Raise AttributeError instead of removing methods
Raise AttributeError instead of removing methods

clarkfitzg/dask,marianotepper/dask,vikhyat/dask,esc/dask,ContinuumIO/dask,hainm/dask,jayhetee/dask,minrk/dask,minrk/dask,ContinuumIO/dask,jakirkham/dask,PhE/dask,wiso/dask,cowlicks/dask,mrocklin/dask,hainm/dask,ssanderson/dask,mikegraham/dask,wiso/dask,blaze/dask,vikhyat/dask,jcrist/dask,dask/dask,cpcloud/dask,jakirkham/dask,jcrist/dask,freeman-lab/dask,dask/dask,freeman-lab/dask,mraspaud/dask,pombredanne/dask,marianotepper/dask,mrocklin/dask,simudream/dask,ssanderson/dask,chrisbarber/dask,simudream/dask,jayhetee/dask,esc/dask,blaze/dask,PhE/dask,mraspaud/dask,pombredanne/dask,gameduell/dask,clarkfitzg/dask