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33分4秒ではじめるPy “Baseball” Data入門
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Shinichi Nakagawa
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February 20, 2017
Programming
2
330
33分4秒ではじめるPy “Baseball” Data入門
#PyNyumon #4 2017/2/20 LT登壇資料
すべてのPython初心者&野球好きに贈る
Shinichi Nakagawa
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February 20, 2017
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Transcript
334ඵͰ͡ΊΔ Py “Baseball” Dataೖ Shinichi Nakagawa @shinyorke (ٿPythonͷਓ)
Who am I ? • Shinichi Nakagawa(@shinyorke) • Retty. Inc
Engineer/Tech Lead • Python/PyData/Baseball Science/Agile • ٿͷਓʮٿʯʮPythonʯͰݕࡧʂ • Ͳ͜ͷνʔϜͷϑΝϯ͔͍ͯͩ͘͠͞
͜ΕΛॻ͍ͨਓͰ͢(࣮) ॳ৺ऀ͕PythonΛ֮͑ΔҝͷຊͷબͼํΛମܥԽͯ͠Έͨ(2017൛) http://shinyorke.hatenablog.com/entry/2017/01/15/170602
Starting member • PyData #ͱ • Py Baseball Data #ͱ
• 334ඵ(ఔ)ͰͰ͖ΔPy “Baseball” Data • ·ͱΊ
PyData #ͱ
“”” PyDataͱσʔλੳσʔλ׆༻ ʹPythonͳΒͼʹPython Library Λ ར༻͠Α͏ͱ͍͏ਓྨͷӦΈͷ૯শ “”” ※@iktakahiro ͞Μͷ͓ݴ༿ΑΓൈਮ http://www.slideshare.net/
iktakahiro/pydata-67913897
PyDataɹ˞ݸਓతͳղऍͱݟղ • ਓྨ͕ͨ͠,͘͜͠Ε͔Β͢σʔλΛ,Pythonͷ ΤίγεςϜͰੳ&(ϚτϞʹ)׆༻͠Α͏ʂͱ͍͏ӦΈ. • PyDataͷ݁Ռ,Πϊϕʔγϣϯ͕ى͖ͨΓؔΘΔਓୡ͕ ͤʹͳͬͨΒ͍͍ͳ. • ExcelͷΘΓʹPython, ΨνͷػցֶशɾDeep
Learning, ٿσʔλΛָ͍ͬͯ͡͠Ήetc…શ෦PyDataͩΑʂ
Py Baseball Data #ͱ
“”” Py Baseball Dataͱ, ٿ౷ܭֶٴͼ,ͳΜJͳωλ࡞ΓͷͨΊ, PythonͳΒͼʹPython Library Λ ར༻͠Α͏ͱ͍͏, ʮ͖͏ຽ(ٿϑΝϯ)ʯͷӦΈͷ૯শ
“”” ※ࢲ(@shinyorke)͕࡞ͬͨޠ
ࣄྫ ʲॳ৺ऀ͚ʳ334ඵͰ͓΅͑Δٿ౷ܭֶͱPyDataʙཅଲ߯Λఴ͑ͯ http://qiita.com/shinyorke/items/ee58a82ad589f7f4c446
ࠓΔ͜ͱ • Python 3(3.6.0)͕ಈ͘ڥΛ࡞Δ • PyDataڥΛ࡞Δ&ಈ͔͢ • WBCຊදࡔຊ༐ਓ(G)ͷΛ࣋ͬͯ͘Δ #͠ •
લॲཧͱՄࢹԽ,ηΠόʔϝτϦΫεΛͬͯΈΔ • ॴཁ࣌ؒɿ334ඵ #ͳΜͰࡕਆؔͳ͍Ζ • https://github.com/Shinichi-Nakagawa/pynyumon_baseball/blob/ master/hayato_sakamoto.ipynb
Python 3(3.6.0)ڥΛ࡞Δ ~ ᐅ # Mac OS X(macOS)ͷ߹Ͱ͢,ଞͷOS্ख͘άά͍ͬͯͩ͘͞. ~ ᐅ
brew install python3 ~ ᐅ python3 -m venv ~/Document/yakiu # venvͰڥ࡞Δ(PathͲ͜Ͱ) ~ ᐅ source ~/Documents/yakiu/bin/activate # ԾڥΛ༗ޮԽ͢ΔΑ
PyDataڥΛ࡞Δ&ಈ͔͢ $ # Mac OS X(macOS)ͷ߹Ͱ͢,ଞͷOS্ख͘άά͍ͬͯͩ͘͞. (yakiu) ~ ᐅ pip
install ipython pandas beautifulsoup4 numpy lxml html5lib jupyter matplotlib seaborn (yakiu) ~ ᐅ jupyter notebook
ଓ͖ͪ͜ΒͰ(ࢼͯ͠Έͯ) https://github.com/Shinichi-Nakagawa/pynyumon_baseball/ blob/master/hayato_sakamoto.ipynb
·ͱΊ • ͦΒ(PythonDataڥ࡞Γָ͕Ͱ) ͦ͏(ࡔຊ༐ਓϝνϟΫνϟੌ͍ʹ) Αɹ(ܾ·͍ͬͯΔ͡Όͳ͍͔) • ٿ͖ͳΒ,PyDataٿ͔Βೖͬͨ΄͏͕Γ͍͢ͱ ࢥ͍·͢ʂ(ݸਓͷݟղ) • ٿʹݶΒͣ,͖ͳςʔϚɾதͰ͖ΔϞϊͰγϯϓϧʹ
͡ΊΔͷ͕ྑ͍ͱࢥ͏Αʂ #ଃΔݴ༿
ήʔϜηοτʂʂʂ ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠. Shinichi Nakagawa(Twitter/Facebook:@shinyorke)