-27T03:37:33","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1012287.html"},"modified":"2024-12-27T11:37:37","modified_gmt":"2024-12-27T03:37:37","slug":"python%e5%a6%82%e4%bd%95%e5%88%9b%e5%bb%ba%e5%a4%9a%e4%b8%aa%e5%af%b9%e8%b1%a1","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1012287.html","title":{"rendered":"python\u5982\u4f55\u521b\u5efa\u591a\u4e2a\u5bf9\u8c61"},"content":{"rendered":"

\"python\u5982\u4f55\u521b\u5efa\u591a\u4e2a\u5bf9\u8c61\"<\/p>\n

\u5728Python\u4e2d\u521b\u5efa\u591a\u4e2a\u5bf9\u8c61\u7684\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528\u5faa\u73af\u521b\u5efa\u591a\u4e2a\u5bf9\u8c61\u3001\u4f7f\u7528\u5217\u8868\u6765\u5b58\u50a8\u591a\u4e2a\u5bf9\u8c61\u3001\u4ee5\u53ca\u5b9a\u4e49\u5de5\u5382\u51fd\u6570\u6765\u751f\u6210\u591a\u4e2a\u5bf9\u8c61\u3002<\/strong>\u5176\u4e2d\uff0c\u4f7f\u7528\u5faa\u73af\u521b\u5efa\u5bf9\u8c61\u662f\u4e00\u79cd\u5e38\u89c1\u4e14\u9ad8\u6548\u7684\u65b9\u6cd5\u3002\u5728\u4e00\u4e2a\u5faa\u73af\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u9700\u8981\u521b\u5efa\u4efb\u610f\u6570\u91cf\u7684\u5bf9\u8c61\uff0c\u5e76\u5c06\u8fd9\u4e9b\u5bf9\u8c61\u5b58\u50a8\u5728\u4e00\u4e2a\u6570\u636e\u7ed3\u6784\u4e2d\uff08\u5982\u5217\u8868\u6216\u5b57\u5178\uff09\u4ee5\u4fbf\u540e\u7eed\u4f7f\u7528\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u51e0\u79cd\u65b9\u6cd5\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528\u5faa\u73af\u521b\u5efa\u591a\u4e2a\u5bf9\u8c61<\/p>\n<\/p>\n

\u4f7f\u7528\u5faa\u73af\u521b\u5efa\u591a\u4e2a\u5bf9\u8c61\u662f\u4e00\u79cd\u7b80\u5355\u800c\u6709\u6548\u7684\u65b9\u6cd5\u3002\u901a\u8fc7\u5faa\u73af\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u521b\u5efa\u4efb\u610f\u6570\u91cf\u7684\u5bf9\u8c61\u5e76\u5c06\u5b83\u4eec\u5b58\u50a8\u5728\u4e00\u4e2a\u53ef\u8fed\u4ee3\u7684\u6570\u636e\u7ed3\u6784\u4e2d\uff0c\u5982\u5217\u8868\u6216\u5b57\u5178\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728\u9700\u8981\u6279\u91cf\u521b\u5efa\u5bf9\u8c61\u65f6\u7279\u522b\u6709\u7528\u3002<\/p>\n<\/p>\n

    \n
  1. \u4f7f\u7528for\u5faa\u73af\u521b\u5efa\u5bf9\u8c61<\/strong><\/li>\n<\/ol>\n

    \u5728Python\u4e2d\uff0cfor\u5faa\u73af\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5728\u521b\u5efa\u5bf9\u8c61\u65f6\u4f7f\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528for\u5faa\u73af\u521b\u5efa\u591a\u4e2a\u5bf9\u8c61\uff1a<\/p>\n<\/p>\n

    class Dog:<\/p>\n
        def __init__(self, name):<\/p>\n
            self.name = name<\/p>\n
    \u521b\u5efa\u4e00\u4e2a\u7a7a\u5217\u8868\u6765\u5b58\u50a8\u72d7\u5bf9\u8c61<\/strong><\/h2>\n
    dogs = []<\/p>\n
    \u4f7f\u7528for\u5faa\u73af\u521b\u5efa\u591a\u4e2a\u72d7\u5bf9\u8c61<\/strong><\/h2>\n
    for i in range(5):<\/p>\n
        dog = Dog(f"Dog{i}")<\/p>\n
        dogs.append(dog)<\/p>\n
    \u6253\u5370\u6bcf\u4e2a\u72d7\u5bf9\u8c61\u7684\u540d\u5b57<\/strong><\/h2>\n
