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11d
15 of the best Python courses you can take online for free
TL;DR: A wide range of Python programming courses are available to take for free on Udemy.
19d
class Child () Parent补全代码实现类的继承。
选项A是正确的补全方式,它使用冒号:后面跟上基类Parent的名称,正确地声明了Child类继承自Parent类。在Python中,使用冒号和基类名称是定义子类并指定其继承关系的方式。因此,当创建Child类的实例时,会先调用Parent类的构造函数 ...
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