def writeCode(class_name, code, inliner):
'''write code of class to file.
returns URI of written code.
'''
document = inliner.document.current_source
reference = class_name
# root of document tree
srcdir = setup.srcdir
# get the directory of the rst file
rstdir, rstfile = os.path.split(document)
(basedir, fname, basename, ext, outdir, codename,
notebookname) = Utils.buildPaths(reference)
# path to root relative to rst
rst2srcdir = os.path.join(os.path.relpath(srcdir, start=rstdir), outdir)
# output code
linked_codename = re.sub("\\\\", "/", os.path.join(rst2srcdir, codename))
if code and basedir != outdir:
outfile = open(os.path.join(outdir, codename), "w")
for line in code:
outfile.write(line)
outfile.close()
return linked_codename
