doctest: modify doctest.report_failure() to handle python3/windows output.
doctest: modify doctest.report_failure() to handle python3/windows output.

drufat/sympy,kumarkrishna/sympy,beni55/sympy,farhaanbukhsh/sympy,mafiya69/sympy,pandeyadarsh/sympy,souravsingh/sympy,kmacinnis/sympy,Arafatk/sympy,bukzor/sympy,flacjacket/sympy,Shaswat27/sympy,asm666/sympy,VaibhavAgarwalVA/sympy,sahmed95/sympy,kevalds51/sympy,ga7g08/sympy,debugger22/sympy,emon10005/sympy,AunShiLord/sympy,jamesblunt/sympy,MechCoder/sympy,ahhda/sympy,Sumith1896/sympy,grevutiu-gabriel/sympy,AkademieOlympia/sympy,rahuldan/sympy,shikil/sympy,vipulroxx/sympy,wanglongqi/sympy,Vishluck/sympy,aktech/sympy,hargup/sympy,meghana1995/sympy,sampadsaha5/sympy,atreyv/sympy,Titan-C/sympy,moble/sympy,sampadsaha5/sympy,Curious72/sympy,souravsingh/sympy,garvitr/sympy,ChristinaZografou/sympy,kmacinnis/sympy,sahilshekhawat/sympy,yukoba/sympy,jerli/sympy,meghana1995/sympy,chaffra/sympy,MechCoder/sympy,dqnykamp/sympy,ga7g08/sympy,Sumith1896/sympy,hargup/sympy,rahuldan/sympy,hrashk/sympy,sampadsaha5/sympy,madan96/sympy,lidavidm/sympy,atsao72/sympy,ChristinaZografou/sympy,moble/sympy,Shaswat27/sympy,postvakje/sympy,jaimahajan1997/sympy,lidavidm/sympy,yashsharan/sympy,skidzo/sympy,saurabhjn76/sympy,aktech/sympy,skirpichev/omg,bukzor/sympy,skidzo/sympy,grevutiu-gabriel/sympy,postvakje/sympy,wyom/sympy,garvitr/sympy,wyom/sympy,oliverlee/sympy,Vishluck/sympy,drufat/sympy,moble/sympy,lindsayad/sympy,cccfran/sympy,beni55/sympy,toolforger/sympy,atreyv/sympy,sahmed95/sympy,cswiercz/sympy,Arafatk/sympy,dqnykamp/sympy,Davidjohnwilson/sympy,jamesblunt/sympy,atsao72/sympy,saurabhjn76/sympy,grevutiu-gabriel/sympy,liangjiaxing/sympy,toolforger/sympy,mafiya69/sympy,AunShiLord/sympy,lidavidm/sympy,meghana1995/sympy,Curious72/sympy,farhaanbukhsh/sympy,AunShiLord/sympy,mcdaniel67/sympy,iamutkarshtiwari/sympy,amitjamadagni/sympy,shipci/sympy,Titan-C/sympy,sunny94/temp,jerli/sympy,pbrady/sympy,cswiercz/sympy,vipulroxx/sympy,shipci/sympy,Gadal/sympy,yashsharan/sympy,farhaanbukhsh/sympy,oliverlee/sympy,amitjamadagni/sympy,Mitchkoens/sympy,debugger22/sympy,lindsayad/sympy,postvakje/sympy,kaichogami/sympy,rahuldan/sympy,pbrady/sympy,Designist/sympy,beni55/sympy,wyom/sympy,Davidjohnwilson/sympy,abloomston/sympy,iamutkarshtiwari/sympy,yukoba/sympy,ChristinaZografou/sympy,Vishluck/sympy,garvitr/sympy,cswiercz/sympy,MridulS/sympy,maniteja123/sympy,Designist/sympy,aktech/sympy,Titan-C/sympy,souravsingh/sympy,kaushik94/sympy,bukzor/sympy,hrashk/sympy,srjoglekar246/sympy,ahhda/sympy,abloomston/sympy,kaushik94/sympy,liangjiaxing/sympy,madan96/sympy,kaushik94/sympy,saurabhjn76/sympy,diofant/diofant,sahilshekhawat/sympy,Davidjohnwilson/sympy,AkademieOlympia/sympy,pbrady/sympy,sunny94/temp,Mitchkoens/sympy,maniteja123/sympy,abhiii5459/sympy,jbbskinny/sympy,emon10005/sympy,oliverlee/sympy,ga7g08/sympy,Curious72/sympy,kaichogami/sympy,hrashk/sympy,iamutkarshtiwari/sympy,kumarkrishna/sympy,pandeyadarsh/sympy,wanglongqi/sympy,toolforger/sympy,Mitchkoens/sympy,wanglongqi/sympy,jbbskinny/sympy,asm666/sympy,kaichogami/sympy,sahmed95/sympy,shikil/sympy,VaibhavAgarwalVA/sympy,skidzo/sympy,AkademieOlympia/sympy,jaimahajan1997/sympy,Sumith1896/sympy,yashsharan/sympy,cccfran/sympy,atsao72/sympy,jerli/sympy,cccfran/sympy,Gadal/sympy,vipulroxx/sympy,MridulS/sympy,drufat/sympy,shipci/sympy,shikil/sympy,emon10005/sympy,MechCoder/sympy,Designist/sympy,mcdaniel67/sympy,maniteja123/sympy,MridulS/sympy,madan96/sympy,sahilshekhawat/sympy,jaimahajan1997/sympy,atreyv/sympy,yukoba/sympy,debugger22/sympy,kevalds51/sympy,kumarkrishna/sympy,mafiya69/sympy,abloomston/sympy,VaibhavAgarwalVA/sympy,mcdaniel67/sympy,abhiii5459/sympy,Shaswat27/sympy,chaffra/sympy,kevalds51/sympy,kmacinnis/sympy,ahhda/sympy,lindsayad/sympy,jbbskinny/sympy,liangjiaxing/sympy,asm666/sympy,sunny94/temp,hargup/sympy,Gadal/sympy,abhiii5459/sympy,chaffra/sympy,Arafatk/sympy,dqnykamp/sympy,pandeyadarsh/sympy,jamesblunt/sympy