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golang tokyo #6 / ゲーム開発には欠かせない?! あれをシュッと見る
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Konboi
June 01, 2017
Technology
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golang tokyo #6 / ゲーム開発には欠かせない?! あれをシュッと見る
Konboi
June 01, 2017
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Transcript
ήʔϜ։ൃʹ͔ܽͤͳ͍?! ͋ΕΛγϡοͱݟΔ @Konboi/golang.tokyo #6
ࣗݾհ • Ryosuke Yabuki a.k.a @Konboi • ໘ന๏ਓΧϠοΫ • εϚϗήʔϜͷ։ൃ/ӡ༻
ٕज़ج൫ • Go/Perl
ήʔϜ։ൃʹ͔ܽͤͳ͍?! ͋ΕΛγϡοͱݟΔ
͋Ε ͱ?
None
CSV ͱ • Comma Separated Value ͷུ • ΧϯϚ۠Γͷσʔλߏ
εϚϗήʔϜ։ൃʹ͔ܽͤͳ͍?! • Ϛελʔσʔλͷྫ
ΧϠοΫͷ߹
ΧϠοΫͷ߹ • ϚελσʔλΛGoogle SpreadSheetͰཧ • ө͢Δ߹ • Google SpreadSheetͷσʔλΛ CSVܗࣜͰμϯϩʔυ
• CSV͔ΒDBʹσʔλΛimport
ΧϠοΫͷ߹ • ϚελσʔλҎ֎ʹ • ௐࠪܥσʔλCSVܗࣜͰσΟϨΫλʔʹ • ήʔϜ֎ͷΩϟϯϖʔϯͳͲͷ ใु༩ͷσʔλCSVͰΓͱΓ͢Δ͜ͱ
ΧϠοΫҎ֎ͷ߹Ͱ • ʮϚελσʔλ Excelʯ • ʮϚελσʔλ SpreadSheetʯ • Ͱݕࡧ͢Δͱ৭ʑͱࣅͨΑ͏ͳࣄྫ͕ •
ΧϠοΫͷࣄྫ͕ಛघͱ͍͏Θ͚Ͱͳͦ͞͏
CSV࠷ߴ
CSV࠷ߴ…?
CSVͰࠔΔ࣌ • औΓࠐΜͩσʔλ͕͓͔͘͠ͳ͍ʁ • ͪΐͬͱݟͯΑ • id:6ͷmax levelͳΜ͚ͩͲ • γʔτ্ͰΑͦ͞͏ͳΜ͚ͩͲ
CSVͰࠔΔ࣌
CSVͰࠔΔ࣌ • ͲΕͲΕɺͱΓ͋͑ͣσʔλݟͯΈΔ͔ • less weapon.csv
CSVͰࠔΔ࣌ • ΧϥϜͱσʔλͷؔੑ͕ݟͮΒ͍ • ۭཝͱ͔͕͋Δͱ • σʔλྔ͕ଟ͍ͱ • DBʹΠϯϙʔτ͢ΔܥͷσʔλDBͰΫΤϦΛ ୟ͚ΈΕΔ
• ௐࠪܥͷσʔλͦ͏͍͏Θ͚ʹ͍͔ͳ͍ …
Konboi/csviewer
What is csviewer? • CSVΛ͍͍ײ͡ʹදࣔ͢Δ ίϚϯυϥΠϯπʔϧ • ݅ΛߜΔ • දࣔΧϥϜΛߜΔ
• ؆୯ͳ͕݅ࣜ༻Մೳ • go get github.com/Konboi/csviewer • ࣅͨΑ͏ͳtoolͰcsvkitͱ͍͏pythonͷπʔϧ͕͋Γ·͢
What is csviewer?
What is csviewer? • ݅දࣔ limit, l Φϓγϣϯ
What is csviewer? • ؆୯ͳߜࠐ filter, f Φϓγϣϯ
What is csviewer? • දࣔΧϥϜͷߜࠐ columns, c Φϓγϣϯ
What is csviewer? • ෳΈ߹ΘͤՄೳ
࣮ʹ͋ͨͬͯ
࣮ʹ͋ͨͬͯ • soh335/sliceflag ++ • olekukonko/tablewriter ++
soh335/sliceflag
soh335/sliceflag • ಉҰΦϓγϣϯͰෳͷΛड͚औΓ͍ͨͱ͖͕͋Δ • ࣗલͰ࣮͢Δͷຯʹ໘ • flag.ValueͷinterfaceΛຬͨ͢structͷ༻ҙ • ༻ҙͨ͠structͱflag.Var() Λ༻ͯ͠ෳड͚औΔ
• ৄ͘͠ Goͷflag package Ͱಉ͡Φϓγϣϯ໊ͰෳͷΛड͚औΔ • ͱ͍͑ɺcodegangsta/cli, alecthomas/kingpin Λ͏·Ͱͳ͍͔ͳ...
soh335/sliceflag • ෳͷΛ؆୯ʹड͚औΔ͜ͱ͕Ͱ͖Δ • flagͷීஈͷ͍ํͱେ͖͘มΘΒͳ͍
olekukonko/tablewriter
olekukonko/tablewriter • ͍͍ײ͡ʹσʔλΛදࣔ͢Δͷେม • ؆୯ && ៉ྷʹςʔϒϧܗࣜͰදࣔͯ͘͠ΕΔ
olekukonko/tablewriter
olekukonko/tablewriter
olekukonko/tablewriter
olekukonko/tablewriter • ଟগෳࡶͳϨΠΞτՄೳ
olekukonko/tablewriter • csvΛදࣔ͢Δ͚ͩͳΒ͜Ε͚ͩͰOK
ࠓޙͷ՝ • sortػೳ͕ཉ͍͠ • 1ΧϥϜෳϑΟϧλʔద༻Ͱ͖ΔΑ͏ʹ
·ͱΊ
·ͱΊ • CSVϏϡʔΞ csviewer Λ࡞ͬͨ • csviewerͰ͍ͬͯΔศརpackageͷհ • soh335/sliceflag •
olekukonko/tablewriter • ੋඇͬͯΈͯԼ͍͞ • PR Welcome
͝੩ௌ ͋Γ͕ͱ͏͍͟͝·ͨ͠