**Description of the false positive** Variable is initially set to None and then is redefined. There is no case when it is defined multiple times **URL to the alert on the project page on LGTM.com** https://lgtm.com/projects/g/MrBartusek/corkus.py/snapshot/715c9b8fa5b4d78d90818b5390b5d398fdfd2e2a/files/corkus/objects/item.py?sort=name&dir=ASC&mode=heatmap#x56336cd76352da46:1