I know I can use gis.content.search to find a text string, but can I feed that into a text string replacement? For example, I want to find every keyword (tag) in the item.tags attribute that matches "Sasquatch" and replace it with "Bigfoot" that belongs to user "Yeti".
You can use update to change the tags which can be found under "Item" within the arcgis.gis module.