33分4秒ではじめるPy “Baseball” Data入門

Transcript

1. 33෼4ඵͰ͸͡ΊΔ Py “Baseball” Dataೖ໳ Shinichi Nakagawa @shinyorke (໺ٿPythonͷਓ)

2. Who am I ? • Shinichi Nakagawa(@shinyorke) • Retty. Inc

   Engineer/Tech Lead • Python/PyData/Baseball Science/Agile • ໺ٿͷਓʮ໺ٿʯʮPythonʯͰݕࡧʂ • Ͳ͜ͷνʔϜͷϑΝϯ͔͸࡯͍ͯͩ͘͠͞

3. ͜ΕΛॻ͍ͨਓͰ͢(࣮࿩) ॳ৺ऀ͕PythonΛ֮͑ΔҝͷຊͷબͼํΛମܥԽͯ͠Έͨ(2017൛) http://shinyorke.hatenablog.com/entry/2017/01/15/170602

4. Starting member • PyData #ͱ͸ • Py Baseball Data #ͱ͸

   • 33෼4ඵ(ఔ౓)ͰͰ͖ΔPy “Baseball” Data • ·ͱΊ

5. PyData #ͱ͸

6. “”” PyDataͱ͸σʔλ෼ੳ΍σʔλ׆༻ ʹPythonͳΒͼʹPython Library Λ ར༻͠Α͏ͱ͍͏ਓྨͷӦΈͷ૯শ “”” ※@iktakahiro ͞Μͷ͓ݴ༿ΑΓൈਮ http://www.slideshare.net/

   iktakahiro/pydata-67913897

7. PyDataɹ˞ݸਓతͳղऍͱݟղ • ਓྨ͕࢒ͨ͠,΋͘͠͸͜Ε͔Β࢒͢σʔλΛ,Pythonͷ
 ΤίγεςϜͰ෼ੳ&(ϚτϞʹ)׆༻͠Α͏ʂͱ͍͏ӦΈ. • PyDataͷ݁Ռ,Πϊϕʔγϣϯ͕ى͖ͨΓؔΘΔਓୡ͕
 ޾ͤʹͳͬͨΒ͍͍ͳ. • Excelͷ୅ΘΓʹPython, ΨνͷػցֶशɾDeep

   Learning, ໺ٿσʔλΛָ͍ͬͯ͡͠Ήetc…શ෦PyDataͩΑʂ

8. Py Baseball Data #ͱ͸

9. “”” Py Baseball Dataͱ͸, ໺ٿ౷ܭֶٴͼ,ͳΜJͳωλ࡞ΓͷͨΊ,
 PythonͳΒͼʹPython Library Λ
 ར༻͠Α͏ͱ͍͏,
 ʮ΍͖͏ຽ(໺ٿϑΝϯ)ʯͷӦΈͷ૯শ

   “”” ※ࢲ(@shinyorke)͕࡞ͬͨ଄ޠ

10. ࣄྫ ʲॳ৺ऀ޲͚ʳ33෼4ඵͰ͓΅͑Δ໺ٿ౷ܭֶͱPyDataʙཅଲ߯Λఴ͑ͯ http://qiita.com/shinyorke/items/ee58a82ad589f7f4c446

11. ࠓ೔΍Δ͜ͱ • Python 3(3.6.0)͕ಈ͘؀ڥΛ࡞Δ • PyData؀ڥΛ࡞Δ&ಈ͔͢ • WBC೔ຊ୅දࡔຊ༐ਓ(G)ͷ੒੷Λ࣋ͬͯ͘Δ #࡯͠ •

    લॲཧͱՄࢹԽ,ηΠόʔϝτϦΫεΛ΍ͬͯΈΔ • ॴཁ࣌ؒɿ33෼4ඵ #ͳΜͰ΍ࡕਆؔ܎ͳ͍΍Ζ • https://github.com/Shinichi-Nakagawa/pynyumon_baseball/blob/ master/hayato_sakamoto.ipynb

12. Python 3(3.6.0)؀ڥΛ࡞Δ ~ ᐅ # Mac OS X(macOS)ͷ৔߹Ͱ͢,ଞͷOS͸্ख͘άά͍ͬͯͩ͘͞. ~ ᐅ

    brew install python3 ~ ᐅ python3 -m venv ~/Document/yakiu # venvͰ؀ڥ࡞Δ(Path͸Ͳ͜Ͱ΋) ~ ᐅ source ~/Documents/yakiu/bin/activate # Ծ૝؀ڥΛ༗ޮԽ͢ΔΑ

13. PyData؀ڥΛ࡞Δ&ಈ͔͢ $ # Mac OS X(macOS)ͷ৔߹Ͱ͢,ଞͷOS͸্ख͘άά͍ͬͯͩ͘͞. (yakiu) ~ ᐅ pip

    install ipython pandas beautifulsoup4 numpy lxml html5lib jupyter matplotlib seaborn (yakiu) ~ ᐅ jupyter notebook

14. ଓ͖͸ͪ͜ΒͰ(ࢼͯ͠Έͯ) https://github.com/Shinichi-Nakagawa/pynyumon_baseball/ blob/master/hayato_sakamoto.ipynb

15. ·ͱΊ • ͦΒ(Python͸Data؀ڥ࡞Γָ͕Ͱ)
 ͦ͏(ࡔຊ༐ਓ͸ϝνϟΫνϟੌ͍ʹ)
 Αɹ(ܾ·͍ͬͯΔ͡Όͳ͍͔) • ໺ٿ޷͖ͳΒ,PyData͸໺ٿ͔Βೖͬͨ΄͏͕΍Γ΍͍͢ͱ ࢥ͍·͢ʂ(ݸਓͷݟղ) • ໺ٿʹݶΒͣ,޷͖ͳςʔϚɾ೤தͰ͖ΔϞϊͰγϯϓϧʹ

    ͸͡ΊΔͷ͕ྑ͍ͱࢥ͏Αʂ #ଃΔݴ༿

16. ήʔϜηοτʂʂʂ ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠. Shinichi Nakagawa(Twitter/Facebook:@shinyorke)