Raise NotImplementedError (not NotImplemented)
Raise NotImplementedError (not NotImplemented)

NotImplemented is a singleton intended for use in __eq__ methods where comparison is not possible for some reason.

pradyunsg/pip,ncoghlan/pip,RonnyPfannschmidt/pip,sigmavirus24/pip,tdsmith/pip,luzfcb/pip,zvezdan/pip,RonnyPfannschmidt/pip,fiber-space/pip,cjerdonek/pip,dstufft/pip,Gabriel439/pip,pjdelport/pip,techtonik/pip,h4ck3rm1k3/pip,harrisonfeng/pip,harrisonfeng/pip,KarelJakubec/pip,nthall/pip,dstufft/pip,zorosteven/pip,luzfcb/pip,luzfcb/pip,natefoo/pip,squidsoup/pip,h4ck3rm1k3/pip,mattrobenolt/pip,zenlambda/pip,jamezpolley/pip,sbidoul/pip,James-Firth/pip,pjdelport/pip,jmagnusson/pip,benesch/pip,msabramo/pip,benesch/pip,benesch/pip,Gabriel439/pip,mujiansu/pip,pfmoore/pip,tdsmith/pip,erikrose/pip,rbtcollins/pip,prasaianooz/pip,pjdelport/pip,zorosteven/pip,chaoallsome/pip,nthall/pip,ChristopherHogan/pip,KarelJakubec/pip,jamezpolley/pip,jamezpolley/pip,prasaianooz/pip,rbtcollins/pip,fiber-space/pip,patricklaw/pip,jythontools/pip,erikrose/pip,erikrose/pip,wkeyword/pip,mujiansu/pip,ncoghlan/pip,qbdsoft/pip,cjerdonek/pip,yati-sagade/pip,patricklaw/pip,mindw/pip,habnabit/pip,ChristopherHogan/pip,tdsmith/pip,dstufft/pip,rouge8/pip,ncoghlan/pip,techtonik/pip,habnabit/pip,jasonkying/pip,caosmo/pip,davidovich/pip,willingc/pip,atdaemon/pip,wkeyword/pip,supriyantomaftuh/pip,caosmo/pip,zorosteven/pip,natefoo/pip,sbidoul/pip,KarelJakubec/pip,pradyunsg/pip,haridsv/pip,willingc/pip,graingert/pip,James-Firth/pip,ianw/pip,alex/pip,Gabriel439/pip,chaoallsome/pip,jmagnusson/pip,alex/pip,ianw/pip,atdaemon/pip,rbtcollins/pip,mindw/pip,qbdsoft/pip,msabramo/pip,habnabit/pip,jasonkying/pip,xavfernandez/pip,squidsoup/pip,fiber-space/pip,natefoo/pip,squidsoup/pip,blarghmatey/pip,zvezdan/pip,pypa/pip,techtonik/pip,nthall/pip,xavfernandez/pip,alex/pip,pfmoore/pip,mujiansu/pip,haridsv/pip,sigmavirus24/pip,haridsv/pip,prasaianooz/pip,yati-sagade/pip,caosmo/pip,xavfernandez/pip,harrisonfeng/pip,esc/pip,mattrobenolt/pip,blarghmatey/pip,esc/pip,jythontools/pip,James-Firth/pip,wkeyword/pip,willingc/pip,chaoallsome/pip,Carreau/pip,supriyantomaftuh/pip,h4ck3rm1k3/pip,qbdsoft/pip,davidovich/pip,atdaemon/pip,mindw/pip,esc/pip,Carreau/pip,zvezdan/pip,zenlambda/pip,supriyantomaftuh/pip,RonnyPfannschmidt/pip,jmagnusson/pip,jythontools/pip,yati-sagade/pip,graingert/pip,jasonkying/pip,ChristopherHogan/pip,davidovich/pip,graingert/pip,pypa/pip,zenlambda/pip,rouge8/pip,sigmavirus24/pip,blarghmatey/pip,rouge8/pip