@@ -30,7 +30,7 @@ def get_doi_resolver(args, preference_doi_resolver):
3030 doi_resolver = args.get('doi_resolver', preference_doi_resolver)[0]
3131 if doi_resolver not in doi_resolvers:
3232 doi_resolvers = settings['default_doi_resolver']
33− doi_resolver_url = doi_resolvers[doi_resolver]
33+ doi_resolver_url = doi_resolvers[doi_resolver]
3434 return doi_resolver_url
3535
3636