strip can not been called on empty element, for example '<Abstract />', we need to check first if the element has a text content
strip can not been called on empty element, for example '<Abstract />', we need to check first if the element has a text content

daf/OWSLib,kalxas/OWSLib,geopython/OWSLib,Jenselme/OWSLib,dblodgett-usgs/OWSLib,jaygoldfinch/OWSLib,ocefpaf/OWSLib,jaygoldfinch/OWSLib,datagovuk/OWSLib,datagovuk/OWSLib,geographika/OWSLib,JuergenWeichand/OWSLib,kwilcox/OWSLib,b-cube/OWSLib,jachym/OWSLib,daf/OWSLib,KeyproOy/OWSLib,daf/OWSLib,gfusca/OWSLib,tomkralidis/OWSLib,QuLogic/OWSLib,mbertrand/OWSLib,menegon/OWSLib,robmcmullen/OWSLib,datagovuk/OWSLib,bird-house/OWSLib