combinatorics/partitions: Added doctests for all comparison functions.
combinatorics/partitions: Added doctests for all comparison
functions.

Signed-off-by: Saptarshi Mandal <13ec3c7bab52575f3a0cda6406c76269cc13b041@gmail.com>

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