>
> that is a beautiful recursive function.
>
For the structure of the example dictionary, it seems there's no way of
separating a file from an empty folder, so I'd change the structure to
something like
{"foo": {"bar": None, "foo": {}}}
That would be converted to
foo (folder)
bar (file)
foo (empty folder)
And the fixed recursive function would now be
def ulmaker(val):
ul = UL()
for k, v in val.iteritems():
if isinstance(v, dict):
ul.append(LI(k, ulmaker(v)))
else:
ul.append(LI(k))
return ul
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