TechTalk - Object Interning
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Technical Talk 螳 覦 襭. Python Object Interning 伎. 2022. 06.
![Interning 覯
Java
new String() 朱 煙 讌 X
Double 讌 X
Integer -128 ~ 127 蟾讌 讌
Python
[a-zA-Z0-9_] 企豪 char 讌
Float 讌 X
-5 ~ 256 蟾讌 讌](https://image.slidesharecdn.com/techtalk-objectinterning-220707154627-149275fc/85/TechTalk-Object-Interning-12-320.jpg)
![Python 伎?
[a-zA-Z0-9_] 企豪 char 讌](https://image.slidesharecdn.com/techtalk-objectinterning-220707154627-149275fc/85/TechTalk-Object-Interning-14-320.jpg)
![伎 貊襯 れ 覺.
[a-zA-Z0-9_] 企豪 char 讌
Compile Time Interning!](https://image.slidesharecdn.com/techtalk-objectinterning-220707154627-149275fc/85/TechTalk-Object-Interning-17-320.jpg)
TechTalk - Object Interning
- 1. 豌 伎 螳覦 企語 豢豌 : Instagram (@waterglasstoon)
- 2. 觚襦蠏語 伎 覓語襯 覲願 . 覲 a b 覃覈襴 譯殊 螳蟾?
- 3. 觚襦蠏語 伎 覓語襯 覲願 . 覲 a b 覃覈襴 譯殊 螳蟾? => 螳給. // 0x7c1f277370 0x7c1f277370
- 4. 一? // 0x7c1ed8c2f0 0x7c1ed8c330 Python 3.7 蟆郁骸螳 .
- 5. 覯 磯 蟆郁骸螳 . Python 2.x => 螳 Python 3.6 => 螳 Python 3.7 => る Python 3.8 => 螳 ... Python 3.10 => 螳
- 6. 伎襯 . 螳覦螳 蟆 覓危襭
- 8. Interning
- 9. 狩 螳 螳讌 螳 譟伎 127.0.0.1 127.0.0.1 127.0.0.1 Memory
- 11. 蠏碁 Object 襯 覃..? Immutable 螳豌伎 覃 覃覈襴襯 渚 蟆! String Literal 覃 譬 蟆 螳? JAVA Python
- 12. Interning 覯 Java new String() 朱 煙 讌 X Double 讌 X Integer -128 ~ 127 蟾讌 讌 Python [a-zA-Z0-9_] 企豪 char 讌 Float 讌 X -5 ~ 256 蟾讌 讌
- 13. Interning 螳覦螳 覃 . れ蠍 曙給. Integer -128 ~ 127 蟾讌 讌 蠏碁 Java .equals() .
- 14. Python 伎? [a-zA-Z0-9_] 企豪 char 讌
- 15. Python Compile Time 豕螳 殊企蠍 覓 Python Interpreter 語伎碁一?
- 16. Python Compile Time 豕螳 殊企蠍 覓 Python Interpreter 語伎碁一? Interpreter螳 伎 螳 Compiled Bytecode. レ .pyc => REPL螻 .py襦 貊襯 ろ 蟆郁骸螳 るゼ Python Interactive Shell
- 17. 伎 貊襯 れ 覺. [a-zA-Z0-9_] 企豪 char 讌 Compile Time Interning!
- 18. .. 一?
- 19. Python 3.7 覯蠏語. https://bugs.python.org/issue34100 覯蠏碁 3.7.0 覦蟆 3.8 螻豎讌.
- 20. 蟆磯 Interning 豕 蠍磯 Interning 覯 Interning 譯殊 Python Compiler Optimization Interning Python 3.7 Bug
- 21. 谿瑚 襭 https://nephtyws.github.io/python/interning/ https://frhyme.github.io/java/java_Object_Interning/ http://pythonstudy.xyz/python/article/512- %ED%8C%8C%EC%9D%B4%EC%8D%AC-Object-Interning https://nedbatchelder.com/blog/201803/is_python_interpreted _or_compiled_yes.html https://pythonprogramminglanguage.com/repl/ https://gbsb.tistory.com/255 https://dololak.tistory.com/699