[ET Trac] [Einstein Toolkit] #1146: close and garbage collect all objects when closing files

#1146: close and garbage collect all objects when closing files -------------------+-------------------------------------------------------- Reporter: rhaas | Type: enhancement Status: new | Priority: minor Milestone: | Component: Other Version: | Keywords: -------------------+-------------------------------------------------------- this tries to make sure no memory leaks exist. Does not (yet) check that there are no dangling references.