Prevent test_numpy.py from setting the global mpmath.mp.dps
Prevent test_numpy.py from setting the global mpmath.mp.dps

This is similar to test_lambdify.py.  See issue 2493.

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