    for dog in dogs:<\/p>\n
        print(dog.name)<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2aDog<\/code>\u7c7b\uff0c\u5e76\u4f7f\u7528for\u5faa\u73af\u521b\u5efa5\u4e2aDog<\/code>\u5bf9\u8c61\u3002\u6bcf\u4e2a\u5bf9\u8c61\u7684\u540d\u5b57\u90fd\u662f\u552f\u4e00\u7684\uff0c\u5e76\u88ab\u5b58\u50a8\u5728dogs<\/code>\u5217\u8868\u4e2d\u3002<\/p>\n<\/p>\n
      \n
    1. \u4f7f\u7528while\u5faa\u73af\u521b\u5efa\u5bf9\u8c61<\/strong><\/li>\n<\/ol>\n
      \u9664\u4e86for\u5faa\u73af\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u4f7f\u7528while\u5faa\u73af\u6765\u521b\u5efa\u591a\u4e2a\u5bf9\u8c61\u3002while\u5faa\u73af\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u66f4\u4e3a\u7075\u6d3b\uff0c\u56e0\u4e3a\u5b83\u5141\u8bb8\u6211\u4eec\u6839\u636e\u7279\u5b9a\u6761\u4ef6\u6765\u63a7\u5236\u5faa\u73af\u7684\u6267\u884c\u3002<\/p>\n<\/p>\n
      class Cat:<\/p>\n
          def __init__(self, name):<\/p>\n
              self.name = name<\/p>\n
      \u521b\u5efa\u4e00\u4e2a\u7a7a\u5217\u8868\u6765\u5b58\u50a8\u732b\u5bf9\u8c61<\/strong><\/h2>\n
      cats = []<\/p>\n
      \u4f7f\u7528while\u5faa\u73af\u521b\u5efa\u591a\u4e2a\u732b\u5bf9\u8c61<\/strong><\/h2>\n
      i = 0<\/p>\n
      while i < 5:<\/p>\n
          cat = Cat(f"Cat{i}")<\/p>\n
          cats.append(cat)<\/p>\n
          i += 1<\/p>\n
      \u6253\u5370\u6bcf\u4e2a\u732b\u5bf9\u8c61\u7684\u540d\u5b57<\/strong><\/h2>\n
      for cat in cats:<\/p>\n
          print(cat.name)<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0cwhile\u5faa\u73af\u7684\u903b\u8f91\u7c7b\u4f3c\u4e8efor\u5faa\u73af\uff0c\u6211\u4eec\u521b\u5efa5\u4e2aCat<\/code>\u5bf9\u8c61\uff0c\u5e76\u5c06\u5b83\u4eec\u5b58\u50a8\u5728\u4e00\u4e2a\u5217\u8868\u4e2d\u3002<\/p>\n<\/p>\n
      \u4e8c\u3001\u4f7f\u7528\u5217\u8868\u6216\u5b57\u5178\u5b58\u50a8\u5bf9\u8c61<\/p>\n<\/p>\n
      \u5728\u521b\u5efa\u591a\u4e2a\u5bf9\u8c61\u540e\uff0c\u6211\u4eec\u901a\u5e38\u9700\u8981\u4e00\u79cd\u65b9\u6cd5\u6765\u5b58\u50a8\u548c\u7ba1\u7406\u8fd9\u4e9b\u5bf9\u8c61\u3002\u5217\u8868\u548c\u5b57\u5178\u662fPython\u4e2d\u6700\u5e38\u7528\u7684\u6570\u636e\u7ed3\u6784\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u5b58\u50a8\u548c\u7ba1\u7406\u591a\u4e2a\u5bf9\u8c61\u3002<\/p>\n<\/p>\n
        \n
      1. \u4f7f\u7528\u5217\u8868\u5b58\u50a8\u5bf9\u8c61<\/strong><\/li>\n<\/ol>\n
        \u5217\u8868\u662f\u4e00\u4e2a\u6709\u5e8f\u7684\u96c6\u5408\uff0c\u9002\u5408\u5b58\u50a8\u4e00\u7ec4\u5bf9\u8c61\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u7d22\u5f15\u8bbf\u95ee\u5217\u8868\u4e2d\u7684\u6bcf\u4e2a\u5bf9\u8c61\u3002<\/p>\n<\/p>\n
        class Bird:<\/p>\n
            def __init__(self, name):<\/p>\n
                self.name = name<\/p>\n
        \u521b\u5efa\u4e00\u4e2a\u7a7a\u5217\u8868\u6765\u5b58\u50a8\u9e1f\u5bf9\u8c61<\/strong><\/h2>\n
        birds = []<\/p>\n
