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-

Slide 1

Slide 1 text

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

Slide 2

Slide 2 text

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

Slide 3

Slide 3 text

50$ ˖ 5IFIJTUPSZPGBOOPUBUJPOT ˖ 6TFBOOPUBUJPOTJOSVOUJNF 8IZ ˖ 1MBOPGQPSUJOH(PMBOH+40/VONBSTIBMFSJOUP1ZUIPO ˖ 3FBEWBSJBCMFBOOPUBUJPOT ˖ 8IBUBSFHFOFSJDUZQFT ˖ 1SBDUJDF"OBUPNZPGHFOFSJDUZQFT ˖ JGFMTFGPSUZQFJEFOUJDBUJPO

Slide 4

Slide 4 text

5IFIJTUPSZPGBOOPUBUJPOT _،ظذ٦ءّٝך娖〷_

Slide 5

Slide 5 text

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

Slide 6

Slide 6 text

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

Slide 7

Slide 7 text

5IFIJTUPSZPGBOOPUBUJPOT1&1 'VOD "OOPU 7BS "OOPU 4ZOUBY 4FNBOUJDT 4ZOUBY 4FNBOUJDT Ԩ ˌ ˌ ˌ 1&1 1&1JOUSPEVDFEUIFTZOUBYPGGVODUJPOBOOPUBUJPOT %FOJOHTFNBOUJDTXBTMFGUUPUIJSEQBSUZMJCSBSJFT 5IJTJTCFDBVTF JONZHVFTT EFOJOHJUXBTUPPIFBWZBOESJTLZ

Slide 8

Slide 8 text

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

Slide 9

Slide 9 text

5IFIJTUPSZPGBOOPUBUJPOT1&1 'VOD "OOPU 7BS "OOPU 4ZOUBY 4FNBOUJDT 4ZOUBY 4FNBOUJDT Ԩ ˌ 1&1 1&1JOUSPEVDFEUIFTFNBOUJDTPGBOOPUBUJPOT 5IJTXBTHSFBUMZIFMQFECZUIFHSPXUIPGNZQZ BTUBUJDUZQF  DIFDLFS UIVTJUJTTUSPOHMZJOTQJSFECZNZQZ Ԩ ӛ

Slide 10

Slide 10 text

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

Slide 11

Slide 11 text

5IFIJTUPSZPGBOOPUBUJPOT1&1 'VOD "OOPU 7BS "OOPU 4ZOUBY 4FNBOUJDT 4ZOUBY 4FNBOUJDT ˌ 1&1 1&1JOUSPEVDFEOFXTZOUBYPGWBSJBCMFBOOPUBUJPOT "MNPTUBMMPGPCKFDUTBSFOPXBCMFUPCFBOOPUBUFEBOE  UIFBOOPUBUJPOTCFDBNFSFBEBCMFJOSVOUJNF Ԩ ˌ ˌ

Slide 12

Slide 12 text

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

Slide 13

Slide 13 text

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

Slide 14

Slide 14 text

"OOPUBUJPOTJOSVOUJNF #VUTUJMMJUˏTBDDFTTJCMFJOSVOUJNFCFDBVTF1&1EFOFEJU $BOˏUXFNBLFHPPEVTFPGUIFN

Slide 15

Slide 15 text

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

Slide 16

Slide 16 text

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

Slide 17

Slide 17 text

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

Slide 18

Slide 18 text

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

Slide 19

Slide 19 text

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

Slide 20

Slide 20 text

*EFBQPSUJOH(PMBOHˏT+40/VONBSTIBMFS +40/IBTPOMZTJNQMFMJUFSBMTTUSVDUVSFTUIVTUIFZDBOCF IBOEMFEXJUICVJMUJOT #VU*XBOUUPEPMJLF ˖ $BTU+40/JOUPOFTUFEDMBTT ˖ )BOEMFHFOFSJDUZQFTMJLF-JTUBOE6OJPO DPSSFDUMZ 8FIBWFUPJEFOUJGZCVJMUJOT HFOFSJDT BOEDVTUPNUZQFT

