Upgrade to Pro — share decks privately, control downloads, hide ads and more …

明日使えるちょっとニッチな組み込み関数

sin-tanaka
October 30, 2017

 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

sin-tanaka

October 30, 2017
Tweet

More Decks by sin-tanaka

Other Decks in Programming

Transcript

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

    View Slide

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

    View Slide

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

    View Slide

  4. ࿩͢͜ͱ

    View Slide

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

    View Slide

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

    View Slide

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

    View Slide

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

    View Slide

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

    View Slide

  10. ҙ֎ͱ஌ΒΕͯແͦ͞͏ͳؔ਺
    • divmod()

    View Slide

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

    View Slide

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

    View Slide

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

    View Slide

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

    View Slide

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

    View Slide

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

    View Slide

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

    View Slide

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

    View Slide

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

    View Slide

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

    View Slide

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

    View Slide

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

    View Slide

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

    View Slide

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

    View Slide

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

    View Slide