        \u4f7f\u7528for\u5faa\u73af\u521b\u5efa\u591a\u4e2a\u9e1f\u5bf9\u8c61<\/strong><\/h2>\n
        for i in range(5):<\/p>\n
            bird = Bird(f"Bird{i}")<\/p>\n
            birds.append(bird)<\/p>\n
        \u6253\u5370\u6bcf\u4e2a\u9e1f\u5bf9\u8c61\u7684\u540d\u5b57<\/strong><\/h2>\n
        for bird in birds:<\/p>\n
            print(bird.name)<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u5217\u8868birds<\/code>\u5b58\u50a8\u591a\u4e2aBird<\/code>\u5bf9\u8c61\u3002\u5217\u8868\u63d0\u4f9b\u4e86\u7075\u6d3b\u7684\u64cd\u4f5c\u65b9\u6cd5\uff0c\u5982\u6dfb\u52a0\u3001\u5220\u9664\u548c\u8fed\u4ee3\u3002<\/p>\n<\/p>\n
          \n
        1. \u4f7f\u7528\u5b57\u5178\u5b58\u50a8\u5bf9\u8c61<\/strong><\/li>\n<\/ol>\n
          \u5b57\u5178\u662f\u4e00\u4e2a\u65e0\u5e8f\u7684\u96c6\u5408\uff0c\u9002\u5408\u4f7f\u7528\u952e\u503c\u5bf9\u6765\u5b58\u50a8\u5bf9\u8c61\u3002\u5b57\u5178\u5141\u8bb8\u6211\u4eec\u901a\u8fc7\u952e\u6765\u5feb\u901f\u8bbf\u95ee\u5bf9\u8c61\u3002<\/p>\n<\/p>\n
          class Fish:<\/p>\n
              def __init__(self, name):<\/p>\n
                  self.name = name<\/p>\n
          \u521b\u5efa\u4e00\u4e2a\u7a7a\u5b57\u5178\u6765\u5b58\u50a8\u9c7c\u5bf9\u8c61<\/strong><\/h2>\n
          fishes = {}<\/p>\n
          \u4f7f\u7528for\u5faa\u73af\u521b\u5efa\u591a\u4e2a\u9c7c\u5bf9\u8c61\uff0c\u5e76\u4f7f\u7528\u5b57\u5178\u5b58\u50a8<\/strong><\/h2>\n
          for i in range(5):<\/p>\n
              fish = Fish(f"Fish{i}")<\/p>\n
              fishes[f"Fish{i}"] = fish<\/p>\n
          \u6253\u5370\u6bcf\u4e2a\u9c7c\u5bf9\u8c61\u7684\u540d\u5b57<\/strong><\/h2>\n
          for key, fish in fishes.items():<\/p>\n
              print(f"{key}: {fish.name}")<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          \u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u5b57\u5178fishes<\/code>\u5b58\u50a8\u591a\u4e2aFish<\/code>\u5bf9\u8c61\u3002\u5b57\u5178\u7684\u952e\u4e3a\u5bf9\u8c61\u7684\u540d\u5b57\uff0c\u503c\u4e3a\u5bf9\u8c61\u5b9e\u4f8b\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728\u9700\u8981\u5feb\u901f\u67e5\u627e\u548c\u8bbf\u95ee\u5bf9\u8c61\u65f6\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n
          \u4e09\u3001\u5b9a\u4e49\u5de5\u5382\u51fd\u6570\u6765\u751f\u6210\u5bf9\u8c61<\/p>\n<\/p>\n
          \u5de5\u5382\u51fd\u6570\u662f\u4e00\u79cd\u8bbe\u8ba1\u6a21\u5f0f\uff0c\u53ef\u4ee5\u7528\u4e8e\u6279\u91cf\u751f\u6210\u5bf9\u8c61\u3002\u901a\u8fc7\u5b9a\u4e49\u4e00\u4e2a\u5de5\u5382\u51fd\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u5bf9\u8c61\u7684\u521b\u5efa\u903b\u8f91\u5c01\u88c5\u5728\u4e00\u4e2a\u51fd\u6570\u4e2d\uff0c\u5e76\u6839\u636e\u9700\u8981\u751f\u6210\u591a\u4e2a\u5bf9\u8c61\u3002<\/p>\n<\/p>\n
            \n
          1. \u5b9a\u4e49\u7b80\u5355\u7684\u5de5\u5382\u51fd\u6570<\/strong><\/li>\n<\/ol>\n