Slide 21

Slide 21 text

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

Slide 22

Slide 22 text

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

Slide 23

Slide 23 text

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

Slide 24

Slide 24 text

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

Slide 25

Slide 25 text

8IBUBSFHFOFSJDUZQFT _آؑطٔحؙ㘗הכ_

Slide 26

Slide 26 text

8IBUBSFHFOFSJDUZQFT ˑUZQJOH˒NPEVMFIBTHFOFSJDUZQFTEFSJWFEGSPNTFWFSBMNPEVMFT MJLFCVJMUJOT DPMMFDUJPOT FUD ˖ MJTU ˖ TFU ˖ EJDU ˖ UVQMF FHGSPNCVJMUJOT ˖ -JTU<5> ˖ 4FU<5> ˖ %JDU<5 5> ˖ 5VQMF<5 5 > GSPNUZQJOH 1MBJOUZQFBEEJUJPOBMUZQFJOGP HFOFSJDUZQF 1MBJOCVJMUJOUZQF

Slide 27

Slide 27 text

8IBUBSFHFOFSJDUZQFT 5IFSFBSFNPSFUZQFTXIJDIBSFNPSFBOOPUBUJPOTQFDJD ˖ "OZ ˖ 6OJPO<9 :> ˖ 0QUJPOBM<9> FUD˘ GSPNUZQJOH (FOFSJDUZQFTGPSBOOPUBUJPOT "DDFQUTBSCJUSBSZUZQFT "DDFQUTFJUIFS9PS: "DDFQUTFJUIFS9PS/POF

Slide 28

Slide 28 text

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

Slide 29

Slide 29 text

8IBUBSFHFOFSJDUZQFT 4P IPXDBOXFHFUTUSGSPN-JTU

Slide 30

Slide 30 text

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

Slide 31

Slide 31 text

"OBUPNZPGHFOFSJDUZQFT-JTU %JHUIF.30 .30.FUIPE3FTPMVUJPO0SEFS ًاحس鍑寸갫䎷

Slide 32

Slide 32 text

"OBUPNZPGHFOFSJDUZQFT-JTU 5IFPSJHJOBM (FOFSJD"#$T "CTUSBDU#BTF$MBTT 3PPUPGHFOFSJDTUZQJOH(FOFSJD -JTU

Slide 33

Slide 33 text

"OBUPNZPGHFOFSJDUZQFT-JTU -JTUUZQJOH(FOFSJDT 5IFSFJTOPUIJOHUPEPXJUIUZQJOH(FOFSJDT CVUJUIBTUZQJOH(FOFSJD.FUBGPSJUTNFUBDMBTT -FUˏTEJWFJOUP(FOFSJD.FUB

Slide 34

Slide 34 text

"OBUPNZPGHFOFSJDUZQFT-JTU -JTUUZQJOH(FOFSJDTUZQJOH(FOFSJD.FUB@@HFUJUFN@@ ˗˗ ˗˗ ΍QBSBNTIBTTUS Ύ$PQZQBSBNTUPBSHT Ώ$SFBUFOFXJOTUBODF ΐ1BTTBSHTWJBLXBSHT

Slide 35

Slide 35 text

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

Slide 36

Slide 36 text

"OBUPNZPGHFOFSJDUZQFT-JTU 1SFGFSSFETPMVUJPO "MUXBZ OPUSFDPNNFOEFE (FUBSHVNFOUTPGHFOFSJDUZQFTCZGPMMPXJOHNFUIPET 3FBE@@BSHT@@ $BMM@TVCT@USFF $POWFOJFOUGPSQBSTJOHXIPMFUSFFCVU JOUFSOBM"1*NBZCSFBLJOUIFGVUVSF

