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  • Python3基础 issubclass 判断基类

    •        Python : 3.7.0
    •          OS : Ubuntu 18.04.1 LTS
    •         IDE : PyCharm 2018.2.4
    •       Conda : 4.5.11
    •    typesetting : Markdown

    code

    """
    @Author : 行初心
    @Date   : 18-9-23
    @Blog   : www.cnblogs.com/xingchuxin
    @Gitee  : gitee.com/zhichengjiu
    """
    
    
    class Father:
        pass
    
    
    class Son(Father):
        pass
    
    
    class GrandSon(Son):
        pass
    
    
    class MyClass:
        pass
    
    
    def main():
        print(issubclass(MyClass, object))
    
        print(issubclass(MyClass, GrandSon))
    
        print(issubclass(GrandSon, (Son, MyClass)))
    
        print(issubclass(MyClass, MyClass))
    
    
    if __name__ == '__main__':
        main()
    
    

    result

    /home/coder/anaconda3/envs/py37/bin/python /home/coder/PycharmProjects/oop/demo.py
    True
    False
    True
    True
    
    Process finished with exit code 0
    
    

    resource

    • [文档] docs.python.org/3
    • [规范] www.python.org/dev/peps/pep-0008
    • [规范] zh-google-styleguide.readthedocs.io/en/latest/google-python-styleguide/python_language_rules
    • [源码] www.python.org/downloads/source
    • [ PEP ] www.python.org/dev/peps
    • [平台] www.cnblogs.com
    • [平台] gitee.com


    Python具有开源、跨平台、解释型、交互式等特性,值得学习。
    Python的设计哲学:优雅,明确,简单。提倡用一种方法,最好是只有一种方法来做一件事。
    代码的书写要遵守规范,这样有助于沟通和理解。
    每种语言都有独特的思想,初学者需要转变思维、踏实践行、坚持积累。

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  • 原文地址:https://www.cnblogs.com/xingchuxin/p/10425707.html
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