yang686526

accessselections failing when the component is a sub-assembly
dear all,
the problem is that i'm using pyhton to convert a vb macro to python. the document is a part file not an assembly. as the solidworks api document says, in accessselections ( topdoc, component ), topdoc is an instance of modeldoc2 and component is set to null when document is a part file. when i want to convert this code to python, i replace 'nothing' with 'none' for the component argument but it raises error and does not accespt none variable.
can any body help me to resolve the error?
thanks in advance,
artman
quick