def export(nbname, outfilename=None):
exportRST = RSTExporter()
# exclude default paths
exportRST.template_path = ['.','/Users/adam/repos/blog']
(body,resources) = exportRST.from_filename(nbname)
if outfilename is None:
outfilename = nbname.replace("ipynb","rst")
with open(outfilename,'w') as f:
f.write(body)
return body,resources