            \u4e00\u4e2a\u7b80\u5355\u7684\u5de5\u5382\u51fd\u6570\u53ef\u4ee5\u63a5\u53d7\u53c2\u6570\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u6216\u591a\u4e2a\u5bf9\u8c61\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728\u9700\u8981\u6839\u636e\u4e0d\u540c\u6761\u4ef6\u521b\u5efa\u5bf9\u8c61\u65f6\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n
            class Car:<\/p>\n
                def __init__(self, model):<\/p>\n
                    self.model = model<\/p>\n
            \u5b9a\u4e49\u5de5\u5382\u51fd\u6570\u6765\u521b\u5efa\u591a\u4e2aCar\u5bf9\u8c61<\/strong><\/h2>\n
            def car_factory(models):<\/p>\n
                return [Car(model) for model in models]<\/p>\n
            \u4f7f\u7528\u5de5\u5382\u51fd\u6570\u521b\u5efa\u591a\u4e2aCar\u5bf9\u8c61<\/strong><\/h2>\n
            car_models = ["Toyota", "Ford", "BMW", "Audi", "Tesla"]<\/p>\n
            cars = car_factory(car_models)<\/p>\n
            \u6253\u5370\u6bcf\u4e2aCar\u5bf9\u8c61\u7684\u578b\u53f7<\/strong><\/h2>\n
            for car in cars:<\/p>\n
                print(car.model)<\/p>\n
            <\/code><\/pre>\n<\/p>\n
            \u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0ccar_factory<\/code>\u51fd\u6570\u63a5\u53d7\u4e00\u4e2a\u8f66\u578b\u5217\u8868\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u591a\u4e2aCar<\/code>\u5bf9\u8c61\u7684\u5217\u8868\u3002\u5de5\u5382\u51fd\u6570\u4f7f\u5f97\u5bf9\u8c61\u7684\u521b\u5efa\u903b\u8f91\u66f4\u52a0\u6e05\u6670\u548c\u53ef\u7ef4\u62a4\u3002<\/p>\n<\/p>\n
              \n
            1. \u9ad8\u7ea7\u5de5\u5382\u51fd\u6570<\/strong><\/li>\n<\/ol>\n
              \u9ad8\u7ea7\u5de5\u5382\u51fd\u6570\u53ef\u4ee5\u5305\u542b\u66f4\u591a\u7684\u903b\u8f91\u548c\u53c2\u6570\uff0c\u4ee5\u6ee1\u8db3\u66f4\u590d\u6742\u7684\u9700\u6c42\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2a\u5de5\u5382\u51fd\u6570\uff0c\u6839\u636e\u4e0d\u540c\u7684\u6761\u4ef6\u521b\u5efa\u4e0d\u540c\u7c7b\u578b\u7684\u5bf9\u8c61\u3002<\/p>\n<\/p>\n
              class Animal:<\/p>\n
                  def __init__(self, species, name):<\/p>\n
                      self.species = species<\/p>\n
                      self.name = name<\/p>\n
              \u5b9a\u4e49\u9ad8\u7ea7\u5de5\u5382\u51fd\u6570\u6765\u521b\u5efa\u4e0d\u540c\u79cd\u7c7b\u7684Animal\u5bf9\u8c61<\/strong><\/h2>\n
              def animal_factory(animals_info):<\/p>\n
                  return [Animal(species, name) for species, name in animals_info]<\/p>\n
              \u4f7f\u7528\u5de5\u5382\u51fd\u6570\u521b\u5efa\u591a\u4e2aAnimal\u5bf9\u8c61<\/strong><\/h2>\n
              animals_info = [("Dog", "Rover"), ("Cat", "Whiskers"), ("Bird", "Tweety"), ("Fish", "Nemo"), ("Horse", "Spirit")]<\/p>\n
              animals = animal_factory(animals_info)<\/p>\n
              \u6253\u5370\u6bcf\u4e2aAnimal\u5bf9\u8c61\u7684\u79cd\u7c7b\u548c\u540d\u5b57<\/strong><\/h2>\n
              for animal in animals:<\/p>\n
