Upgrade to Pro — share decks privately, control downloads, hide ads and more …
Sign up for free

便利に使おう変数アノテーション -typing.py との楽しいお付き合い-

Avatar for Takumi Sueda Takumi Sueda
September 08, 2017
9.7k
4

便利に使おう変数アノテーション -typing.py との楽しいお付き合い-

PyCon JP 2017 Conference Day 1

Avatar for Takumi Sueda

Takumi Sueda

September 08, 2017

More Decks by Takumi Sueda

See All by Takumi Sueda
自作バイナリを動かす「入口」8選
Avatar for Takumi Sueda puhitaku
2
1.3k
三人寄ればチューリング完全
Avatar for Takumi Sueda puhitaku
6
4k
これまでのハード遊びまとめ ノンストップ40分スペシャル
Avatar for Takumi Sueda puhitaku
1
390
令和最新版 OpenWrt を 22 年前のルーターで動かす
Avatar for Takumi Sueda puhitaku
0
7.2k
組み込みLinuxの時系列
Avatar for Takumi Sueda puhitaku
4
2k
電子辞書にステータスバーを実装する
Avatar for Takumi Sueda puhitaku
0
470
知育おもちゃの遊び方 Lv. 999
Avatar for Takumi Sueda puhitaku
5
3.7k
ルーターでプレゼンする
Avatar for Takumi Sueda puhitaku
1
8.6k
AST as Black Magic
Avatar for Takumi Sueda puhitaku
0
230

Featured

See All Featured
Mozcon NYC 2025: Stop Losing SEO Traffic
Avatar for Sam Torres samtorres
1
580
Mobile First: as difficult as doing things right
Avatar for Swwweet swwweet
225
10k
Exploring anti-patterns in Rails
Avatar for Elle Meredith aemeredith
4
540
Organizational Design Perspectives: An Ontology of Organizational Design Elements
Avatar for Dr. Kim W Petersen kimpetersen
PRO
1
850
JAMstack: Web Apps at Ludicrous Speed - All Things Open 2022
Avatar for David Neal reverentgeek
1
640
Connecting the Dots Between Site Speed, User Experience & Your Business [WebExpo 2025]
Avatar for Tammy Everts tammyeverts
11
1.1k
How GitHub (no longer) Works
Avatar for Zach Holman holman
316
150k
Un-Boring Meetings
Avatar for Sebastian Deterding codingconduct
0
460
The Success of Rails: Ensuring Growth for the Next 100 Years
Avatar for Eileen M. Uchitelle eileencodes
47
8.4k
First, design no harm
Avatar for Per Axbom axbom
PRO
2
1.3k
Fashionably flexible responsive web design (full day workshop)
Avatar for Andy Clarke malarkey
409
67k
How To Speak Unicorn (iThemes Webinar)
Avatar for Michelle Schulp Hunt marktimemedia
1
600

Transcript

  1. كٝٔח⢪ֲֶ㢌侧،ظذ٦ءّٝ UZQJOHQZהך嚂׃ְֶ➰ֹさְ .BOJQVMBUJOH7BSJBCMF"OOPUBUJPOTPO3VOUJNF 'PSBZFUBOPUIFSVTBHFPGUZQFIJOUT 5BLVNJ4VFEB 'VMMFS *OD%FWFMPQFS

