Metadata tool in python script

Discussion created by empv on Jul 24, 2013
Hi all,

I'm doing a metadata tool with a python script. The issue is that I want a drop-down list for one of the parameters. For example I have a country and city parameters and I want to have a drop-down list so people can select any country or city. There's any way to import a list with countries or cities without writing them one by one in a value list in the properties of the tool? Thanks