                  print(f"{animal.species}: {animal.name}")<\/p>\n
              <\/code><\/pre>\n<\/p>\n
              \u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0canimal_factory<\/code>\u51fd\u6570\u63a5\u53d7\u4e00\u4e2a\u5305\u542b\u52a8\u7269\u79cd\u7c7b\u548c\u540d\u5b57\u7684\u5143\u7ec4\u5217\u8868\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u591a\u4e2aAnimal<\/code>\u5bf9\u8c61\u7684\u5217\u8868\u3002\u901a\u8fc7\u5de5\u5382\u51fd\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u751f\u6210\u5404\u79cd\u7c7b\u578b\u7684\u5bf9\u8c61\u3002<\/p>\n<\/p>\n
              \u56db\u3001\u4f7f\u7528\u751f\u6210\u5668\u521b\u5efa\u5bf9\u8c61<\/p>\n<\/p>\n
              \u751f\u6210\u5668\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u8fed\u4ee3\u5668\uff0c\u53ef\u4ee5\u7528\u4e8e\u60f0\u6027\u521b\u5efa\u5bf9\u8c61\u3002\u751f\u6210\u5668\u5728\u9700\u8981\u9010\u4e2a\u751f\u6210\u5bf9\u8c61\u65f6\u7279\u522b\u6709\u7528\uff0c\u56e0\u4e3a\u5b83\u4eec\u53ef\u4ee5\u8282\u7701\u5185\u5b58\u5e76\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<\/p>\n
                \n
              1. \u4f7f\u7528\u751f\u6210\u5668\u51fd\u6570\u521b\u5efa\u5bf9\u8c61<\/strong><\/li>\n<\/ol>\n
                \u751f\u6210\u5668\u51fd\u6570\u4f7f\u7528yield<\/code>\u8bed\u53e5\u6765\u9010\u4e2a\u751f\u6210\u5bf9\u8c61\u3002\u751f\u6210\u5668\u5728\u9700\u8981\u65f6\u52a8\u6001\u751f\u6210\u5bf9\u8c61\uff0c\u5e76\u5728\u5b8c\u6210\u540e\u91ca\u653e\u8d44\u6e90\u3002<\/p>\n<\/p>\n
                class Tree:<\/p>\n
                    def __init__(self, type):<\/p>\n
                        self.type = type<\/p>\n
                \u5b9a\u4e49\u751f\u6210\u5668\u51fd\u6570\u6765\u521b\u5efa\u591a\u4e2aTree\u5bf9\u8c61<\/strong><\/h2>\n
                def tree_generator(types):<\/p>\n
                    for type in types:<\/p>\n
                        yield Tree(type)<\/p>\n
                \u4f7f\u7528\u751f\u6210\u5668\u51fd\u6570\u521b\u5efa\u591a\u4e2aTree\u5bf9\u8c61<\/strong><\/h2>\n
                tree_types = ["Oak", "Pine", "Maple", "Birch", "Willow"]<\/p>\n
                trees = tree_generator(tree_types)<\/p>\n
                \u6253\u5370\u6bcf\u4e2aTree\u5bf9\u8c61\u7684\u7c7b\u578b<\/strong><\/h2>\n
                for tree in trees:<\/p>\n
                    print(tree.type)<\/p>\n
                <\/code><\/pre>\n<\/p>\n
                \u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0ctree_generator<\/code>\u51fd\u6570\u4f7f\u7528yield<\/code>\u8bed\u53e5\u9010\u4e2a\u751f\u6210Tree<\/code>\u5bf9\u8c61\u3002\u751f\u6210\u5668\u5728\u9700\u8981\u65f6\u751f\u6210\u5bf9\u8c61\uff0c\u5e76\u5728\u8fed\u4ee3\u5b8c\u6210\u540e\u81ea\u52a8\u91ca\u653e\u5185\u5b58\u3002<\/p>\n<\/p>\n
                  \n
                1. \u4f7f\u7528\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u521b\u5efa\u5bf9\u8c61<\/strong><\/li>\n<\/ol>\n