Slide 37

Slide 37 text

"OBUPNZPGHFOFSJDUZQFT 3FTUPGHFOFSJDUZQFTBSFBMNPTUTBNFJOUIJTXBZ

Slide 38

Slide 38 text

JGFMTFGPSUZQFJEFOUJDBUJPO _㘗׾鋅ⴓֽ׷JGFMTF_

Slide 39

Slide 39 text

JGFMTFGPSUZQFJEFOUJDBUJPO 8IFOZPVIBOEMFBOOPUBUJPOTJOSFBMDPEF ZPVˏMMOEJUˏTBCJUDPNQMFY JNQMFNFOUBUJPO 5JTBCVJMUJOUZQF 5CVJMUJOUZQF :&4 /0 5JTBHFOFSJDUZQF 5HFOFSJDUZQF :&4 3FBESFDVSTJWFMZ /0 5JTBDVTUPNDMBTT 

Slide 40

Slide 40 text

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

Slide 41

Slide 41 text

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

Slide 42

Slide 42 text

JGFMTFGPSUZQFJEFOUJDBUJPO )PXUP$IFDLJGBDMBTTJTBDVTUPNDMBTTPSOPU $IFDLJGJUˏTOPUBHFOFSJDUZQFBOEIBTQVCMJDBUUSJCVUFT 4PMVUJPO

Slide 43

Slide 43 text

JGFMTFGPSUZQFJEFOUJDBUJPO )PXUP&YUSBDUUIFPSJHJOPGHFOFSJDUZQFT 3FBE@@PSJHJO@@ &YUSBDUFEPSJHJODBOCFDPNQBSFEXJUIQMBJO HFOFSJDUZQFTJOUZQJOHNPEVMF $BMM@TVCT@USFF <> "MUXBZKVTUGPSIPUYJOHJODPNQBUJCJMJUZ  XIJDINBZDBVTFJOUIFGVUVSFSFMFBTFT 4PMVUJPO "MUXBZ OPUSFDPNNFOEFE

Slide 44

Slide 44 text

JGFMTFGPSUZQFJEFOUJDBUJPO )PXUP(FUUZQFUSFFXJUIPVU@TVCT@USFF 6TFGVMXIFOBWPJEJOHJODPNQBUJCJMJUZXBMLJOHPOHFOFSJDUZQFUSFF 4PMVUJPO UZQ@@PSJHJO@@ UZQ@@BSHT@@ /PUJDF :PVTIPVMEDIFDLJG @@BSHT@@IBWFHFOFSJDUZQF $BMMJUTFMGSFDVSTJWFMZ UPXBMLPOUZQFUSFF

Slide 45

Slide 45 text

JGFMTFGPSUZQFJEFOUJDBUJPO )PXUP YFE &RVBMJUZPGHFOFSJDUZQFT 4PMVUJPO 8IFOXFFWBMVBUFUIFFRVBMJUZCFUXFFO  6OJPOBOEPUIFSUZQFT   3FDVSTJPO&SSPSJTSBJTFE 1ZUIPOIBTBTFSJPVTCVHPOFWBMVBUJOHFRVBMJUZPG6OJPOBOEEFSJWBUJWFT 1SPCMFN 3FDPNNFOEFEVTF1ZUIPOPSMBUFS %FQSFDBUFECVUVTFGVMPO VTFJTPQFSBUPSUPDPNQBSF

Slide 46

Slide 46 text

+40/XSBQQFSJOTQJSFECZ(PMBOH *ˏWFNBEFBOFYQFSJNFOUBMMJCSBSZUPTPMWFJUXJUIWBSJBCMFBOOPUBUJPOT QVIJUBLVUZQFENBSTIBM -JOLJTBMTPJONZQSPQPTBMQBHF

Slide 47

Slide 47 text

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

Slide 48

Slide 48 text

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

Slide 49

Slide 49 text

-FUˏTEJTDVTTJO0QFO4QBDF '3PPN' *ˏMMIPMENZ0QFO4QBDFBOEQMBOOJOHUPEPMJLF ˖ 3FGBDUPSUZQFENBSTIBMJNQMFNFOUQSPQFSUZPSJFOUFE  EZOBNJDUZQFDIFDLFS ˖ &YQMBJOUZQFENBSTIBMˏTCFIBWJPS ˖ %JTDVTTVTFDBTFPGBOOPUBUJPOT ˖ .BLFTPNFUIJOHJOUFSFTUJOH