print(dir()) # show the names in the module namespace#['__builtins__','__cached__','__doc__','__file__','__loader__',#'__name__','__package__','__spec__','struct']print(set(locals().keys()) == set(dir()))#Trueprint(dir(struct)) # show the names in the str...
If the object is a type or class object, the list contains the names of its attributes, and recursively of the attributes of its bases. 作用于类对象 Otherwise, the list contains the object’s attributes’ names, the names of its class’s attributes, and recursively of the attributes of it...
show 显示软件详细信息 search 搜索软件 wheel 根据要求建立wheel扩展包 zip 打包(zip)单个扩展包,不推荐使用 unzip 解压(unzip)单个扩展包,不推荐使用 help 查看帮助提示 General Options:常用选项-h,--help 显示帮助-v,--verbose 更多的输出,最多可以使用3次-V,--version 显示版本信息然后退出-q,--quiet 最...
show() # [0, 1, 2] # property装饰的, 属性可以直接调用 Cls().xx , 无需加 () Cls().pro_var Cls().cls_func() # 类的私有化 Cls().pro_var # 普通属性 Cls()._private_var # 私有属性 Cls()._Cls__private_var # 被强制触发名称修改的 私有属性 Cls().__init__() # 特殊方法 ...
第3 节:用于 Web 开发的不同深度学习 API 入门 本节将说明 API 在软件开发中的一般用法,并说明如何使用不同的最新深度学习 API 来构建智能 Web 应用。 我们将涵盖自然语言处理(NLP)和计算机视觉等领域。 本节包括以下章节: “第 5 章”,“通过 API 进行深度学习” “第 6 章”,“使用 Python 在 Google...
For more details, you can always call the built-in dir function, which returns a list of all the attributes available for a given object. Because methods are function attributes, they will show up in this list. Assuming S is still the string, here are its attributes on Python 3.0 (...
importmathclassPizza(object):"""模拟pizza店接收顾客自定义订购pizza"""def__init__(self,ingredients,radius):self.ingredients=ingredientsself.radius=radiusdefshow_ingredients(self):# 选购pizza食材passdefshow_size(self):# 选购pizza大小pizza_size=self.cal_area(self.radius)returnpizza_size@staticmethoddef...
show_auto_transitions (default False): Shows auto transitions in graph show_state_attributes (default False): Show callbacks (enter, exit), tags and timeouts in graphTransitions can generate basic state diagrams displaying all valid transitions between states. The basic diagram support generates a me...
object-oriented language (Show more) On the Web: IBM - Learn the basics of Python (Apr. 15, 2025) See all related content Python, general-purpose high-level computer programming language valued for its English-like syntax and powerful built-in data analysis and data science functions and ...
Or better, if already you've contents available in the form of an iterable object, then use ''.join(iterable_object) which is much faster. Unlike add_bytes_with_plus because of the += optimizations discussed in the previous example, add_string_with_plus didn't show a quadratic increase ...