Cleaned-up code.
Cleaned-up code.

csherwood-usgs/landlab,csherwood-usgs/landlab,amandersillinois/landlab,cmshobe/landlab,RondaStrauch/landlab,ManuSchmi88/landlab,landlab/landlab,laijingtao/landlab,landlab/landlab,SiccarPoint/landlab,cmshobe/landlab,Carralex/landlab,Carralex/landlab,landlab/landlab,ManuSchmi88/landlab,cmshobe/landlab,RondaStrauch/landlab,amandersillinois/landlab,RondaStrauch/landlab,Carralex/landlab,ManuSchmi88/landlab,laijingtao/landlab,SiccarPoint/landlab