  2. )J 5BLVNJ4VFEB QVIJUBLV 'VMMFS *OD 1ZUIPO(PMBOH 8FC$SBXMFST"84*OGSBTUSVDUVSF 4PMEFSJOH&NCFEEFE4ZTUFN 

  3. 50$ ˖ 5IFIJTUPSZPGBOOPUBUJPOT ˖ 6TFBOOPUBUJPOTJOSVOUJNF 8IZ  ˖ 1MBOPGQPSUJOH(PMBOH+40/VONBSTIBMFSJOUP1ZUIPO ˖

    3FBEWBSJBCMFBOOPUBUJPOT ˖ 8IBUBSFHFOFSJDUZQFT  ˖ 1SBDUJDF"OBUPNZPGHFOFSJDUZQFT ˖ JGFMTFGPSUZQFJEFOUJDBUJPO 

  4. 5IFIJTUPSZPGBOOPUBUJPOT _،ظذ٦ءّٝך娖〷_ 

  5. 5IFIJTUPSZPGBOOPUBUJPOT  1&1 1&1 1&1 'VODUJPO "OOPUBUJPOT 7BSJBCMF "OOPUBUJPOT 4ZOUBY

    4FNBOUJDT 4ZOUBY 4FNBOUJDT Ԩ ˌ ˌ ˌ ˌ Ԩ ӛ Ԩ ˌ ˌ Ԩ ˌ %FD 4FQ "VH

  6. 1&1 5IFIJTUPSZPGBOOPUBUJPOT  1&1 1&1 'VODUJPO "OOPUBUJPOT 7BSJBCMF "OOPUBUJPOT 4ZOUBY

    4FNBOUJDT 4ZOUBY 4FNBOUJDT Ԩ ˌ ˌ ˌ ˌ Ԩ ӛ Ԩ ˌ ˌ Ԩ ˌ %FD 4FQ "VH

  7. 5IFIJTUPSZPGBOOPUBUJPOT1&1  'VOD "OOPU 7BS "OOPU 4ZOUBY 4FNBOUJDT 4ZOUBY 4FNBOUJDT

    Ԩ ˌ ˌ ˌ 1&1 1&1JOUSPEVDFEUIFTZOUBYPGGVODUJPOBOOPUBUJPOT %FOJOHTFNBOUJDTXBTMFGUUPUIJSEQBSUZMJCSBSJFT 5IJTJTCFDBVTF JONZHVFTT EFOJOHJUXBTUPPIFBWZBOESJTLZ

  8. 1&1 5IFIJTUPSZPGBOOPUBUJPOT  1&1 1&1 'VODUJPO "OOPUBUJPOT 7BSJBCMF "OOPUBUJPOT 4ZOUBY

    4FNBOUJDT 4ZOUBY 4FNBOUJDT Ԩ ˌ ˌ ˌ ˌ Ԩ ӛ Ԩ ˌ ˌ Ԩ ˌ %FD 4FQ "VH

  9. 5IFIJTUPSZPGBOOPUBUJPOT1&1  'VOD "OOPU 7BS "OOPU 4ZOUBY 4FNBOUJDT 4ZOUBY 4FNBOUJDT

    Ԩ ˌ 1&1 1&1JOUSPEVDFEUIFTFNBOUJDTPGBOOPUBUJPOT 5IJTXBTHSFBUMZIFMQFECZUIFHSPXUIPGNZQZ BTUBUJDUZQF
 DIFDLFS UIVTJUJTTUSPOHMZJOTQJSFECZNZQZ Ԩ ӛ

  10. 1&1 5IFIJTUPSZPGBOOPUBUJPOT  1&1 1&1 'VODUJPO "OOPUBUJPOT 7BSJBCMF "OOPUBUJPOT 4ZOUBY

    4FNBOUJDT 4ZOUBY 4FNBOUJDT Ԩ ˌ ˌ ˌ ˌ Ԩ ӛ Ԩ ˌ ˌ Ԩ ˌ %FD 4FQ "VH

  11. 5IFIJTUPSZPGBOOPUBUJPOT1&1  'VOD "OOPU 7BS "OOPU 4ZOUBY 4FNBOUJDT 4ZOUBY 4FNBOUJDT

    ˌ 1&1 1&1JOUSPEVDFEOFXTZOUBYPGWBSJBCMFBOOPUBUJPOT "MNPTUBMMPGPCKFDUTBSFOPXBCMFUPCFBOOPUBUFEBOE
 UIFBOOPUBUJPOTCFDBNFSFBEBCMFJOSVOUJNF Ԩ ˌ ˌ

  12. 6TFBOOPUBUJPOTJOSVOUJNF 8IZ  _،ظذ٦ءّٝ׾㹋遤儗ח⢪ֲ˘ז׿ד_ 

  13. "OOPUBUJPOTJOSVOUJNF 5IFPSJHJOBMQVSQPTFPGBOOPUBUJPOTJTGPSTUBUJDDPDFBOBMZTJT XIJDI NFBOTJUˏTSFBEBOEVTFE#&'03&SVOJOOHUIFDPEF OPUJOSVOUJNF 

  14. "OOPUBUJPOTJOSVOUJNF  #VUTUJMMJUˏTBDDFTTJCMFJOSVOUJNFCFDBVTF1&1EFOFEJU $BOˏUXFNBLFHPPEVTFPGUIFN 

  15. "OOPUBUJPOTJOSVOUJNF *ˏWFHPUBOJEFB 1PSUJOH+40/VONBSTIBMFSPG(PMBOHJOUP1ZUIPO )FSFJOBGUFSˑ6ONBSTIBMFS˒  ❤

  16. *EFBQPSUJOH(PMBOHˏT+40/VONBSTIBMFS 'PSUIPTFXIPEPOˏULOPX(PMBOH 8IBUˏTˑVONBSTIBMFS  VONBSTIBM WFSC UPEFTFSJBMJ[F+40/FUD VONBSTIBMFS OPVO EFTFSJBMJ[FS&RVJWBMFOUUPKTPOMPBE