                  \u751f\u6210\u5668\u8868\u8fbe\u5f0f\u662f\u4e00\u79cd\u7b80\u6d01\u7684\u8bed\u6cd5\uff0c\u7528\u4e8e\u521b\u5efa\u751f\u6210\u5668\u3002\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u7c7b\u4f3c\u4e8e\u5217\u8868\u63a8\u5bfc\u5f0f\uff0c\u4f46\u5b83\u8fd4\u56de\u7684\u662f\u4e00\u4e2a\u751f\u6210\u5668\u5bf9\u8c61\u3002<\/p>\n<\/p>\n
                  class Flower:<\/p>\n
                      def __init__(self, name):<\/p>\n
                          self.name = name<\/p>\n
                  \u4f7f\u7528\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u521b\u5efa\u591a\u4e2aFlower\u5bf9\u8c61<\/strong><\/h2>\n
                  flower_names = ["Rose", "Lily", "Tulip", "DAI<\/a>sy", "Sunflower"]<\/p>\n
                  flowers = (Flower(name) for name in flower_names)<\/p>\n
                  \u6253\u5370\u6bcf\u4e2aFlower\u5bf9\u8c61\u7684\u540d\u5b57<\/strong><\/h2>\n
                  for flower in flowers:<\/p>\n
                      print(flower.name)<\/p>\n
                  <\/code><\/pre>\n<\/p>\n
                  \u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u521b\u5efaFlower<\/code>\u5bf9\u8c61\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728\u9700\u8981\u7b80\u5355\u800c\u9ad8\u6548\u5730\u751f\u6210\u5bf9\u8c61\u65f6\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n
                  \u901a\u8fc7\u4e0a\u8ff0\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u5728Python\u4e2d\u7075\u6d3b\u5730\u521b\u5efa\u548c\u7ba1\u7406\u591a\u4e2a\u5bf9\u8c61\u3002\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u7f16\u5199\u66f4\u9ad8\u6548\u548c\u53ef\u7ef4\u62a4\u7684\u4ee3\u7801\u3002\u65e0\u8bba\u662f\u4f7f\u7528\u5faa\u73af\u3001\u5217\u8868\u3001\u5b57\u5178\uff0c\u8fd8\u662f\u5de5\u5382\u51fd\u6570\u548c\u751f\u6210\u5668\uff0c\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u72ec\u7279\u7684\u4f18\u52bf\u548c\u9002\u7528\u573a\u666f\u3002<\/p>\n<\/p>\n
                  \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
                   \u5982\u4f55\u5728Python\u4e2d\u521b\u5efa\u591a\u4e2a\u5bf9\u8c61\uff1f<\/strong>
                  \u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u5b9a\u4e49\u7c7b\u5e76\u4f7f\u7528\u5faa\u73af\u6216\u5217\u8868\u63a8\u5bfc\u5f0f\u6765\u521b\u5efa\u591a\u4e2a\u5bf9\u8c61\u3002\u5b9a\u4e49\u4e00\u4e2a\u7c7b\u540e\uff0c\u53ef\u4ee5\u5728\u5faa\u73af\u4e2d\u5b9e\u4f8b\u5316\u8be5\u7c7b\uff0c\u4ece\u800c\u751f\u6210\u591a\u4e2a\u5bf9\u8c61\u3002\u4f8b\u5982\uff0c\u5047\u8bbe\u6709\u4e00\u4e2a\u540d\u4e3aCar<\/code>\u7684\u7c7b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u521b\u5efa\u591a\u4e2aCar<\/code>\u5bf9\u8c61\uff1a<\/p>\n
                  class Car:\n    def __init__(self, make, model):\n        self.make = make\n        self.model = model\n\n# \u521b\u5efa\u591a\u4e2aCar\u5bf9\u8c61\ncars = [Car('Toyota', 'Camry'), Car('Honda', 'Civic'), Car('Ford', 'Mustang')]\n<\/code><\/pre>\n
