Python3基礎 issubclass 判斷基類
阿新 • • 發佈:2018-09-24
規範 rules 初學 ads __name__ download pre mar 交互式
?
- python : 3.7.0
- OS : Ubuntu 18.04.1 LTS
- IDE : PyCharm 2018.2.4
- conda : 4.5.11
- type setting : Markdown
?
code
""" @Author : 行初心 @Date : 18-9-23 @Blog : www.cnblogs.com/xingchuxin @GitHub : github.com/GratefulHeartCoder """ 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
- [文檔] https://docs.python.org/3/
- [規範] https://www.python.org/dev/peps/pep-0008/
- [規範] https://zh-google-styleguide.readthedocs.io/en/latest/google-python-styleguide/python_language_rules/
- [源碼] https://www.python.org/downloads/source/
- [ PEP ] https://www.python.org/dev/peps/
- [平臺] https://www.cnblogs.com/
?
Python具有開源、跨平臺、解釋型、交互式等特性,值得學習。
Python的設計哲學:優雅,明確,簡單。提倡用一種方法,最好是只有一種方法來做一件事。
代碼的書寫要遵守規範,這樣有助於溝通和理解。
每種語言都有獨特的思想,初學者需要轉變思維、踏實踐行、堅持積累。
Python3基礎 issubclass 判斷基類