     VONBSTIBMMFS

  17. *EFBQPSUJOH(PMBOHˏT+40/VONBSTIBMFS 6ONBSTIBMFSJTUSVMZTNBSUJUDBODBTU+40/PCKFDUJOUP(PMBOHˏT TUSVDU TJNJMBSUIJOHPG1ZUIPOˏTDMBTT XIJMFEPJOHUZQFDIFDL FWFOJUIBTOFTUFETUSVDUBOEBSSBZ  (PMBOHTUSVDU +40/

  18. *EFBQPSUJOH(PMBOHˏT+40/VONBSTIBMFS "OEUIFOBDDFTTMJLFUIJT  1SJOUJOHVONBSTIBMFE+40/ˏTWBMVF 0VUQVU

  19. *EFBQPSUJOH(PMBOHˏT+40/VONBSTIBMFS $MFBSBOETJNQMFDPEF  FYQMJDJUEBUBTUSVDUVSF  BOETBGFJOUFSNTPGUZQFTBGFUZ  *UˏTNPSFQZUIPOJDUIBO1ZUIPOˏTKTPOMJCSBSZ*TOˏUJU  

  20. *EFBQPSUJOH(PMBOHˏT+40/VONBSTIBMFS +40/IBTPOMZTJNQMFMJUFSBMT TUSVDUVSFTUIVTUIFZDBOCF IBOEMFEXJUICVJMUJOT #VU*XBOUUPEPMJLF ˖ $BTU+40/JOUPOFTUFEDMBTT ˖ )BOEMFHFOFSJDUZQFTMJLF-JTU<TUS>BOE6OJPO DPSSFDUMZ

     8FIBWFUPJEFOUJGZCVJMUJOT HFOFSJDT BOEDVTUPNUZQFT

  21. *EFBQPSUJOH(PMBOHˏT+40/VONBSTIBMFS  4PUIJTJTUIFNBJONPUJWBUJPOPGUIJTQSFTFOUBUJPO -FUˏTNPWFPO

  22. 3FBEWBSJBCMFBOOPUBUJPOTPOSVOUJNF _،ظذ٦ءّٝ׾铣׿ד׫״ֲ_ 

  23. 3FBEWBSJBCMFBOOPUBUJPOTPOSVOUJNF  6TFUZQJOHHFU@UZQF@IJOUT UPSFBEBOOPUBUJPOTGSPNDMBTT *GZPVQBTTNPEVMFUPJU JUXJMMIBOEMFBTJUTIPVME

  24. 3FBEWBSJBCMFBOOPUBUJPOTPOSVOUJNF  8IZOPU@@BOOPUBUJPOT@@CVUUZQJOHHFU@UZQF@IJOUT "DDPSEJOHUPUIFEPDTUSJOHPGHFU@UZQF@IJOUT  5IJTJTPGUFOUIFTBNFBTPCK@@BOOPUBUJPOT@@ CVUJUIBOEMFT GPSXBSESFGFSFODFTFODPEFEBTTUSJOHMJUFSBMT  䪳鏬ֿ׸כ׃ל׃לPCK@@BOOPUBUJPOT@@הずׄ׌ָծ

    HFU@UZQF@IJOUTכ俑㶵⴨ד剅ַ׸׋⵸倯⿫撑׾姻׃ֻ䪔ֲկ

  25. 8IBUBSFHFOFSJDUZQFT  _آؑطٔحؙ㘗הכ_ 

  26. 8IBUBSFHFOFSJDUZQFT ˑUZQJOH˒NPEVMFIBTHFOFSJDUZQFTEFSJWFEGSPNTFWFSBMNPEVMFT MJLFCVJMUJOT DPMMFDUJPOT FUD  ˖ MJTU ˖ TFU

    ˖ EJDU ˖ UVQMF FHGSPNCVJMUJOT ˖ -JTU<5> ˖ 4FU<5> ˖ %JDU<5 5> ˖ 5VQMF<5 5 > GSPNUZQJOH 1MBJOUZQF BEEJUJPOBMUZQFJOGP HFOFSJDUZQF 1MBJOCVJMUJOUZQF

