<p dir="auto">superset_tests_worker    | Unable to load celery application.<br>
superset_tests_worker    | The module superset.tasks was not found.</p>
<p dir="auto">I connected superset with a local modify version of the superset-ui plugin legacy-country map but I got this viz:</p>
<p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/4105740/107128049-6cd33c80-6899-11eb-8d2e-eda969ef041f.png"><img width="783" alt="Screen Shot 2021-02-06 at 16 34 26" src="https://user-images.githubusercontent.com/4105740/107128049-6cd33c80-6899-11eb-8d2e-eda969ef041f.png" style="max-width: 100%;"></a></p>
<p dir="auto">I'm the the right geojson generated from the file downloaded from <a href="https://www.diva-gis.org/gdata" rel="nofollow">https://www.diva-gis.org/gdata</a> with de ISO column updated to follow de ISO 3166-2 standard.</p>
<p dir="auto">If someone help me solve this, I will make the corresponding PR!</p>