How to combine elements from a list with both strings and integers

Question

I have a list

results = [[(\'Gizmo1\', 1.0), \'Owner1\'], [(\'Gizmo2\', 4.0), \'Owner2\'],[(\'Gizmo1\', 4.0), \'Owner1\'],[(\'Gizmo2\', 4.0), \'Owner2\']]