test_lambdarepr: make tests more general
test_lambdarepr: make tests more general

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