                  \u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u521b\u5efa\u5bf9\u8c61\u7684\u4f18\u52bf\u662f\u4ec0\u4e48\uff1f<\/strong>
                  \u5217\u8868\u63a8\u5bfc\u5f0f\u662f\u4e00\u79cd\u7b80\u6d01\u7684\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5728\u4e00\u884c\u4ee3\u7801\u4e2d\u521b\u5efa\u591a\u4e2a\u5bf9\u8c61\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\uff0c\u8fd8\u51cf\u5c11\u4e86\u4ee3\u7801\u7684\u884c\u6570\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u6765\u751f\u6210\u591a\u4e2aCar<\/code>\u5bf9\u8c61\uff0c\u65b9\u4fbf\u7ba1\u7406\u548c\u7ef4\u62a4\u3002<\/p>\n
                  makes = ['Toyota', 'Honda', 'Ford']\nmodels = ['Camry', 'Civic', 'Mustang']\ncars = [Car(make, model) for make, model in zip(makes, models)]\n<\/code><\/pre>\n
                  \u5728\u521b\u5efa\u591a\u4e2a\u5bf9\u8c61\u65f6\uff0c\u5982\u4f55\u7ba1\u7406\u5b83\u4eec\u7684\u5c5e\u6027\uff1f<\/strong>
                  \u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u6570\u636e\u7ed3\u6784\uff08\u5982\u5b57\u5178\u6216\u5217\u8868\uff09\u6765\u7ba1\u7406\u591a\u4e2a\u5bf9\u8c61\u7684\u5c5e\u6027\u3002\u5c06\u6bcf\u4e2a\u5bf9\u8c61\u7684\u5c5e\u6027\u5b58\u50a8\u5728\u7ed3\u6784\u4e2d\uff0c\u4fbf\u4e8e\u540e\u7eed\u8bbf\u95ee\u548c\u4fee\u6539\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u5b57\u5178\uff0c\u5176\u4e2d\u952e\u662f\u5bf9\u8c61\u7684\u6807\u8bc6\u7b26\uff0c\u503c\u662f\u5bf9\u8c61\u672c\u8eab\uff1a<\/p>\n
                  car_data = {\n    'car1': Car('Toyota', 'Camry'),\n    'car2': Car('Honda', 'Civic'),\n    'car3': Car('Ford', 'Mustang')\n}\n<\/code><\/pre>\n
                  \u8fd9\u6837\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u952e\u540d\u8f7b\u677e\u8bbf\u95ee\u548c\u64cd\u4f5c\u5404\u4e2a\u5bf9\u8c61\u7684\u5c5e\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u521b\u5efa\u591a\u4e2a\u5bf9\u8c61\u7684\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528\u5faa\u73af\u521b\u5efa\u591a\u4e2a\u5bf9\u8c61\u3001\u4f7f\u7528\u5217\u8868\u6765\u5b58\u50a8\u591a\u4e2a\u5bf9\u8c61\u3001\u4ee5\u53ca\u5b9a\u4e49\u5de5\u5382\u51fd\u6570\u6765\u751f\u6210\u591a […]","protected":false},"author":3,"featured_media":1012298,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1012287"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1012287"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1012287\/revisions"}],"predecessor-version":[{"id":1012301,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1012287\/revisions\/1012301"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1012298"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1012287"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1012287"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1012287"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}