Simplify concatenated values

[PabloOliver]

hello,

I am concatenating values in a Dissolve tool in a model. The concatenated values are appear correctly in the final result, however, there are multiple instances of the same value in the result. I'm looking for a way to simplify the result so that only one instance of each unique value appear in the final result.

any ideas?

thanks

PO

[DanPatterson]

you could do a separate field calculation

row = 'c, d, a, b, c, e, a, c'

",".join(sorted(set([i.strip() for i in row.split(",")])))
'a,b,c,d,e'