  27. 8IBUBSFHFOFSJDUZQFT 5IFSFBSFNPSFUZQFTXIJDIBSFNPSFBOOPUBUJPOTQFDJD  ˖ "OZ ˖ 6OJPO<9 :> ˖ 0QUJPOBM<9>

    FUD˘ GSPNUZQJOH (FOFSJDUZQFTGPSBOOPUBUJPOT "DDFQUTBSCJUSBSZUZQFT "DDFQUTFJUIFS9PS: "DDFQUTFJUIFS9PS/POF

  28. 8IBUBSFHFOFSJDUZQFT 5IVT HFOFSJDUZQFTDBOEFTDSJCFBEEJUJPOBMUZQFJOGPSNBUJPOGPS TUBUJDDPEFBOBMZTJTBOETPPO  #FGPSF "GUFS ˒"IB BSHJTBMJTUPGTUSJOHT˒ ˒8IBUˏTJOTJEFBSH

    ˒

  29. 8IBUBSFHFOFSJDUZQFT 4P IPXDBOXFHFUTUSGSPN-JTU<TUS> 

  30. 1SBDUJDF"OBUPNZPGHFOFSJDUZQFT _آؑطٔحؙ㘗׾鍑ⶅ׃ג׫״ֲ_ 

  31. "OBUPNZPGHFOFSJDUZQFT-JTU<TUS> %JHUIF.30 .30.FUIPE3FTPMVUJPO0SEFS ًاحس鍑寸갫䎷 

  32. "OBUPNZPGHFOFSJDUZQFT-JTU<TUS>  5IFPSJHJOBM (FOFSJD"#$T "CTUSBDU#BTF$MBTT 3PPUPGHFOFSJDTUZQJOH(FOFSJD -JTU<TUS>

  33. "OBUPNZPGHFOFSJDUZQFT-JTU<TUS> -JTU<TUS>UZQJOH(FOFSJDT 5IFSFJTOPUIJOHUPEPXJUIUZQJOH(FOFSJDT CVUJUIBTUZQJOH(FOFSJD.FUBGPSJUTNFUBDMBTT -FUˏTEJWFJOUP(FOFSJD.FUB 

  34. "OBUPNZPGHFOFSJDUZQFT-JTU<TUS>  -JTU<TUS>UZQJOH(FOFSJDTUZQJOH(FOFSJD.FUB@@HFUJUFN@@ ˗˗ ˗˗ ΍QBSBNTIBTTUS Ύ$PQZQBSBNTUPBSHT Ώ$SFBUFOFXJOTUBODF ΐ1BTTBSHTWJBLXBSHT

  35. "OBUPNZPGHFOFSJDUZQFT-JTU<TUS>  -JTU<TUS>UZQJOH(FOFSJDTUZQJOH(FOFSJD.FUB@@HFUJUFN@@
 UZQJOH(FOFSJD.FUB@@OFX@@ ˗˗ Β1VUBSHTJO@@BSHT@@ Α*OTUBOUJBUF /PXZPVIBWF-JTU<TUS> ˗˗ Γ3FUVSO

  36. "OBUPNZPGHFOFSJDUZQFT-JTU<TUS>  1SFGFSSFETPMVUJPO "MUXBZ OPUSFDPNNFOEFE (FUBSHVNFOUTPGHFOFSJDUZQFTCZGPMMPXJOHNFUIPET 3FBE@@BSHT@@ $BMM@TVCT@USFF  $POWFOJFOUGPSQBSTJOHXIPMFUSFFCVU

    JOUFSOBM"1*NBZCSFBLJOUIFGVUVSF

  37. "OBUPNZPGHFOFSJDUZQFT  3FTUPGHFOFSJDUZQFTBSFBMNPTUTBNFJOUIJTXBZ

  38. JGFMTFGPSUZQFJEFOUJDBUJPO _㘗׾鋅ⴓֽ׷JGFMTF_ 

  39. JGFMTFGPSUZQFJEFOUJDBUJPO 8IFOZPVIBOEMFBOOPUBUJPOTJOSFBMDPEF ZPVˏMMOEJUˏTBCJUDPNQMFY JNQMFNFOUBUJPO  5JTBCVJMUJOUZQF 5CVJMUJOUZQF :&4 /0 5JTBHFOFSJDUZQF

