[skip ci] PEP8ify facts.py
[skip ci] PEP8ify facts.py

Shaswat27/sympy,aktech/sympy,mcdaniel67/sympy,drufat/sympy,kaushik94/sympy,souravsingh/sympy,yashsharan/sympy,kaichogami/sympy,rahuldan/sympy,skidzo/sympy,yashsharan/sympy,Arafatk/sympy,Davidjohnwilson/sympy,madan96/sympy,oliverlee/sympy,rahuldan/sympy,sampadsaha5/sympy,ChristinaZografou/sympy,rahuldan/sympy,lindsayad/sympy,hargup/sympy,yashsharan/sympy,postvakje/sympy,mcdaniel67/sympy,sampadsaha5/sympy,ga7g08/sympy,oliverlee/sympy,madan96/sympy,skidzo/sympy,Titan-C/sympy,Curious72/sympy,oliverlee/sympy,wanglongqi/sympy,Titan-C/sympy,ChristinaZografou/sympy,aktech/sympy,mafiya69/sympy,ga7g08/sympy,aktech/sympy,Titan-C/sympy,postvakje/sympy,Shaswat27/sympy,wanglongqi/sympy,sampadsaha5/sympy,mafiya69/sympy,kaushik94/sympy,Curious72/sympy,chaffra/sympy,Shaswat27/sympy,skidzo/sympy,ga7g08/sympy,postvakje/sympy,Arafatk/sympy,jerli/sympy,maniteja123/sympy,lindsayad/sympy,Davidjohnwilson/sympy,kaushik94/sympy,jaimahajan1997/sympy,hargup/sympy,drufat/sympy,chaffra/sympy,mcdaniel67/sympy,jerli/sympy,lindsayad/sympy,madan96/sympy,ahhda/sympy,kaichogami/sympy,wanglongqi/sympy,souravsingh/sympy,Arafatk/sympy,maniteja123/sympy,chaffra/sympy,kaichogami/sympy,jerli/sympy,hargup/sympy,Davidjohnwilson/sympy,jaimahajan1997/sympy,maniteja123/sympy,ahhda/sympy,ahhda/sympy,drufat/sympy,mafiya69/sympy,jaimahajan1997/sympy,ChristinaZografou/sympy,Curious72/sympy,souravsingh/sympy