Get parent class name? Python 获取类对象的父类 给定一个类的对象a,要求获取该对象的父类。 方法: a.__class__.__bases__ 返回由该对象的父类组成的元组,例如: >>>classBase(object):...pass...>>>classDerived(Base):...defprint_base(self):...forbaseinself.__class__.__bases__:...pri...
classParent:passclassChild(Parent):defget_parent_name(self):returnsuper().__class__.__name__ child=Child()parent_name=child.get_parent_name()print(parent_name) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 输出结果为: Parent 1. 在这个示例中,我们定义了一个Parent类和一个Child类,Child类继承...
self.name)classChildClass(ParentClass):def__init__(self,name,age):super().__init__(name)self.age=agedefintroduce(self):super().introduce()print("I am",self.age,"years old")child=ChildClass("Alice",10)child.introduce()
from kivy.uix.buttonimportButtonclassTestApp(App):defbuild(self):returnButton(text=" Hello Kivy World ")TestApp().run() 结果如下。 04. wxPython wxPython是一个跨平台GUI的Python库,可轻松创建功能强大稳定的GUI,毕竟是用C++编写的～ 目前,支持Windows,Mac OS X,macOS和Linux。 使用wxPython创建的应用...
| Get or set the Expose Flag which hides a node from view in a network. | | ext | The object to search for parent extensions. | | Example: | me.ext.MyClass | | gpuCookTime | Duration of GPU operations during the last measured cook (in milliseconds). ...
class Parent: def __init__(self, city, address): self.city = city self.address = address class Child(Parent): def __init__(self, city, address, university): super().__init__(city, address) self.university = university child = Child('Peking University', 'Fudan University', 'Tsinghua...
defhandleNode(self,node,parent):ifnode is None:returnself.nodeDepth+=1print('---')print('节点类型:%s'%node.__class__)print('节点层次:%s'%self.nodeDepth)try:fields='/'.join([fieldforfieldinnode.__class__._fields])print('节点属性:%s'%fields)except:print(123)lineno=getattr(node,'li...
parent_method() # 输出: Parent method child.child_method() # 输出: Child method 4.1.2 多继承 多继承是指一个子类可以同时继承多个父类的属性和方法。这使得子类可以具有多个父类的特性,但也可能引发一些复杂性和歧义。 class ParentClass1: def method1(self): print("Method 1 from ParentClass1")...
class parent:def __init__(self,param):self.v1=param class child(parent):def __init__(self,param):parent.__init__(self,param)self.v2=param odj=child(100)A.print(odj.v1==odj.v2)结果为False。B.print(odj.v1)值为0。C.print(odj.v1)值为100。D.print(odj.v1==odj.v2)会...
def singleton(cls): """Make a class a Singleton class (only one instance)""" @functools.wraps(cls) def wrapper_singleton(*args, **kwargs): if wrapper_singleton.instance is None: wrapper_singleton.instance = cls(*args, **kwargs) return wrapper_singleton.instance wrapper_singleton.instance ...