    5HFOFSJDUZQF :&4 3FBESFDVSTJWFMZ /0 5JTBDVTUPNDMBTT 

  40. JGFMTFGPSUZQFJEFOUJDBUJPO )PXUP$IFDLJGBUZQFDMBTTJTCVJMUJOPSOPU  4PMVUJPO $IFDLJGUIFUZQFPSDMBTTJTJO@@CVJMUJOT@@PSOPU

  41. JGFMTFGPSUZQFJEFOUJDBUJPO )PXUP$IFDLJGBUZQFJTHFOFSJDPSOPU  4PMVUJPO $IFDLJGJUIBT@@PSJHJO@@PSOPU %FSJWFEUZQFTPGUZQJOH(FOFSJDIBWFJU $BVUJPO %POPUVTFNSP PS@@NSP@@ 6OJPOBOEEFSJWBUJWFTEPOˏUIBWF@@NSP@@

  42. JGFMTFGPSUZQFJEFOUJDBUJPO )PXUP$IFDLJGBDMBTTJTBDVTUPNDMBTTPSOPU  $IFDLJGJUˏTOPUBHFOFSJDUZQFBOEIBTQVCMJDBUUSJCVUFT 4PMVUJPO

  43. JGFMTFGPSUZQFJEFOUJDBUJPO )PXUP&YUSBDUUIFPSJHJOPGHFOFSJDUZQFT  3FBE@@PSJHJO@@ &YUSBDUFEPSJHJODBOCFDPNQBSFEXJUIQMBJO HFOFSJDUZQFTJOUZQJOHNPEVMF $BMM@TVCT@USFF <> "MUXBZKVTUGPSIPUYJOHJODPNQBUJCJMJUZ
 XIJDINBZDBVTFJOUIFGVUVSFSFMFBTFT

    4PMVUJPO "MUXBZ OPUSFDPNNFOEFE

  44. JGFMTFGPSUZQFJEFOUJDBUJPO )PXUP(FUUZQFUSFFXJUIPVU@TVCT@USFF  6TFGVMXIFOBWPJEJOHJODPNQBUJCJMJUZ XBMLJOHPOHFOFSJDUZQFUSFF  4PMVUJPO UZQ@@PSJHJO@@  UZQ@@BSHT@@

    /PUJDF :PVTIPVMEDIFDLJG @@BSHT@@IBWFHFOFSJDUZQF $BMMJUTFMGSFDVSTJWFMZ UPXBMLPOUZQFUSFF

  45. JGFMTFGPSUZQFJEFOUJDBUJPO )PXUP YFE &RVBMJUZPGHFOFSJDUZQFT  4PMVUJPO 8IFOXFFWBMVBUFUIFFRVBMJUZCFUXFFO
 6OJPOBOEPUIFSUZQFT 
 3FDVSTJPO&SSPSJTSBJTFE

    1ZUIPOIBTBTFSJPVTCVHPOFWBMVBUJOHFRVBMJUZPG6OJPOBOEEFSJWBUJWFT 1SPCMFN 3FDPNNFOEFEVTF1ZUIPOPSMBUFS %FQSFDBUFECVUVTFGVMPO VTFJTPQFSBUPSUPDPNQBSF

  46. +40/XSBQQFSJOTQJSFECZ(PMBOH *ˏWFNBEFBOFYQFSJNFOUBMMJCSBSZUPTPMWFJUXJUIWBSJBCMFBOOPUBUJPOT  QVIJUBLVUZQFENBSTIBM -JOLJTBMTPJONZQSPQPTBMQBHF

  47. +40/XSBQQFSJOTQJSFECZ(PMBOH  ˖ 3FDVSTJWFUZQFDIFDL ˖ 'VMMTVQQPSUPGHFOFSJDUZQFT ,FZQPJOUT

  48. +40/XSBQQFSJOTQJSFECZ(PMBOH  ˖ 3FDVSTJWFUZQFDIFDL ˖ 'VMMTVQQPSUPGHFOFSJDUZQFT ,FZQPJOUT BOOM!

  49. -FUˏTEJTDVTTJO0QFO4QBDF '3PPN' *ˏMMIPMENZ0QFO4QBDFBOEQMBOOJOHUPEPMJLF ˖ 3FGBDUPSUZQFENBSTIBM JNQMFNFOUQSPQFSUZPSJFOUFE
 EZOBNJDUZQFDIFDLFS ˖ &YQMBJOUZQFENBSTIBMˏTCFIBWJPS ˖

    %JTDVTTVTFDBTFPGBOOPUBUJPOT ˖ .BLFTPNFUIJOHJOUFSFTUJOH