明日使えるちょっとニッチな組み込み関数

17.10.27(Fri) 大阪Pythonの会#7でのLT

Transcript

1. ໌೔࢖͑Δͪΐͬͱχονͳ
   ૊ΈࠐΈؔ਺
   ɹɹɹ ాதɹ৻ଠ࿠
   ʢגʣ೔ຊγεςϜٕݚ
   

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2. ͸͡Ίʹɾɾɾ
   ໊લ:
   ాத ৻ଠ࿠
   झຯ:
   Ϊλʔʗ͓ञ
   ϥδΦʗԻ੍ָ࡞
   ग़਎: ௕໺ݝ
   Pythonྺ: 1೥ͱ൒೥
   radipy - https://github.com/sin-tanaka/radipy
   

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3. ࿩͢͜ͱ
   ɾPython΁ͷѪணΛਂΊ͍ͨ
   ɾϚϝ஌ࣝ஌ͬͯΔͱѪண༙͘ΑͶ
   ໌೔࢖͑ΔPythonτϦϏΞ
   ʙ૊ΈࠐΈؔ਺ฤʙ
   

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4. ࿩͢͜ͱ
   

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5. ࿩͢͜ͱ
   1. ҙ֎ͱ஌ΒΕͯͳͦ͞͏ͳؔ਺
   2. ୅ସखஈͷ͋Δؔ਺
   3. ຊ౰ʹ஌Βͳͯ͘΋ࠔΒͳ͍ؔ਺
   4. ऴΘΔ࣌ͷؔ਺
   

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6. ࿩͢͜ͱ
   1. ҙ֎ͱ஌ΒΕͯͳͦ͞͏ͳؔ਺
   2. ୅ସखஈͷ͋Δؔ਺
   3. ຊ౰ʹ஌Βͳͯ͘΋ࠔΒͳ͍ؔ਺
   4. ऴΘΔ࣌ͷؔ਺
   

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7. ҙ֎ͱ஌ΒΕͯແͦ͞͏ͳؔ਺
   • all() / any()
   

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8. ҙ֎ͱ஌ΒΕͯແͦ͞͏ͳؔ਺
   • min() / max()
   

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9. ҙ֎ͱ஌ΒΕͯແͦ͞͏ͳؔ਺
   • min() / max()
   

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10. ҙ֎ͱ஌ΒΕͯແͦ͞͏ͳؔ਺
    • divmod()
    

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11. ҙ֎ͱ஌ΒΕͯແͦ͞͏ͳؔ਺
    • divmod()
    ༨Γ͕1.1ʹͳΒͳ͍ɾɾɾ
    

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12. ҙ֎ͱ஌ΒΕͯແͦ͞͏ͳؔ਺
    • bin() / oct() / int() / hex()
    2 / 8 / 10 / 16ਐ਺΁ͷม׵
    int()ͷΈจࣈྻ͔Βͷ਺஋΁ͷܕม׵͕Ͱ͖Δ
    

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13. ҙ֎ͱ஌ΒΕͯແͦ͞͏ͳؔ਺
    • bin() / oct() / int() / hex()
    2 / 8 / 16ਐ਺ͷจࣈྻΛ10ਐ਺ʹม׵͢Δͱ͖
    → ୈೋҾ਺ʹجఈͷ਺ΛೖΕͯ͋͛Δ
    

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14. ࿩͢͜ͱ
    1. ҙ֎ͱ஌ΒΕͯͳͦ͞͏ͳؔ਺
    2. ୅ସखஈͷ͋Δؔ਺
    3. ຊ౰ʹ஌Βͳͯ͘΋ࠔΒͳ͍ؔ਺
    4. ऴΘΔ࣌ͷؔ਺
    

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15. ୅ସखஈͷ͋Δؔ਺
    • map() / filter()
    

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16. ୅ସखஈͷ͋Δؔ਺
    • map() / filter()
    

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17. ୅ସखஈͷ͋Δؔ਺
    • map() / filter()
    ※͜͏͍͏ॻ͖ํ͸Ͱ͖ͳ͍
    

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18. ࿩͢͜ͱ
    1. ҙ֎ͱ஌ΒΕͯͳͦ͞͏ͳؔ਺
    2. ୅ସखஈͷ͋Δؔ਺
    3. ຊ౰ʹ஌Βͳͯ͘΋ࠔΒͳ͍ؔ਺
    4. ऴΘΔ࣌ͷؔ਺
    

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19. ຊ౰ʹ஌Βͳͯ͘΋͍͍ؔ਺
    • copyright() / license() / credits()
    

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20. ຊ౰ʹ஌Βͳͯ͘΋͍͍ؔ਺
    • copyright() / license() / credits()
    

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21. ຊ౰ʹ஌Βͳͯ͘΋͍͍ؔ਺
    • copyright() / license() / credits()
    

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22. ࿩͢͜ͱ
    1. ҙ֎ͱ஌ΒΕͯͳͦ͞͏ͳؔ਺
    2. ୅ସखஈͷ͋Δؔ਺
    3. ຊ౰ʹ஌Βͳͯ͘΋ࠔΒͳ͍ؔ਺
    4. ऴΘΔ࣌ͷؔ਺
    

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23. ऴΘΔ࣌ͷؔ਺
    • exit() / quit()
    ྫ֎ൃੜ͍ͤͯ͞Δ͚ͩͳͷͰ
    try۟Ͱғ͏ͱऴΘΒͳ͍
    

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24. ·ͩ·ͩ͋Γ·͢ʂʂ
    ɾbuiltins.pyʹఆٛ͞Ε͍ͯΔ
    ɾௐ΂ͯΈΔͱҙ֎ͱ໘ന͍Ͱ͢
    

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25. GeekLab.NAGANOͷ঺հ
    GeekLab.NAGANOɹɹɹ: @glnagano
    ʢΪʔΫϥϘ௕໺ɹ௨শ:ΪʔϥϘʣ
    ΤϯδχΞͷू·ΔϑϦʔεϖʔε
    ษڧձ΍ΠϕϯτɺηϛφʔΛ։࠵
    ӡӦɿ
    (ג)೔ຊγεςϜٕݚʗ৴ֶձʗΩϟελϦΞ(ג)
    

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